No charging - ports cleaned - Amazfit

Dear all,
Firstly, I tried to clean the ports as usual, as they gets dirty after one month us continous usage and sporting - but not helped this time.
Looks my watch did not survived after only washing my hands ( never swimmed with them ).
They are still 100% operating, but can not be charged. Even when pluged to PC, now it shows message as unrecognized device (before windows normaly recognized them)
And I can see, battery is getting faster to reach zero %.
Did someone (with bricked watch) tried to open them, or you got some clue HOW TO?
I can then pass them to our engineers in foxconn, to study and find possible solution.
Thanks for any advice.

dodes19 said:
Dear all,
Firstly, I tried to clean the ports as usual, as they gets dirty after one month us continous usage and sporting - but not helped this time.
Looks my watch did not survived after only washing my hands ( never swimmed with them ).
They are still 100% operating, but can not be charged. Even when pluged to PC, now it shows message as unrecognized device (before windows normaly recognized them)
And I can see, battery is getting faster to reach zero %.
Did someone (with bricked watch) tried to open them, or you got some clue HOW TO?
I can then pass them to our engineers in foxconn, to study and find possible solution.
Thanks for any advice.
Click to expand...
Click to collapse
Turn it off, wrap in a thin cloth and put it under the sun for a few days, maybe it'll help

malimukk said:
Turn it off, wrap in a thin cloth and put it under the sun for a few days, maybe it'll help
Click to expand...
Click to collapse
Ok, thanks, I´ll give a try...
First day on direct sunlight passed (shiny +31 degrees all day) - no change, still not charging, error message after connecting to PC, remaining 14 percent battery
tomorrow I will continue...
If anybody have some suggestion, please let me know
THANKS

dodes19 said:
If anybody have some suggestion, please let me know
THANKS
Click to expand...
Click to collapse
Check that the small spring connectors on the docking has the same height. (in case some of them are somewhat stuck)
I usually also clean the ports on the watch with a wooden toothpick.

nogge69 said:
Check that the small spring connectors on the docking has the same height. (in case some of them are somewhat stuck)
I usually also clean the ports on the watch with a wooden toothpick.
Click to expand...
Click to collapse
Hi,
as I wrote, I was cleaning them usually (written in the topic) and as PC can detect watch after connection, means docking connectors are OK - anyway thanks

Finally, I managed to open the watch and found root cause of charging issue.
Touching pin from inside of plastic cover was stacked somehow and not reaching properly to FFC charging poitns (no idea how this damage is possible to happen from inside of watch).
No water leak as it was expected, so at least this point is fine to realize - waterproof OK
I made some pictures, how the watch look like from inside - if somebody is interested in.

Please post pictures, they'd be useful. You're referring to the pins in picture #1 not making contact with the internal pads of the PCB in picture #2 ?

VAXXi said:
Please post pictures, they'd be useful. You're referring to the pins in picture #1 not making contact with the internal pads of the PCB in picture #2 ?
Click to expand...
Click to collapse
Yes, exactly...one on the right side of cover is stacked. When I directly put 5V onto +/- pad on the watch, it started to charge...so i only need to fix pin.

Oh, I understand now. Thank you for the pictures, looks to be kind of difficult to fix without opening the watch; perhaps some light, directed tapping on the pad would work.

VAXXi said:
Oh, I understand now. Thank you for the pictures, looks to be kind of difficult to fix without opening the watch; perhaps some light, directed tapping on the pad would work.
Click to expand...
Click to collapse
hmm...in this case, I think only possibility to fix is to open. Realy depends how it is stacked...mine is pretty solid and hard to release even now when I opened it and got room to touch. Opening of watch itself was pretty hard, well sticked , protected against dust, water and aligned...nice job from xiaomi I must say.

dodes19 said:
hmm...in this case, I think only possibility to fix is to open. Realy depends how it is stacked...mine is pretty solid and hard to release even now when I opened it and got room to touch. Opening of watch itself was pretty hard, well sticked , protected against dust, water and aligned...nice job from xiaomi I must say.
Click to expand...
Click to collapse
Thanks for the pictures, interesting.
So for the big question, have you managed to get it back together again, without issues?
(i guess you have to clean and reapply glue/silicone)

nogge69 said:
Thanks for the pictures, interesting.
So for the big question, have you managed to get it back together again, without issues?
(i guess you have to clean and reapply glue/silicone)
Click to expand...
Click to collapse
As of now back cover is only freely pushed to watch and placed into docking station - wrapped all around by tape to hold position.
15 minutes ago fully charged, so from this point of view working.
Just to update: pin was not stacked, but finally I found out, that spring inside of this pin was broken.
Now, I will paste transparent contact glue (water resistant) and stick together - it is supposed to have same resistance as before, even I did not tested it so much under water
So I believe for my purposes of usage (only runing and biking) I will handle all my needs.

Anyone knows if there are spare pins somewhere?
Mine has 2 pins which are pretty corroded and now I cannot connect the watch to the PC.
Lucky I can still charge it

zangaby said:
Anyone knows if there are spare pins somewhere?
Mine has 2 pins which are pretty corroded and now I cannot connect the watch to the PC.
Lucky I can still charge it
Click to expand...
Click to collapse
Simple workaround: graphite (temporary) or conductive/silver paste (glue).

Thank you for your advice.
I was hoping to replace them to have a cleaner look.
I found the pins here:
https://www.aliexpress.com/item/20-...1d-4765-bdec-d8632028f24c&transAbTest=ae803_5
But I don't know the size.

Related

Question about powering an HTC HD2...

Is it possible to power an HTC HD2 without a battery or the back cover? I found one about an hour ago in my downtown area, missing a SIM card and missing the microSD card. As noted it doesn't have a back cover or a battery, so my intention was to attach a "standard" 5V/1A cell phone battery charger. I figured out from a picture of the battery that if I've got the HD2 flat on the display and I'm looking at the back, the positive terminal will be the one on the left but, when I attach the power supply (which I tested before this attempt, it works) leads using micro-alligator clips and push the power button (front of display, button furthest on the right, I think, never used one of these HD2's before) I get no response.
Now, the question is either a) am I not getting any response at all because the HD2 can't be powered up in this manner because there's no back cover or b) it's more likely to be completely toast because of the damage it apparently suffered in the drop that shattered the glass. The only damage (aside from the glass) is a very tiny scrape/scuff mark on the top right corner of the bezel - obviously that's where it hit the ground.
I don't own any of these apparently micro-USB style connectors (or is it mini-USB, I can't figure out which is which I suppose). Bleh, I just looked at a pic I found with Google Images, apparently it IS a micro-USB connector.
All blabbering aside, even if I had such a connector or a power supply using such a connector, is the phone going to even power up without a back cover on it or battery inside? I know a lot of devices become totally disabled when the back cover is removed (as my Dell Axim X51v does; as soon as I even throw the lock switch to unlock the back cover that disables the device totally.
Anyone able to provide some tips or suggestions? I have no way of knowing who it belongs to so I'm claiming it, and if I can verify it might work or does still function I might be willing to put some money into getting the glass/digitizer replaced, a new battery, power adapter, etc.
Anything at all would probably be quite helpful.
Thanks...
The HD2 works without back cover!
The HD2 doesnt work without battery...!! I've never heard of a mod to enable switching it on through micro-usb.
Be carefull you could be scammed...buying a phone in that state, because of the hit some other components may be damaged!! It depends on the price and money you're willing to risk!
no problem with powering on without the backcover. did that many times before.
but i guess its not possible without a battery...
DN41
Ah, ok, so the fact that there's the two metal 'dots' on the HD2 that apparently become a connection when the metal battery cover is in place don't affect powering it up, but no battery keeps it dead? Hrmmm...
Ok, if someone that owns an HD2 can confirm that it becomes very useful info. Take the back cover off, take the battery out, and tell me if plugging in a micro-USB cable (either from a computer USB port or from the AC adapter) allows it to function at all, and then try the same thing with the cover on (don't put the battery in, however).
So there's 3 possibilities:
1) It'll work off the micro-USB power with no battery and no cover
2) It'll work off the micro-USB power with just the cover installed but no battery
3) It'll work off the micro-USB power with no cover but with a battery installed
and actually the fourth possibility which doesn't matter in my case:
4) It'll work off the micro-USB power with the cover and the battery installed
Dammit I hate it when I find stuff like this and can't get it functional.
Again, thanks for any suggestions - and I didn't buy this phone, I found it a few hours ago, on the ground as I was walking home. I wouldn't buy something in this cosmetic condition unless I knew it was working even in spite of the cracked glass. I've owned iPhones with horribly shattered glass on them but they still function, even all the multitouch functionality is still working - that's my hope here, that this device will still work just fine and if it does then I'll pay to replace the glass/digitizer.
Thanks
Edit:
I think I just realized that the metal contacts on the inside of the back cover and those 'dots' could be because the HD2 is using that battery cover as a Wi-Fi antenna, plate-style antenna.
I just tested it for you. Without the battery in there is no starting it, period.
Might I suggest though that you ask around and find a mate with a microUSB, (you must have someone that has one), and plug it in when the battery contacts are jumped. It will probably work that way. I'm not going to try it because I have a perfectly good phone and have always mistrusted elec-trickery...
those spring loaded studs have been the subject of much discussion, with no definitive answer,, stop the cover rattling, grounding plate for the antenna, remnants of an unreleased car kit,,, who knows. certainly signal doesn't appear diminished with the cover off, and on the inside of the cover there is no coating on the metal where they connect, indicating a signal being passed so who knows.
i suspect simply attaching power to two contacts isn't enough because the third contact is expecting a signal of some kind? perhaps a connection from the battery charge protection circuits?
you could always buy a cheap copy battery from ebay, and just resell it if it doesn't work, or run a scam on your insurance with it? (did i just say that out loud??)
I'll say this again: I found the phone on the ground on the side of the street while walking home a few hours ago.
I don't use T-Mobile service and I have no intentions of using it as a phone; I already have a phone so I was going to use it as a portable media player sorta like an iPod touch if I can verify it works 100% and just needs a battery/back cover/replacement glass and digitizer. That's my intention at this point.
And I was thinking that yes it won't work at all without a battery so, thanks again for the info. I'll head out this morning to a T-Mobile store (actual T-Mobile and not a reseller) and see what they can tell me. Surely they'll have a battery/back cover and potentially an AC adapter to verify if it's 100% dead of somewhat functional even in spite of the busted glass.
Let's hope it works...
what about searching the owner?
DN41
Well, let's see:
- I can't power it up
- It has no SIM card
- It has no microSD card
- The only way to track the owner would be using the IMEI and I'd have to go to a T-Mobile store to do that, when that's done and they get the number, if the phone was stolen and then dumped in the trash/on the street where I found it, they call the police and I get in a bit of trouble for no good reason
That pretty much covers it.
okay, you're right...
i cant imagine how it landed there...
who would throw it just away?
sure that its a real phone and not a dummy?
DN41
DN41 said:
okay, you're right...
i cant imagine how it landed there...
who would throw it just away?
sure that its a real phone and not a dummy?
DN41
Click to expand...
Click to collapse
i was in a thread yesterday where some guy talked about how he dropped his phone by accident whilst 'driving along with it in his hand, with his arm out of teh window', so yea, some people are , , well, insert your own noun here
oh no...how can you hold your arm out of the windows with a 500€ phone in your hand?
i just cant understand some people...that doestn go in my mind...
DN41
samsamuel said:
i was in a thread yesterday where some guy talked about how he dropped his phone by accident whilst 'driving along with it in his hand, with his arm out of teh window', so yea, some people are , , well, insert your own noun here
Click to expand...
Click to collapse
I thought the same!
br0adband said:
they call the police and I get in a bit of trouble for no good reason
Click to expand...
Click to collapse
Not really mate. I found an iphone 4 yesterday and managed to get it back to its rightful owner. Took a couple of hours out of my day but what else could i do?
sike222 said:
Not really mate. I found an iphone 4 yesterday and managed to get it back to its rightful owner. Took a couple of hours out of my day but what else could i do?
Click to expand...
Click to collapse
Well, Yeah, with an iPhone 4 what else WOULD you do if you don't want the surgery to be able to use it! LOL
Also think if it was your phone! I'd be absolutely gutted, and very glad to get it back. But maybe it's unregistered (through the IMEI) or not been reported as missing.
In the UK (don't know about elsewhere) if you report that you found something to the police (I found a £50 note) and no one can show that they own it then it's yours after about 28 days.
Unless you have really dumb cops then you shouldn't get into trouble if you take it in!
On the other hand you may find the battery and/or cover if you look carefully in the area where you found the phone.
Sam.
br0adband said:
Ah, ok, so the fact that there's the two metal 'dots' on the HD2 that apparently become a connection when the metal battery cover is in place don't affect powering it up, but no battery keeps it dead? Hrmmm...
Ok, if someone that owns an HD2 can confirm that it becomes very useful info. Take the back cover off, take the battery out, and tell me if plugging in a micro-USB cable (either from a computer USB port or from the AC adapter) allows it to function at all, and then try the same thing with the cover on (don't put the battery in, however).
So there's 3 possibilities:
1) It'll work off the micro-USB power with no battery and no cover
2) It'll work off the micro-USB power with just the cover installed but no battery
3) It'll work off the micro-USB power with no cover but with a battery installed
[snip]
Thanks
Edit:
I think I just realized that the metal contacts on the inside of the back cover and those 'dots' could be because the HD2 is using that battery cover as a Wi-Fi antenna, plate-style antenna.
Click to expand...
Click to collapse
I think those contacts are just to ground the back cover to stop it causing interference. It doesn't seem to affect the phone if I don't have it on or am using the plastic cover with my big battery.
On a similar theme, does anyone know if it is possible to power the HD2 from the micro USB supply while I swap batteries. I don't want to have to do a soft reset which loses what you are doing. But I'm worried that without the battery to absorb the power there is a risk of damaging the circuits?
I don't want to just try it because I already blew my main board by powering the USB through a cheep adapter and a Nokia charger that supplied too much power and had I to get it repaired/replaced. I'm hoping someone already knows
Sam
samsamuel said:
i was in a thread yesterday where some guy talked about how he dropped his phone by accident whilst 'driving along with it in his hand, with his arm out of teh window', so yea, some people are , , well, insert your own noun here
Click to expand...
Click to collapse
did we ever get an answer as to why that, im going to select the noun "twat" was dangling his hd2 out of the window @ 40mph??
I need closure on that one.....

[URGENT][HELP] SGS2 acting totally weird.!

Guys from last night my phone shows MTP Connected even when i havent connected USB with it . Also when i try to restart it , it starts getting charged and show a temperature warning indicator. Please help guys im really worried !
Try to clean your USB connector, its common problem.... If its still persist, I suggest you to go to SC...
Crescendo Xenomorph said:
Try to clean your USB connector, its common problem.... If its still persist, I suggest you to go to SC...
Click to expand...
Click to collapse
Mate i tried cleaning it via painting brush but it didnt helped me . Also my phone us rooted so should i unroot it before visiting SC?
anshmiester78900 said:
Mate i tried cleaning it via painting brush but it didnt helped me . Also my phone us rooted so should i unroot it before visiting SC?
Click to expand...
Click to collapse
It's definitely the port.
Take your phone battery out.
Get some methylated spirits. If you can't get that, get some rubbing alcohol. Don't use anything else.
Take your phone battery out.
Get a sewing needle or pin, or safety pin. Use that to scrape out any lint and run it along the length of each of the 5 usb contacts (very very delicately). Make a tiny ball of tissue paper (less then a millimetre in diameter) and soak it lightly with methylated spirits or rubbing alcohol and push it around inside the port. it must be small enough not to bend or damage the protruding usb pins and plastic support.
Did you take your phone battery out? OK put it back in and plug in the USB and see what happens. Make sure you are using you AC charger for this. Sometimes it won't charge off a low current USB connection, if the battery is that discharged.
I had your exact symptoms and this solution fixed the problem permanently for me.
thejonesyboy said:
It's definitely the port.
Take your phone battery out.
Get some methylated spirits. If you can't get that, get some rubbing alcohol. Don't use anything else.
Take your phone battery out.
Get a sewing needle or pin, or safety pin. Use that to scrape out any lint and run it along the length of each of the 5 usb contacts (very very delicately). Make a tiny ball of tissue paper (less then a millimetre in diameter) and soak it lightly with methylated spirits or rubbing alcohol and push it around inside the port. it must be small enough not to bend or damage the protruding usb pins and plastic support.
Did you take your phone battery out? OK put it back in and plug in the USB and see what happens. Make sure you are using you AC charger for this. Sometimes it won't charge off a low current USB connection, if the battery is that discharged.
I had your exact symptoms and this solution fixed the problem permanently for me.
Click to expand...
Click to collapse
Thanks a lot mate for the reply but i think i might mess it up i will show it to Service Center tomorrow . Also did ur phone indicated high battery temperature when booting the device and got stuck there ?
anshmiester78900 said:
Thanks a lot mate for the reply but i think i might mess it up i will show it to Service Center tomorrow . Also did ur phone indicated high battery temperature when booting the device and got stuck there ?
Click to expand...
Click to collapse
My phone had the exact same problem, wish I had the explanation you just got. I had to improvise as mine went weird 3 days after release! But do what the replier said, it will fix it permanently, and don't be afraid, better doing it yourself than having to flash a stock ROM in order to remove CWM which I assume you have, and sending it back. Don't be a wuss!
Chris.

BAH! I DROPPED IT! How to diagnose?

So after my daily workout (watching "Breaking Bad" on the tablet) I managed to let my trusty 201 slip from my hands while taking it off the thin little ledge on my exercise bike console.
BAM, landed right on its corner on the bike's steel support bar.
Now it appears to be functional - except for the small point that the screen don't come on anymore.
Since I cleverly just put a "pattern" lock on it before maiming the poor thing, I can't get it unlocked reliably, but when I press the screenshot button on the keyboard it makes the shutter-click sound.
And I am getting notification bleeps when new mail comes in.
But I'm blind.
I have taken some steps in the past to open it, I did the Wifi antenna thing and tried to get the GPS working (bahahaha what a waste of time THAT was!)... and I've repaired a number of other phones and crap... so I'm not unskilled in this arena.
And I'm sort of optimistically hoping it's just a loose cable or something. There's only the smallest dent in the casing in the corner. No cracks in the screen or anything.
But has anyone gone down this road and maybe has some pointers as to what to look out for? Is there a backlight module that might have popped and just needs replacing?
I'm very sad, this little guy has been my stalwart companion for many, many moons...
Thanks for any input.
R
rprussell said:
So after my daily workout (watching "Breaking Bad" on the tablet) I managed to let my trusty 201 slip from my hands while taking it off the thin little ledge on my exercise bike console.
BAM, landed right on its corner on the bike's steel support bar.
Now it appears to be functional - except for the small point that the screen don't come on anymore.
Since I cleverly just put a "pattern" lock on it before maiming the poor thing, I can't get it unlocked reliably, but when I press the screenshot button on the keyboard it makes the shutter-click sound.
And I am getting notification bleeps when new mail comes in.
But I'm blind.
I have taken some steps in the past to open it, I did the Wifi antenna thing and tried to get the GPS working (bahahaha what a waste of time THAT was!)... and I've repaired a number of other phones and crap... so I'm not unskilled in this arena.
And I'm sort of optimistically hoping it's just a loose cable or something. There's only the smallest dent in the casing in the corner. No cracks in the screen or anything.
But has anyone gone down this road and maybe has some pointers as to what to look out for? Is there a backlight module that might have popped and just needs replacing?
I'm very sad, this little guy has been my stalwart companion for many, many moons...
Thanks for any input.
R
Click to expand...
Click to collapse
I have read some similar stories in the past and some times it has just been a cable that has dislodged inside.. Obviously this can vary but I would first try plugging in a hdmi cable to your TV and making sure that the graphics chip is still working.
I'd imagine it would be and your next step would be to open it up and start unplugging and replugging everything you can.
flumpster said:
I have read some similar stories in the past and some times it has just been a cable that has dislodged inside.. Obviously this can vary but I would first try plugging in a hdmi cable to your TV and making sure that the graphics chip is still working.
I'd imagine it would be and your next step would be to open it up and start unplugging and replugging everything you can.
Click to expand...
Click to collapse
Aha! The hdmi cable. Hadn't occurred to me.
I love this forum.
(Also been using androwook for quite some time, with Data2SD... big fan - very smooth. would hate to lose and/or have to reinstall from scratch though!)
flumpster said:
I have read some similar stories in the past and some times it has just been a cable that has dislodged inside.. Obviously this can vary but I would first try plugging in a hdmi cable to your TV and making sure that the graphics chip is still working.
I'd imagine it would be and your next step would be to open it up and start unplugging and replugging everything you can.
Click to expand...
Click to collapse
Well - this was a fantastic suggestion, since the HDMI gave me a perfect picture and the thing is (as thought) fully functional.
It was interesting trying to judge where to tap on the tablet to hit certain things on the screen, though.
This is actually quite a load off, since worst case I can get a new screen from ebay.
Thanks again, flumpster - I am much relieved, and you are a god among men!
rprussell said:
Well - this was a fantastic suggestion, since the HDMI gave me a perfect picture and the thing is (as thought) fully functional.
It was interesting trying to judge where to tap on the tablet to hit certain things on the screen, though.
This is actually quite a load off, since worst case I can get a new screen from ebay.
Thanks again, flumpster - I am much relieved, and you are a god among men!
Click to expand...
Click to collapse
Here you go mate. I knew I had seen it before.
http://www.youtube.com/watch?v=yRLcxI2JddQ#t=411
This is for the original transformer but they should be nearly the same.
flumpster said:
Here you go mate. I knew I had seen it before.
http://www.youtube.com/watch?v=yRLcxI2JddQ#t=411
This is for the original transformer but they should be nearly the same.
Click to expand...
Click to collapse
Nice!
I have my fingers crossed.
So do my kids, who are going into "Minecraft PE" withdrawal at the moment.
Well, after popping the case, I've disconnected and reconnected everything available - no change in behavior.
I'll try unsticking the LCD and see what else is in there, but it's looking like a more aggressive repair will be in order.
V.sad
PS there's also this vid I found: http://www.youtube.com/watch?v=JpJs_OI8joA
Arright. Here's my logic. Tell me where I'm wrong.
The video works - the HDMI proved that.
The tablet works - ditto.
Being able to touch and use the tablet shows me that the digitizer is ok, too.
I've reseated all the connectors, but I still can't get a picture.
Therefore, it's the LCD that's gone bad.
Therefore I should order a new LCD.
Right?
rprussell said:
Arright. Here's my logic. Tell me where I'm wrong.
The video works - the HDMI proved that.
The tablet works - ditto.
Being able to touch and use the tablet shows me that the digitizer is ok, too.
I've reseated all the connectors, but I still can't get a picture.
Therefore, it's the LCD that's gone bad.
Therefore I should order a new LCD.
Right?
Click to expand...
Click to collapse
Hmmm.. Sounds logical but it could be the power going to the screen or something else that connects the screen. Or does the power etc control the digitizer also ?
flumpster said:
Hmmm.. Sounds logical but it could be the power going to the screen or something else that connects the screen. Or does the power etc control the digitizer also ?
Click to expand...
Click to collapse
Well, there's one (and only one) ribbon cable feeding the LCD - and two going to the digitizer.
News, though - I pulled out the battery and found another ribbon cable tucked underneath to reseat.
After that, I put it back in and hooked up the LCD - and it came up!!
Sort of, anyway. It lit up enough to show me the spiderweb of cracks all along the bottom edge.
(I think I found my problem.)
Now off to eBay to shop for a replacement... I hope I didn't munge up anything else in there while I was mucking around!
rprussell said:
Well, there's one (and only one) ribbon cable feeding the LCD - and two going to the digitizer.
News, though - I pulled out the battery and found another ribbon cable tucked underneath to reseat.
After that, I put it back in and hooked up the LCD - and it came up!!
Sort of, anyway. It lit up enough to show me the spiderweb of cracks all along the bottom edge.
(I think I found my problem.)
Now off to eBay to shop for a replacement... I hope I didn't munge up anything else in there while I was mucking around!
Click to expand...
Click to collapse
See if someone is selling a bricked Tf201 of TF300 that you can get the screen out of.

Charging getting worse and worse

Anyone else noticing their watch is having a harder time acknowledging that you've plugged it into the charger? It looks like the little contacts have worn out on my watch such that the pins on the charger don't come in contact anymore.
This has been driving me nuts lately! I've taken to kind of "slapping" the cord into place rather then just setting it in place as that seems to work best. I've cleaned the contacts with 99.9% iso with not much luck and I tried a pencil eraser without any luck at all. Considering the only time it's been off my wrist over the last 6 moths is when I'm in the shower or charging it, I probably should be happy it charges as well as it does...
kbmapper said:
This has been driving me nuts lately! I've taken to kind of "slapping" the cord into place rather then just setting it in place as that seems to work best. I've cleaned the contacts with 99.9% iso with not much luck and I tried a pencil eraser without any luck at all. Considering the only time it's been off my wrist over the last 6 moths is when I'm in the shower or charging it, I probably should be happy it charges as well as it does...
Click to expand...
Click to collapse
Do you find it comfortable to sleep with it? I changed the strap with a metal one and I just wear it when I'm not at home.
You should try the other end of the pencil. The carbon tip can improve the contact between the charging pins.
I guess I'm glad I'm not the only one...sort of. I tried scratching the contacts up a little to get any oxidation off but had very little if any success.
phonexpert_alex said:
Do you find it comfortable to sleep with it? I changed the strap with a metal one and I just wear it when I'm not at home.
You should try the other end of the pencil. The carbon tip can improve the contact between the charging pins.
Click to expand...
Click to collapse
The vibrating alarm has been worth any initial weirdness of sleeping with it on. I start sleep as android, put the watch in theatre mode, and forget it's there. Thanks for the pencil tip idea- I'll try it.

amazfit stratos shuts down

Hello to everyone, a few days ago my watch started shutting down after a while, sometimes write after boot and sometimes after 5 or 10 minutes or so. I tried reverting to stock settings (factory reset) also sync it with a new account from other phone, I even installed Everest Rom and still it shuts down after a few minutes. Also sometimes it gets very hot, all over the watch not only at the bottom or the front glass.
The watch is in my possession for around 1,5 year and it is the international version.
Same behavior, is the result of water geting in...
How is that possible , it is water resistant!?
Did you open it easily?
psillos said:
How is that possible , it is water resistant!?
Did you open it easily?
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It was used a year, never taken off the hand unless charging., so it got into sea swiming, hot showers/baths, everything, and i did not kept it in clean water for 10 min, or what the manual says... . So all that chemicals and salt afected the seals ...
It was opened by the service guys, i sent it for waranty, which they ofcourse void it (apparantely no device is covered by waranty if liquides get inside them ... ?!?)
I will try to test if is fixable by my self.... with no water resistance...
Thank you my friend for your time and answers, I will try to open it and see if this is wrong with my watch too. Last year after every swim I did clean it up but this year I never did so maybe this is what happened to mine also.
My problem was not from getting water in
psillos said:
My problem was not from getting water in
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Can't really tell from the image, but it looks like there is some corosion/oxidation on the capacitors near the sensor ? (seems like some green/blue colored contacts). If so, maybe try to gentaly clean it, it could make electrical contact between components that should not be in contact.
Also look at the battery and see if there is any visible damage to it
... my battery is 0 volts, and a little puffy, i will try to see if it takes charge.
If yours got extremely hot as mine did, pls consider the safty issues of the situation
Cisf said:
Can't really tell from the image, but it looks like there is some corosion/oxidation on the capacitors near the sensor ? (seems like some green/blue colored contacts). If so, maybe try to gentaly clean it, it could make electrical contact between components that should not be in contact.
Also look at the battery and see if there is any visible damage to it
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Click to collapse
I think you are wright my friend, I 'll get back home and see it more closely and try to clean it up and see if that helps.
Well you were wright about sensor
I tried to clean as good as I could but with no luck , I also checked the battery and it seemed ok to me.
Then I decided to cut the sensor power by cutting the cable that connects to it and then booted up the watch and everything is working fine ,no shutdowns, no overheating problems and no battery consumption at all. I guess that the sensor is no longer working at all and it isn't anymore waterproof but at least I have a fully functional watch until i decide what to do. Thanks again for pointing out the corrosion-oxidation of the sensor. The only thing I cannot comprehend is how did that happen to the sensor capacitors, since there where no moisture inside the watch!?!?
Thanks again my friend!

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