Crazy Lumia 920 - Nokia Lumia 920

Hi guys, I've this awesome Lumia 920, it works fine the first 15 minutes, but suddenly it gets crazy, I tried switching from 3g to 2g, changing touch settings wont work, I have this video to show you whats exactly the problem... When the phone gets crazy it vibrates and is unusable... I cant do nothing with it... locking it sometimes solve the problem, but a reboot is the temporary solution... the last owner told me he replaced the screen, I think the glass only, dont really know... is this the problem? Is there a way to solve this problem??
I have a video with the problem, I cant post links yet, but videos name is Error Lumia 920, user Cristobal Florian... thanks for your time..

This might be a more serious issue - try a facotory reset, if that doesn't help there's a great chance that it's a hardware issue... in that case Nokia Store is your only option...

if latest user make repair by own or other amateur repair, is possible this job not make very well or also Lumia have other hardware problems. unfortunately for you you cant do anything to improve bad behavior except to give Lumia to Nokia repair service

cristobalflorian said:
Hi guys, I've this awesome Lumia 920, it works fine the first 15 minutes, but suddenly it gets crazy, I tried switching from 3g to 2g, changing touch settings wont work, I have this video to show you whats exactly the problem... When the phone gets crazy it vibrates and is unusable... I cant do nothing with it... locking it sometimes solve the problem, but a reboot is the temporary solution... the last owner told me he replaced the screen, I think the glass only, dont really know... is this the problem? Is there a way to solve this problem??
I have a video with the problem, I cant post links yet, but videos name is Error Lumia 920, user Cristobal Florian... thanks for your time..
Click to expand...
Click to collapse
Hi,
I found your video - http://www.youtube.com/watch?v=s28vq-DmAkY
this is obviously digitizer problem since it's simulates touches.
If you have basic electronics skill try to disassemble your 920 and disconnect digitizer cable of course you won't be able to use your phone for anything besides hardware keys, but you will see if the problem is within the digitizer or something more serious. For how to disassemble your 920 check page 15 (touch connector) of Nokia Lumia 920 RM-820_821 L1L2 Service Manual v1.0.pdf or youtube video
I suspect that previous owner purchased cheap replacement digitizer or during assembly something goes wrong because it's very delicate and difficult task to separate digitizer from the IPS display - see this video - http://www.youtube.com/watch?v=or1mcpaVxOU
See in the comments of above video - "Richie Liu 2 weeks ago
Hello LE55ONS. I replaced my digitizer, but now I have a problem of the phone randomly pressing the back button, search button, and home screen button. It does it sporadically. Is there any fix for this? Should I just try redoing the whole process again? Could it be dust under the screen doing this? "

Thanks
Thanks Boril... you really know about this phones... Im gonna do it...

sim problem???
Im doing some trials on my phone, I has that problem only with sim, without the sim and wifi connected it works normally... Im gonna check the screen anyway but the sim seems to be part of the problem...

cristobalflorian said:
Im doing some trials on my phone, I has that problem only with sim, without the sim and wifi connected it works normally... Im gonna check the screen anyway but the sim seems to be part of the problem...
Click to expand...
Click to collapse
Hi, i have also this problem on my 920, and i have only changed the touch screen. it works perfectly without sim card, with sim card it goes crazy.
It isnt the first touch that i've changed, i've many hours of experience on other lumia and apple device, maybe a faulty bad quality touchscreen?
i've bought a new one and we will see, have you resolved your problem?

Crazy 920
Hi guys
i have the same problem and it appears as soon as you get a network (if it is on airplane mode it works perfectly normal), after soft resetting it temporally works but as soon as you make a call or receive one it appears again, and it simulates all three buttons (back, home and search), during calls it simulates the home button mainly (the screen shrinks and goes back a lot !!), also it appears as if you changed the network to 2G. I have replaced the screen before once, and it is a black 920 RM-821, HELP PLEASE !!!

Last week got one Lumia 520 with similar problem. But after few hours of trying to find problem (dissembling also) found something stupid and simple: SIM card. I put my SIM card and all problems gone.
Sent from my Lumia 920 using Tapatalk

Inquiry
Robotico92 said:
Hi, i have also this problem on my 920, and i have only changed the touch screen. it works perfectly without sim card, with sim card it goes crazy.
It isnt the first touch that i've changed, i've many hours of experience on other lumia and apple device, maybe a faulty bad quality touchscreen?
i've bought a new one and we will see, have you resolved your problem?
Click to expand...
Click to collapse
Hi Robotico92
What happened after you replaced the screen, did it solve the problem
thanks

Related

Common problems?

Just bought I-mate Smartflip yesterday. And already got 2 problems.
1. Keypad blacklight stoped working yesterday. Does not respond on any on-off changes in light sensor option. I'll try HR, hope it would help.
2. Yesterday got some complains from people I was talking with using Smartflip saying that there were problems with my voice volume. They could hardly hear me.
Haven't got problems of that kind today. Asked everyone wether they hear me well and it was ok.
Though I do like this device indeed.
The question is, are those problems common? Should I change (or repair maybe?) my device for another one or buy some other model?
Update to blacklight work. It works at one's own choosing. It can work half of the day and then just don't work the rest half.
And twice i saw it flashing.
Since there are 58 views and no replies looks like the problems aren't common.
I've been checking on this forum just because I'm planning to pick one up... so.. 2 views from me and a reply.

Lost Aux Display since upgr to WM6

I noticed that, since upgading to WM6 my auxiliary display, when I place the keyboard over the screen, is not coming on. Is there a setting to turn this on? ...or do I have faulty install?
Thanks!
mine is still working...
Mine also working fine. In fact I prefer the HTC branded version to the overly-plain T-M one.
Maybe reflash? Did it work immediately after your flash to WM6 and all of a sudden it's stopped?
boinger66 said:
mine is still working...
Click to expand...
Click to collapse
Mine too - sorry
I had same problem when first received the device, but after Hard Reset the problem disappeared completely, and the device is responding better too.
Zohar
I thought I had lost mine too but it reappeared after moving the keyboard a bit. It now only shows when the keyboard is slight off centre and askew, strange?

[Q] Phone speaker not working

Dear all, my Dell Streak phone speaker is not working. But if i turn on the loud speaker or attach bluetooth/hands free device works well.
I already tried to replace the recovery & rom with stock 322, 345, DJ Steve 1.7.0, 1.9.0, but non of it solve the problem.
Is it due to software problem or hardware problem? How can i check it?
FYI, my DS is never fall to the ground and water.
Can anyone help this poor man?
Thanks before.
Hi Marketblack,
same problem with me, because of my loyalty to DELL STREAK,until now i'm still using DS eventhough every outgoing call or receive call use loadspeaker.
Sometimes my speaker back to normal but that conditions temporary only
romeoalfa said:
Hi Marketblack,
same problem with me, because of my loyalty to DELL STREAK,until now i'm still using DS eventhough every outgoing call or receive call use loadspeaker.
Sometimes my speaker back to normal but that conditions temporary only
Click to expand...
Click to collapse
Wow, I am almost afraid to root my Streak if this type of issue might occur.
so what should i do rico???
if i've return back to DS service centre at my country, it takes 14 days to repair
Same problem for me.Suddenly stopped working.Only external speaker and hands free works.i have 2.2.2 and the device is with factory settings since i am not familiar with root/flash techniques.If someone knows something about how to fix it it would be nice.In any case,i have already ordered a bluetooth set
I just got my second Dell Streak today. it was shipped to me as 2.2...i ve put my sim, battery and charger and it has asked me to update. now i got 2.2.2. I have tried to make a phone call but, as the same for you guys, my earpiece is not working. BT and speaker phone works well though...
The first streak i had wasnt great either. it always displayed "please send dsp.crash.img to RD" right after an FC on an app that uses sound...this only happens when sounds are used. apps that do not have sound, like browser and messaging, do not trigger the FC. im not sure if you have experienced this too, i hope not.
i think im just not lucky with streaks... im not sure if my warranty will cover a third replacement...
with the second streak problem, im thinking maybe its a hardware fault? like the contacts in the earpiece are loose from the circuit board... i would have done this already if i wasnt afraid of losing my warranty..
it would be great of someone at xda can come up with a solution.

[Q] china phone star a2000

Hi,
I recently bought from a china website a star a2000 but the gps didn't worked so far, all other funcitons works fine but not the gps.
I entered in the factory mode by turning the phone pressing the buttons power + volume up. When I tested the gps I got the message gps failed! (-8).
The problem is that the phone never get the gps fix.
My colleague that bought the same phone bought the same device and when we tested the gps the issue was the same, gps failed! (-8)
We disassembled his device and in the back top of the phone where usually the devices have the gps hardware but there is nothing there.
If someone has faced an issue like this, or found an workaround, please share.
pics
h_t_t_p:_/_/img692.imageshack.us/img692/2783/110526094210.jpg
h_t_t_p:_/_/img577.imageshack.us/img577/8449/img20110530155342.jpg
Regards
You must go outside, and wait aprox. 10 minutes. For me it worked!
Well Cristivsb, looks like you are the luck one that got the hardware inside your phone, mine a2000 so as my friend's a2000 have not gps hardware inside. I did a trip by car and put it in the console of the car with clear view of the sky, it took more than 2 hours to find satellites but nothing, that is the reason why my colleague openned his one and noticed the gps hardware was not there.
Does anyone has the same issue?
Thanks
Sorry to hear that. Can you please tell me, on the back of the phone package, it is written in English or in Chinese?
> aGPS settings > Select Profile = Google (not Nokia)
It depends which maufacturer you got it from. Looks like a lot of these Chinese manufacturers are cutting corners when putting these things together to either save money or to be able to sell them at a lower price.
There are some A2000's with capacitive screens instead of the resistive screens which is stated on the specs. And there are also some with larger capacities.
The GPS on my A2000 seems to work fine, just having some trouble with the wifi (it works, but only when it wants to) and the 3.5mm jack isn't giving stereo output.
A great phone nonetheless.
Do you mind saying where you got the phone from?
Well, I don't think it is good since mine is without god or capacitive screen. But the problem was the dealer, avoid to buy at chinabuye.com they don't care about customer complaints.
I fixed mine by replacing it by HTC Sensation, more expensive but really works.
Sent from my HTC Sensation Z710e using XDA App
I have the same problem!
My phone can't get an GPS fix. I tried it with the A-GPS Nokia server and the A-GPS Google server. I even tried 3rd party software.
Bought it one week ago from ebay, maybe the newer phones come without GPS hardware? I already contacted the seller, waiting for a response.
Star A2000
Hello everyone, i have Star A2000, it works great for me, wifi, gps etc are working... I want to ask is has anyone here know how to improve its performance especially in games? What about custom ROMS? Is it advisable to root this phone? i had read some articles that rooting can improve performance and battery life, can someone tell or teach me how or has someone done rooting A2000? is there a video tutorial about it??
Many thanks...
Nope, i've got a GPS receiver. But it's not very fast! A fake Sirfstar III gps module called: Sirf III. It's working
@jeymund.
I rooted my device today using: "Visionary-R14"
Use the search button on XDA and have fun.
Nope, i've got a GPS receiver. But it's not very fast! A fake Sirfstar III gps module called: Sirf III. It's working
@jeymund.
I rooted my device today using: "Visionary-R14"
Use the search button on XDA and have fun.
EDIT: Ok, here is your link to download visionary: http://www.4shared.com/get/fJ_C7nEx/MoDaCo_Visionary_Plus_r14.html
1. Copy the file to the memory card of your mobile phone.
2. disconnect your phone from the PC.
3. Open file manager on your phone.
4. Go to your file and install it.
5. after installing, go to homecreen and open your menu.
6. Go to settings > applications > Development > and check "USB Debugging"
7. now again, go to homecreen and open your menu.
8. Open the visionary application in your menu.
9. Click on TEMP ROOT NOW and wait.. (Dont do anything)
10 after finishing, wait a few (10) seconds and click: "Attempt Permroot now" Now you'll see a massage. allow root acces, but within 8 seconds. (should take at least 30 sec's, but dont do anything!)
11. After auto-reboot, your phone is rooted.
is your phone also Star A2000? I'm afraid to do rooting because it might bricked the unit, what are the advantages or what have you noticed after you've rooted your A2000?
help plz
Hello, i have a qouestion, i got phone from chine, its look like replica of hTC,
i dont have any sw for him, i canot sync it with my computer because i dont have driver for usb
- i can say only that i have java , it is dual SIM mobile, 3MP kamera, FM, Bluetooth, wifii, touch screen,
on baterry and back case it writen that model is X9, but i search the web and there is no hTC model X9, i tray with chinaphonesuite, and a downloaded many driver but with no succes
so i need help plz, is there someone with similar problem !!!!!!??????
sorry for my bad english
I use Z4 for rooting A2000 and A1000 have had no problems, although some of the Mobile unlce tools (from china) do not see this as root, 99% of tools do like root explorer etc and I have had no problem - my only advice is make sure you always keep recovery or system partition working, never flash recovery then immediately install rom - always test check things out slowly so one partition can fix the other if needed.
Also the only difference between the A2000 and A1000 I know of is the touch screen A2k is resistive and A1k is capactive so the Roms will work on each other as far as I am aware but you need to keep your original kernel as that contains the driver for the touchscreen (the kernel is in the boot.ini file within the rom - so you can usually just swap the boo.ini over)
---------- Post added at 04:51 AM ---------- Previous post was at 04:41 AM ----------
You need to go to a site i am not yet allowed to post a link to, to get software google m44 mobile uncle - use a translator to read about your x9 phone, you will need to create an account (hit use bugmenot.com) as it took me a long time to even manage to log in - you need to open one browser tab translated and one normal (so links can be clicked)
- Can an admin please remove my restrictions, I know I am new - but I know more about these phones than just about any other english speaking person I have met and can offer some supoort, roms and tools for the star a1000, a2000 and maybe shed light on the X8, A3000 and A5000. Thanks
---------- Post added at 05:17 AM ---------- Previous post was at 04:51 AM ----------
Hi guys I have a fix for this - I am currently posting to get my level up before I make a thread covering everything I know on these phones, the roms the recovery, rooting and fixes - keep an eye out!
a2000.......in china.....why I've never heard this device......
http://forum.xda-developers.com/showthread.php?p=18046607#post18046607
improved performance?
i m planning to buy a china android phone. i read a review the A2000 has sluggish performance. does EVERYTHING works? does flashing new rom and other updates can improve its performance.
How can I take the 'Android Phone' cover off?
@ Eduardo Logan:
Please tell me how you were able to get the bottom back cover off. The one with "Android Phone" printed on it. I don't like to use a lot of force trying to pull things like this apart.
I need to take my phone apart because I have shattered the glass plate between touch digitizer and LCD...
{edit}
I found somewhere that my A2000 is similar to the A1000, but with resistive touchscreen.
This video: http://youtu.be/8fu8W3HQtSQ shows how to disassemble the A1000, but also the A2000.
{edit}
Mine also doesn't have a GPS chip, however there is already a reserved parking place for it .
The funny thing is that mine without GPS was actually more expensive than the A2000 with GPS, because the box (and Focalprice) states that it has an AMOLED screen. It really is just an ordinary LCD, so don't get fooled!
Another question: I can't seem to find a way to make a complete NAND backup, which I like to do before I start to play with the wonderful tools of Byteshertz:
http://forum.xda-developers.com/showthread.php?p=18046607#post18046607
I already installed Titanium backup, but it seems to make a backup of the apps. The recovery menu only seems to allow me to restore, but not to save a backup...
How did you guys do it?
BTW: I used z4root to root the phone, which worked flawlessly, the second time...
Thanks in advance,
Hans
Hi,
just wanted to add to this thread
I just got a A2000 phone, paid 111$ USD including shipping to Canada
the screen is resistive, 800x480 (image is very nice, touch is like other resistive so not really the best but very usable once you get the feel for it)
GPS works, locked on position in seconds !
it has an antenna for some kind of TV function but all I get is static, I don't think it works with DVB but not sure
the dual sim function looks likes you have two lines on one phones, you even have separate reception quality meters
the back as a nice little flip stand so you can rest it upright on a table
it came with two batteries 3.7v 1500 mah, you have to remove the battery to change the SIMs or the microsd card which is VERY annoying
for the price it is an excellent phone, especially a business that needs smartphones to every employee

Please help, ZP951 all time FLICKERING

Hi people, sorry if my english is not good.
Hi, thanks for reply me (and sorry if my english is not good)
The problem is LIKE this:
youtube.com/watch?v=iMnaUsH_Wfg
I went where i bought the mobile to repair it and they said "now all is OK, We change the display". But when I was come back to my home, the problem start again.
I come back to the shop again and they change me for other mobile but the same model.
3 hours all was perfect, but then, has started the problem again with the new mobile!!.
I read a lot of posts in Internet but i don't have any solution.
Someone can help me??
Thanks for all!!
Hello, I've tried in vain to get rid of this horrible flicker by flashing various ROMs. Sometimes it helped for a while, but the flicker always came back. Zopo seems to completely ignore this issue. So better don't expect to get a solution for this device ever. As PWM-dimmed monitors and TVs have become standard, unfortunately, it also seems to me that many people have become unresponsive (or rather dull) to this dramatically technical aberration, so the complaints are rather limited. At least some PC monitor vendors like BenQ have become aware of this impairment and offer flicker-free monitors (DC-dimmed instead of PWM). But, actually, PWM doesn't seem to be the issue here...?! I've tested with my DSLR and there are no PWM-typical hard light on-off cuts. Regardless of that, the flicker is visible and is more than disturbing. I've now switched to a flawless Moto G4 Play and will never ever buy any of Zopo's junk.

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