[Q] Infinite "Unbooting Loop" on Padfone Mini - Asus Padfone X and S

While not the Padfone X, I figure a Padfone Mini is close enough to post here. This phone is unrooted.
This morning, when I realized my Padfone had turned off, I attempted to turn it back on. It goes through the 2 ASUS logos (first one without animation, the second, with animation and spinning booting dots). It boots up my locked home screen, but immediately shows the "shutting down" overlay above it. I attempted to turn it on a few more times without getting past the shut down.
I don't think I've missed any usual steps in trouble shooting, but here is a list of things I've done (and any notes I have about them):
Take out the battery for about 1/2 minute to a minute then powered back on.
Press the power button while the "shut down" overlay is going. This brings up the ASUS skin with "shut down," "restart," and "airplane mode."
Go into the recovery menu, cleared the cache. (Auto restarts phone).
Factory reset via the recovery menu.
Factory reset then cleared the cache.
Force turn off the phone by pulling the battery during different parts of the boot cycle. Also did this via holding onto the power button.
"Updated" firmware from official ASUS released firmwares. Updated is in quotes because I don't know what region of the firmware to use. So far I've tried all for regions (and different releases) to no avail.
One possible cause of this problem was that this phone was left in a small puddle of water for some 10-20 minutes (from condensation via the outside of a cup). It was enough to seep through to the battery. The phone was working with the water on the backside, which I immediately wiped off when I found out about it. I would attribute the problem to the water, but the phone was working for approximately 5-8 hours after that incident without any anomalies.
One other potential cause (however unlikely) is that I have been using the USB cord from my nuvifone, but using the plug from the padfone mini. I very much doubt this was the cause of the problem.
I would like to put the phone in the dock to see what happens, but it's not accessible to me at the moment (and it has its own problems with charging the internal battery). I'll have access to it late tomorrow.
I think I've had the phone for about 1/2 a year so far, for anyone that wants a time frame.
Does anyone have any suggestions as to anything else I should try?

Related

Black Screen wont turn on but my computer detects it

My friend that I bought the Asus prime for, asked me if I could take a look at his prime.
Here is the screnario:
Listening to radio station app, screen went to sleep while the radio was still playing and he tried holding the power button down and nothing worked to reboot or wake up the prime. The Prime was left playing to drain down the battery. It has all its recent updates (.15), not rooted, and not unlocked. When I looked at it, I charged it up, I can see the light and turned green to full battery status. I can feel the prime vibrate as I hold the power button, I tried volume + power hold, tried the hard reset with the paper clip hearing the click next to the sd card slot holding it for 10-30 seconds. The laptop can see the folder in the prime as i hold the power button and also disconnects when i power down. ordered 12-28 from best buy so the return window has expired and its a BC0K serial number.
Anybody find a solution with a black screen prime that just vibrates and can be seen on the laptop before I send it for an RMA?
Was there any shock to the device? A small bump or anything, it sounds like the ribbon cable for the screen has become disconnected, there are some reports of this on the forums.
flyingwolf said:
Was there any shock to the device? A small bump or anything, it sounds like the ribbon cable for the screen has become disconnected, there are some reports of this on the forums.
Click to expand...
Click to collapse
This + have you went into recovery?
maybe try draining the battery again then charging up. ive seen a few post issue like this. if screen connection didn't break, then letting it drain again and charging up might fix it. good luck!
Actually, the prime was already drained maybe a total of 3 times. There was no shock to the device as it was working with the radio app on and when it was being listened to while it was on the bed, the screen went into sleep and could not wake up no matter what button was being pushed so the prime was left to drain its battery. My friend didnt know how to reboot, so he decided to left the battery to drain. Could the radio playing + sleep of death + battery drainage caused the permanent screen sleep? Too bad I dont have the micro hdmi connector to see if i can isolate the screen as the problem.
yup the micro hdmi would help a lot probably. But if your PC recognizes it I suggest you back up data that you need then try to do a blind factory reset so you can get rid of any non oem app installed including that radio app if any of them is whats causing the screen not to turn on.
1. Hold volume down then press and hold power.
2. When you feel it vibrate (this could take up to 10 seconds if the tablet was already on) wait another 5 seconds and then release both buttons.
3. After you release wait another 5 seconds (dont wait too long here or it will reboot on its own if you dont select anything after about 10 seconds) then press volume down 1 time and volume up 2 times.
4. The tablet will factory wipe and after another 10 seconds it will reboot.
If the tablet still wont turn on then you got another issue and that isnt caused by the radio app or any other app.
Didnt work. It just vibrated and the screened stayed black... Im wrapping this puppy up and bringing shipping it to the repair center. Thanks anyways.
Vibrates when power button is held but wont turn on
My Prime also has the basic problem. I use it daily for about 3 to 4 hours, reading replying to e-mails and web browsing. While I was reading, the volume started going up on its own and I noticed that even after I put in standby mode, the battery discharged so I shut it down completely.
After that I could not turn it on. When I hold down the power button it vibrates bit the screen does not come on even after I fully charged till the led turns green.
logical_motion said:
My Prime also has the basic problem. I use it daily for about 3 to 4 hours, reading replying to e-mails and web browsing. While I was reading, the volume started going up on its own and I noticed that even after I put in standby mode, the battery discharged so I shut it down completely.
After that I could not turn it on. When I hold down the power button it vibrates bit the screen does not come on even after I fully charged till the led turns green.
Click to expand...
Click to collapse
Had to RMA back to Asus for them to fix the display and it took about a week. Warranty covered it, but if you do RMA ask them to ship you a shipping label. You shouldnt have to pay for shipping it to them for a manufacturer defect. And take pics and videos of the tablet and packing for your safety. They just need the tablet and nothing else. Good luck
Asus is F-ing with my endorphines...
I've had my TF201 since March 30th. Been using it for 1 week and it suddenly went dead (nothing on the screen, no vibration if I held the power button down). Tried everything I could find on the forums, it didn't work so I sent it to repairs (not immediately, cuz I had more important stuff to do). They kept it for almost 3 weeks, got it back this last Monday (May 21st) and... it died out on me again yesterday night (after just 3 days of use, congratulations ASUS technicians!). I was simply browsing and I clicked on the icon to increase the luminosity to the maximum supported (IPS+, I was charging it at the time) and the screen suddently went black. Like "nothing visible on it" black.
After that, I tried numerous times to reset it (including the volume+power down, according to the indications in this thread) - all I could get from it was the vibration as if it starts. Nothing else popping up on the screen. I plugged it this morning into my computer and it got somehow recognized, cuz my W7 tried installing drivers for it (even tho it had recognized the tablet again after it came from repairs and I already had drivers for it installed) but failed with the error "APX - no driver found".
I've had enough. Two months already and only one week and half of actual use. It's pathetic, ASUS needs to be taught a lesson, so I'm calling Consumer Protection in my country and the European Consumer Protection Comission. All the forums that I've surfed are filled with reports of broken units and ASUS will just tell you "if you have a valid warranty we'll repair it for free". I DON'T ****ING NEED regular repairs every 2 weeks!!! I need a functional tablet that I can use or give me my money back!
I'll post the results of my tribulations here...
I had a user that suffered the blank screen.
When you think it's presumably on. Try a paperclip to the reset hole on the left side. His came back up at that point and hasn't done it again since.
Never had this happen on mine.

Hard Brick/Black Screen 5.0 [SOLVED]

My 5.0 is hard bricked. Black screen, won't charge, won't turn on. When plugged into outlet or computer, still black screen.
I rooted it back in December with no problems until today. Decided to plug it into an outlet to charge it since battery was around 50%. After about 30 minutes, used it to check weather, etc., then I did a quick push of the on/off switch to turn off the screen. About 2 minutes later, went to turn it on and got the black screen. I decided to leave it plugged into an outlet for about 1 hour and still nothing.
Looking at other, similar, bricked posts for the 5.0, doesn't seem applicable to this completely dead device (wasn't installing a rom or doing anything unusual).
Any help is greatly appreciated.
Solved
I was able to fix the problem, without losing any data, by going into recovery. For others who may run into similar issues, I did the following:
Pressed the power and volume up key simultaneously for about 10 seconds until the SAMSUNG logo appeared.
Selected 'reboot system now' and pressed the home button.

[Q] Samsung Galaxy S3 shuts off randomly. Won't turn on consistently?

My Samsung Galaxy SIII smart phone has only recently been having issues. My phone will turn on, will be charged and function as normal - ie, no performance issues at all when the phone is actually on. But sometimes, my phone will randomly shut off with no prompt or message. Sometimes it will attempt to turn back on itself, other times I need to press or even hold the power button to turn it on.
The real problem is when it boots, it SOMETIMES (3/5 times average) will begin to boot, then the screen goes black again - ie, the Samsung logo will show up upon vibrating, then shut off or reboot and try again (this can sometimes happen singularly or in tandem). Other times, it will boot as normal, sometimes working normally, other times just randomly doing the abrupt shut down, and the cycle starts over.
I've tried taking the battery out, rebooting it, booting to safe mode, removing battery + keeping it out for ~10 minutes to discharge, etc. My phone isn't up to date, as my phone is rooted. However, I haven't modified my phone or done anything to it in a long time, and this has only has begun happening recently. My current firmware is rooted stock Android 4.2. Are there any other solutions besides formatting my phone? I cannot send it in/get it replaced by my provider as my warranty has expired. Thank you. :angel:
Go to the Play Store and download emmc brickbug check.
Get that diagnosed.
If it's good i suggest you do a full wipe and update it to the latest samsung 4.3 update.
Ultimate GS3 sudden death thread.
Well you better get up to date, best to start with a factory reset and the latest stock rom first.
I guess you're running an unstable leaked 4.2.2 firmware,so I would suggest you to install stable 4.3 firmware.
Maybe your power button got stuck..
To find out, push your power button and keep hold it even the "samsung galaxy s III GT-I9300" appear.
Do you experience the same thing or not.
TheoDores said:
Maybe your power button got stuck..
To find out, push your power button and keep hold it even the "samsung galaxy s III GT-I9300" appear.
Do you experience the same thing or not.
Click to expand...
Click to collapse
I found a fix for my S3 which was doing EXACTLY what many of you are describing. I will get to the fix and it will sound ridiculous, but it worked for me and for the other people responding to the posted fix. ***** Hint: my problem was the power button and the fix was free and easy though may require you to be pissed at your phone as I was at the time.
Before getting to what fixed my phone. It seems like every one with a Samsung phone Sh*tting out in this manner should go through the well-conceived sequence I post below in the link. That guy though through the problem and made a great help list even though I found myself with a phone that was a mess even after all of those steps. My phone just vibrated when I tried to start it or maybe it began to show a graphic screen of the boot process before it went to black again and just vibrated. I am stuck with 4 more months of verizon contract so I was desperate and unahppy to say the least. I tried at least 50 time to boot my phone yesterday and went to a verizon store they were no help as expected especially when they saw a boot screen image that they did not recognize... I was one of those rooting creeps that they are not obligated to help...
first link:
http://thedroidguy.com/2014/03/fix-galaxy-s3-wont-turn-troubleshooting-guide/
A stuck or malfunctioning power button can cause... getting random reboots, lack of starting, lack of posting, getting stuck at various screens in the boot process and then going to a black screen which may just accompany a vibrating phone or a seemingly dead phone. Our problem is the power button being "stuck" underneath/inside of the janky, crappy little clip on power button that you are actually pushing in on your phone.
see this youtube video. In other words the thing you push is only pushing something else inside. I took my power button out (it clips in) cleaned out the cavity by blowing and with a toothpick and I was fixed!
http://www.youtube.com/watch?v=pQ-U-Q_NdOo
I was pissed at my phone so where the guy in the above youtube video says something like tapping his nail (finger nail) into the power button or whatever I was pretty aggressive and crammed my thumbnail down the sides of the power button until the janky little piece of crap actually popped out revealing itself as a clip kind of a thing. I then blew the hell out of the hole with all of the breath I could muster and took a toothpick and depressed the actual power button several times and "cleaned out" and cleared out any hair or gunk (really did not see any) that might have been in the socket. I put my power button back in (just clips in by itself if you put it in the socket the right way and push down) and I have had NO PROBLEMS since. Start with the first link I posted but be wary of the clearing Cache part unless you no what you are doing ahead of time. I had just done a factory reset and total wipe with TWRP before installing a new ROM so I did not have anything to lose. You might... I don't know enough about what resides in "cache" to advise you. Then if you are still in trouble listen to the second post which is a video. I actually crammed my thumbnail down into the power button cavity on both the top and bottom (the long axis) of the button aggressively enough that the visible button popped out. Then I did my blowing and cleaning, etc... crammed the visible button back int - which clips into place and I have been stoked since. Hope it works for you if not, sorry!
*As a side note, I sort of assumed that the problem with my phone (and I bet yours) has something to do with power: either getting to the right place in the phone from the battery or the power chord OR the f*ing power button on our cheap, janky plastic yet expensive Samsung phones might be a problem because before the weird random reboots and not booting began the power off dialog (like when you hold the power button down long enough and you get the "reboot" "power down" "airplane mode" menu kept coming up while I was surfing watching youtube or even talking. I figured it was time to install another ROM, did so twice and still had the same issues. I reflashed recoveries back and forth from TWRP to the other one several times too. Nothing worked until I cleaned out the power button. Go figure.
I was pissed at my phone so where the guy in the above youtube video says something like tapping his nail (finger nail) into the power button or whatever I was pretty aggressive and crammed my thumbnail down the sides of the power button until the janky little piece of crap actually popped out revealing itself as a clip kind of a thing. I then blew the hell out of the hole with all of the breath I could muster and took a toothpick and depressed the actual power button several times and "cleaned out" and cleared out any hair or gunk (really did not see any) that might have been in the socket. I put my power button back in (just clips in by itself if you put it in the socket the right way and push down) and I have had NO PROBLEMS since
Click to expand...
Click to collapse
I tried a similar approach and it looks like it actually worked. I just took the plastic cover of and removed he 10 little screws and played around with the plastic thingy that depresses the power button. I don't know what exactly fixed it but is seems to work.
So you might not have to remove your power button but instead just play around with it first and see if you can't get it to function properly again.
Thank you so much brjoon1021!
Galaxy SIII I9300 shuts of randomly but only when not used
I have a problem with my S3 since about a week now. First it was a standard S3 with stock ROM and not rooted. The phone would turn itself of 3 - 5 times during daytime and also at night when charging.
What I tried:
- Clearing battery connections
- Cleaning power button
But finally I think it's not a hardware problem. Loose contacts, battery connections or a power button problem would probably cause more shut downs when I was using it. But in my case it's the opposite: it always shuts down when I am *not* using it.
So I rooted the phone and flashed a custom ROM on it: [ROM] [4.4.4] [CyanogenMod] [GCC 4.8] [Excellent] [31/12/14] ArchiDroid V3.0.2
That was succesfull, but after that I still had the same problem.
When do I have this problem: as stated: always when I am *not* using the phone. It's lying on my desk or next to my bed, charging and no program is running.
When I don't have the problem: when some program is running on the foreground, at night during charging if I keep the clock on the foreground (daydreaming), when I have waze running (in my car) etc.
I have the impression the device only shuts itself down when in deep sleep mode.
I also tested if it was a case of Deep Sleep of Death, but when the phone is shut down, I can not text to it, the LED does not light up.
I can boot the phone by pressing the power button once for about 8 seconds, so that seems a normal boot and not a reboot.
Any suggestions on what I could test? Or how I can find out what the problem is?
Thanks!
Dion64 said:
I have a problem with my S3 since about a week now. First it was a standard S3 with stock ROM and not rooted. The phone would turn itself of 3 - 5 times during daytime and also at night when charging.
What I tried:
- Clearing battery connections
- Cleaning power button
But finally I think it's not a hardware problem. Loose contacts, battery connections or a power button problem would probably cause more shut downs when I was using it. But in my case it's the opposite: it always shuts down when I am *not* using it.
So I rooted the phone and flashed a custom ROM on it: [ROM] [4.4.4] [CyanogenMod] [GCC 4.8] [Excellent] [31/12/14] ArchiDroid V3.0.2
That was succesfull, but after that I still had the same problem.
When do I have this problem: as stated: always when I am *not* using the phone. It's lying on my desk or next to my bed, charging and no program is running.
When I don't have the problem: when some program is running on the foreground, at night during charging if I keep the clock on the foreground (daydreaming), when I have waze running (in my car) etc.
I have the impression the device only shuts itself down when in deep sleep mode.
I also tested if it was a case of Deep Sleep of Death, but when the phone is shut down, I can not text to it, the LED does not light up.
I can boot the phone by pressing the power button once for about 8 seconds, so that seems a normal boot and not a reboot.
Any suggestions on what I could test? Or how I can find out what the problem is?
Thanks!
Click to expand...
Click to collapse
Hi
I have the exact same problem!
I tried factory reset, wipe cache, I have bought new battery ... nothing helped so far...
S3
pagep said:
Hi
I have the exact same problem!
I tried factory reset, wipe cache, I have bought new battery ... nothing helped so far...
Click to expand...
Click to collapse
Turn off sync. See if that helps it fixed mine.
zern said:
Turn off sync. See if that helps it fixed mine.
Click to expand...
Click to collapse
Well it started to get worse every day, so we tried factory reset once more and after that, the phone just died. (only colored rubbish is shown on the screen) ...
Never ever buying Samsung again. Piece of crap ...
Anyway we had chance to buy LG G2 on the sale. I know it's quite old, but the price was perfect and it's many times better than S3. :good:
Dion64 said:
I have a problem with my S3 since about a week now. First it was a standard S3 with stock ROM and not rooted. The phone would turn itself of 3 - 5 times during daytime and also at night when charging.
What I tried:
- Clearing battery connections
- Cleaning power button
But finally I think it's not a hardware problem. Loose contacts, battery connections or a power button problem would probably cause more shut downs when I was using it. But in my case it's the opposite: it always shuts down when I am *not* using it.
So I rooted the phone and flashed a custom ROM on it: [ROM] [4.4.4] [CyanogenMod] [GCC 4.8] [Excellent] [31/12/14] ArchiDroid V3.0.2
That was succesfull, but after that I still had the same problem.
When do I have this problem: as stated: always when I am *not* using the phone. It's lying on my desk or next to my bed, charging and no program is running.
When I don't have the problem: when some program is running on the foreground, at night during charging if I keep the clock on the foreground (daydreaming), when I have waze running (in my car) etc.
I have the impression the device only shuts itself down when in deep sleep mode.
I also tested if it was a case of Deep Sleep of Death, but when the phone is shut down, I can not text to it, the LED does not light up.
I can boot the phone by pressing the power button once for about 8 seconds, so that seems a normal boot and not a reboot.
Any suggestions on what I could test? Or how I can find out what the problem is?
Thanks!
Click to expand...
Click to collapse
my is also the same problem..if u have found solution for it please tell me .

Phone Dies when not plugged in

Alright, I've got a hum-dinger here. I've been running CM12 for some time now, I started noticing much more frequent blue screens due to modem crashes so I wiped and reinstalled the ROM. Now I'm getting a really strange problem where so long as the phone is plugged in to something (charger, or computer) I can use the phone completely normally. The moment I unplug I get 1 of 2 scenarios:
1: the screen immediately goes blank (no power down sequence, no blue screen) and I'm kicked back to LG splash screen which then proceeds to go to the power off state. Attempting to power on again gets as far as the CM12 boot animation and then screen goes blank again. I've tried powering on several times from the stage only to get part way through the boot animation and then kicked back to the black screen.
2: Screen does not immediately go blank, I can swim around the home screens scroll to an app, even start an app - but about 10 seconds into the app the screen suddenly goes blank and I'm back at scenario 1.
The only way to get the phone past the ROM boot animation is to plug it back into something....but then I can't unplug lest I end up back at scenario 1.
The shutdown sequence almost looks like I tanked the battery, but going into the recovery (TWRP) I can see that I actually have a good 98% left.
Thinking CM12 had some issues, I tried another Lollipop ROM (blisspop) and I got the exact same behavior. Thinking Lollipop was still half-baked for this LG I reverted back to a KitKat ROM (CM11) and I got....the exact same behavior.
I tried wiping all the data, system, cache, dalvik, partitions and reinstalling completely from scratch -- but I get the exact same problem. The only thing I haven't tried yet is LGNPST back to 100% stock, but I'm struggling to see what difference that would make as I'm wiping out everything except the recovery between tries.
Anybody have any ideas, thoughts, comments? I'm grasping at straws here.....
You could always try to load the stock rom back on the phone to see if that does anything. Another thing you can try is to power off the phone, plug it up to the charger and see if it charges overnight, however I have a sneaking suspicion that the battery is toast.
Kilogrm, I've left it charging overnight and and am able to carry it around all day without issue doing the occasional glance at the time, but if I try to do anything of significance I will end up at a black screen again, so I'm rather inclined to believe it isn't the battery. I do have a replacement battery that I bought a while back that I never got around to installing....so I could try that.
I'm guessing that if I'm going to install a stock ROM I might as well just LGNPST back to stock....thoughts?
Ok well I used LGNPST to go back to JellyBean Stock, and I got the exact same behavior. I'm thinking it might be a hardware problem, but not sure what.
Well, it was definitely a hardware problem. I opened up the phone and took a look at the rigid-flex board that LG used to connect to the micro-usb jack and I noticed that one of the footprints was missing a component. I quick look around showed that a small(looked like 0402 size) diode had somehow sheared off at the solder joint and was rolling around in the case. I soldered it back on, replaced the battery with the new one I had gotten and closed the phone up. Everything works like a charm again. Now I just have to go back through the root/freeg/rom process again because I flashed all the way back to at&t ROM.
Remove the back cover, remove tiny screws on bottom and pop the cover off. There are another two tiny screws holding the battery connector on the pcb. Unscrew the tiny screws and unplug the battery, then plug in to power. Then unplug, plug battery in and plug power in. Let it charge. This added 8 extra hours on my battery from 15 hours to 24 hours. It appears to be going up too if u drain it to 0 dead and charge to 100 and unplug. Do it over and over again forever and the battery will slowly repair the damage.

Old Z2 Tablet SGP512 Given All It's Got?

As the title suggests I have an old Z2 tablet that has been an absolute work horse for many years. I was using it one night and the Android OS prompted me that the device hadn't been rebooted in 28 days. So after I was done using it for the night I rebooted it. Only, it didn't reboot it just stayed off. I tinkered with it for a while and got it to show the Sony logo but then it just went dark again. The device is rooted and I have TWRP on it. So when I got it to turn on again I booted it into the TWRP recovery. I proceeded to clear the cache and also attempted to make a current backup. However, the backup would fail after running for several minutes. I decided to try backing up to an external OTG USB drive but the device needed to be rebooted to detect that the OTG USB drive was attached. So from TWRP I selected "reboot recovery".
Unfortunately that was the last time it worked. The screen will not come at all. When I hold volume+ and power it vibrates 3 times but still doesn't boot. I plugged it into the charger even though the battery charge last showed at 85%, but with the cable connected the charge light doesn't even come on. I tried plugging it into my computer but it doesn't detect the device has been connects and adb devices doesn't show anything in the list.
I read on a forum to try drying it out with a hair dryer and while the device hasn't ever gotten wet it has been humid here so I figured what the heck. Unfortunately that also hasn't resolved the issue.
Pretty much everything I've tried hasn't worked. Even the red reset button under the top panel just causes it to vibrate 3 times.
The device has been in this state for a week now. I was hoping maybe the battery would die and then I could recharge it, but since it still vibrates 3 times I'm guessing the battery still has a charge.
One thought I had is that maybe the internal storage is either dead or corrupted.
At this point I'm wondering if the device is a lost cause and I should just let it rest in peace or if there's any other solution. Even if there was a way to factory reset it from it's current state that would be better than having it be a paper weight.
Any suggestions beyond what I've already tried would be greatly appreciated. And, yes, I may look into seeing if I can get it serviced however there's definitely no warranty and I don't really want to poor money into it since it's probably time for an upgrade anyway.
Why is my phone vibrating 3 times and won't turn on? - Sony Xperia Z5
When I try to turn my phone on it just vibrates 3 times and does nothing after that, just wondering what the problem could be?? - Sony Xperia Z5
www.ifixit.com
The device vibrated 3 times, that's good, then it is off.
"Sony writes: This is how you force the device to turn off:
Press and hold the power button and the volume (+) button simultaneously until the device vibrates three times."
Did you try to put the device into flash mode after that? I think only a complete flash will bring the device back to life.

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