Commitiva N700 Start-up / Re-boot Loop (help!) - Viewsonic ViewPad 7 & Variants

Hey,
I've had this N700 for about 9-10months now, and never had a problem with it. I noticed while browsing the net on it tonight, it kept crashing all the applications.
It then restarted itself and is now locked into a reboot-loop (I swear if I hear that sound one more time!) - I have used a pin and reset it, but it does nothing.
Is it cmpletely dead, or is there something I can do?
Help! - this is my phone and tablet both dead with 10days. I must have a touch of death.

Back data > Go to setting > Reset factory setting
If it not stop reboot, I thing u must flash new rom or your hardware have a problem.
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Related

[Q] rebooting by itself?

Has anyone had their phone reboot by itself completely stock? If I remember correctly when it's happened it was when I launched something and then tried to turn the volume up. I'm still within my 30 days, should I just exchange it for another?
Sent from my MB860 using XDA App
I have seen this happen with dodgy/poorly inserted SD cards. If you have one installed, it might be worth trying to run the phone for a while with it removed. Also, re-seat the SIM card whilst you're there.
You will always be asked to try a factory reset before ruling it as a hardware issue (in settings > privacy > factory data reset). I know it's a pain but it's the only way to be sure. If it is hardware then you'll only end up with a blank phone in replacement anyway...

Bootlooped and No Data

So I got bootlooped yesterday, my phone started up, I saw my home screen, then it shut itself off again and restarted. This is weird because I am not messing with any Custom ROMS. I am rooted, unlocked and am using the Stock ROM which I debloated.
Because of this, I deleted cache and Dalvik cache and did a Factory Reset through Amon Ra. Google Locations and the GPS weren't working, and although it had zero VZ bloat, I decided to just restore my Nandroid backup from a week or so ago since the interface seemed a little more familiar.
Once restored, I debloated a little again and restarted the phone multiple times (to make sure I wasn't messing about with any important apps that could be causing the original issue). The phone ended up restarting fine so I thought I was good to go. Then, today, after installing all my apps, and uninstalling the the Watch widget, I came to the HTC bootscreen. However, the phone wasn't really rebooting, the bootscreen just came on and then immediately went to my homescreen. Regardless, I thought I may restart just to check it out. The first time I restarted, I cycled through the homescreens immediately after boot and the phone turned off. Then I booted it up again and although it's running, I am getting no data. The Mobile Network tab is grayed out. I don't know what to do. I really don't want to factory reset again/restore my original nandroid backup.
I tried *228 but it just says that "A Verizon Wireless Sim card has activated your service and updated your phone's roaming capabilities.
So I tried the Bootlooping and Network fix on the stickied thread (sorry just found it on the website, it wasn't on Google). Regardless, I still have a reservation. If I do indeed bootloop again, even without the battery cover on, would I need to do a factory reset? Because that's what happened last time and I really do not want to go through that experience again.
Does you phone stay booted with the battery cover off?
Sent from my ADR6425LVW using XDA App
JT75 said:
Does you phone stay booted with the battery cover off?
Sent from my ADR6425LVW using XDA App
Click to expand...
Click to collapse
No, it wasn't. It froze and then restarted seemingly 5-8 seconds after arrival on the lock screen and unlocking.
Also, after restoring, the Voice Mail app icon cannot be deleted. I have tried Titanium Back up, and now even though its deleted there, the icon is still visible.
I guess I had a different issue when my phone was bootlooping I was able get it to boot with the covers off then do the network fix (it was on wcdma)
Sent from my ADR6425LVW using XDA App

Screen on after charging

Hi there!
I have the following problem with my S3 (bualf1 austrian vodafone branding )
The screen stays on after the charger is plugged and the screen turns on after charging is complete!
I've done a factory reset and the problem has seemed to solved, but yesterday the problem has occured again!
I've really tried everything (every option, enabling / disabling everything, uninstalling apps, ...)
When shutting the phone down, the screen reacts as supposed (turns off while charging )
Any suggestion for me?
Sent from my GT-I9300 using xda app-developers app
No idea anyone?
Sent from my GT-I9300 using xda app-developers app
Check the developer options
Sent from my Galaxy Nexus
Already done, tested everything!
Sent from my GT-I9300 using xda app-developers app
sirtech said:
Already done, tested everything!
Sent from my GT-I9300 using xda app-developers app
Click to expand...
Click to collapse
same problem as mine, occured only once. my workaround is by manually lock the phone (press power button). what kernel you use?
Are you absolutely sure this is not linked to a software you have installed?
There are certain titles that allow you to leave the screen on whilst being charged. Look carefully, it could be quite obscure.
As you said, it cleared when you did a Factory Reset but has now returned ~ thus indicating a recently installed App has resumed the screen on operation.
In reference to the phone coming on when fully charged, that is normal but the most likely reason it is not going back off again is due to whatever App setting you have that is then telling the phone once the screen is on keep it on.
bejoanakmami said:
same problem as mine, occured only once. my workaround is by manually lock the phone (press power button). what kernel you use?
Click to expand...
Click to collapse
Stock kernel, stock (austrian branded) firmware!
Manually locking works for me, but when den charging is finished the phone's display turns (and stays) on - that is my problem!
Beards said:
Are you absolutely sure this is not linked to a software you have installed?
There are certain titles that allow you to leave the screen on whilst being charged. Look carefully, it could be quite obscure.
As you said, it cleared when you did a Factory Reset but has now returned ~ thus indicating a recently installed App has resumed the screen on operation.
In reference to the phone coming on when fully charged, that is normal but the most likely reason it is not going back off again is due to whatever App setting you have that is then telling the phone once the screen is on keep it on.
Click to expand...
Click to collapse
Thats the same thinkings i have, but i didn't managed to find out, what app this could be...
the strange thing is, it works as intended when no power source is plugged (screen turns off after 30 seconds), it just doesn't turn off while charging
no idea anyone?
sirtech said:
no idea anyone?
Click to expand...
Click to collapse
I'm afraid without knowing which Apps you have installed it would be difficult to find the culprit.
If it were me I would do the following:-
1. Factory Reset again only this time do it from Recovery ~ [The recovery mode in Samsung Galaxy S III can be entered by pressing the Volume Up Key, Center button, and holding both simultaneously press the Power Button]
2. From the options provided select Wipe data/factory reset and also you need to select Wipe Cache partition and then reboot your device by selecting reboot system. You now have a completely cleared system so the next stage is important.....
3. Just install the settings, nothing more and certainly don't let Google Play reinstall your Apps.
4. Connect your power cable and see if once the S3 is charged the screen comes ON to notify you it is charged BUT THE SCREEN THEN TURNS OFF after a brief period. If it does then you at least will know under the basic setup your phone is fine. Now another slow but probably most important bit........
5. Start installing your Apps (say ten at a time) and then reboot your phone when all ten are installed and again start charging the phone.
At this stage we want to see what happens after charging is complete. If all is fine you then know what Apps are installed don't effect the screen ON problem, so continue installing another ten Apps and again reboot the phone and apply the charger to see if once charged the screen turns ON then OFF.
Continue repeating this procedure until you notice after a charge the screen this time does not turn OFF.
6. Right..... you now know the problem is being caused by one of the last ten Apps you installed. So, uninstall each App in turn (making sure you reboot each and every time you uninstall) and again recharge. This should eventually lead to one individual App that has caused the problem (the remaining Apps you uninstalled from the last ten can now be re-installed).
7. Investigate that App thoroughly to see if it alters anything on your phone that is causing the problem. Also name the App so we can look at it too.
It's a slow process granted but it's the only way you are going to find out what is causing the issue.
Basically, if it's happening from a fresh Factory Reset (via Recovery using the methods I mentioned above) then it's an issue directly with the phone.
If all is well then it's an issue with an individual App.
Good Hunting......
Same thing happened to me today and i never noticed it happen before..
Went to plug the phone in and the screen was on so i figured "Oh it will turn off after 15 seconds like usual" came back 5 minutes later still on.... uhh okay, so i hit the power button the screen went off.. I went to the restroom came back.. SCREEN BACK ON AGAIN? hmmm dubya tee eff? Turned it off again with the power button.. This time it stayed off..
Stock firmware latest upgraded 2 days after the 4th of the july.
Which firmware do you have?
Sent from my GT-I9300 using xda app-developers app
Well, that's what i've done:
1.) factory reset
2.) reinstall all settings and mailaccounts
3.) reboot and see if it still works
4.) install and configure 5 apps
5.) reboot and see if it still works
6.) repeat steps 4. und 5. as long as all apps are reinstalled and reconfigured
and so, finally the guilty app was found!
EXTENDED CONTROLS causes the problem, that the screen stays on when a charger is plugged!
Tested it on all 4 own mobiles, all of them are working as normal again!!!
THANKS BEARD!!!

Help! Tablet restarts after booting up

few days ago, my tablet experiences system ui failure/error and right then today my tablet immediately restarts itself after entering the home screen. so im guessing that its not a bootloop right since i can see the lockscreen and stuffs but it just restarts immediately repeating the whole process until forever. any form of directions or suggestions is greatly appreciated. btw i still havent tried doing adb pull and stuffs. so please go easy on me
Have been messing around with the build.prop?
mawnstermew said:
few days ago, my tablet experiences system ui failure/error and right then today my tablet immediately restarts itself after entering the home screen. so im guessing that its not a bootloop right since i can see the lockscreen and stuffs but it just restarts immediately repeating the whole process until forever. any form of directions or suggestions is greatly appreciated. btw i still havent tried doing adb pull and stuffs. so please go easy on me
Click to expand...
Click to collapse
I have only come across this issue while editing the build.prop! You might need to re-install your firmware or maybe a factory reset will fix it.
This did happen to me twice before, looks like that something is interfering with the System UI and the System Server causing the device to crash, I managed to get out of that loop with a force power off.
Unfortunately the bug is so bad that the wallpaper gets reset to the default Sony wallpaper.
So how to break the System UI and System Server loop bug?, press and hold the power button.
I have found alot of errors with the OS which can be interesting or just plain bad.
Sent from my Sony Tablet S using xda premium
Yeah this happens to me too. I leave it and come back to it shut down and it won't turn on at all. Using a paper clip to reset it got it back. Luckily this only happened once to mine.
I have the case same to u, final I need sent back to factory to re flash the rom
Sent from my Sony Tablet S
Hey this happened to me too. It was caused by an app which i had recently installed. Do not get impatient. Leave the tablet for a few minutes after the boot sequence has completed. Let the startup applications initialize. Then uninstall a few apps u have installed just before this problem started. I did it using android assistant. And my problem was solved.
Sent from my Sony Tablet S using xda app-developers app
Did it again kind of yesterday when I was not touching it, the system service crashed to the boot animation causing a longer or never ending boot so I had to force it to power off. :/
Sent from my Sony Tablet S using xda premium

[Q] Random reboots after factory reset.

Hi there,
I've been having random reboots on my device every few days of use. No specific app causes it and I havn't been able to identify a single cause. After the first reboot the device works but after the second it just stays at the google logo just before boot animation.
I've tried wipe data and cache followed by factory reset 2 times already and as soon as I get comfortable it happens again.
Unfortunately I am away from the US and HTC doesn't sell in my country, so I am stuck with it. I am downloading the factory image 5.0.1 from Google and I hope it will work. I am on stock recovery and locked bootloader.
I am all up for any sugestion that doesn't involve using my tablet as a kitchen cutting board.
I do have the same issue , mine keep rebooting randomly many times in the day after 1 week of use ...
However I did find out it was the music app from google who were causing it.
A factory reset and not using Google play music since two day solves the problem more or less. I did have only one reboot since. (My nexus 9 was rebooting like every 30min)
Is there any way to troubleshoot this ?
I'm completely stock and my device has never been rooted.
Random reboots don't happen often to me but they do indeed occur.
I've even noticed them happen while the device isn't in use and after sitting idle for at least 30 min.
Well, my Nexus 9 was rebooting after I received the Update (got the device with an older Version, had to Update before Using it...) I figured that it only rebootet when I was Using play Services...
As I need the gapps I sent it back for the second time and now I'm waiting for the replacement...
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