Hello all! I registered real quick in hopes this community could help me out with something.
So quite a while ago I rooted my Lenovo Tab 2A 10-70 tablet with KingoRoot in order to generate a logcat file. That went fine and dandy, and then I disabled some misc. apps (like Kindle for Android). I can't remember exactly what I messed with, so please bear with me.
The issue is that a couple of days ago I tried taking an image with my tablet with the default Camera app, when suddenly it started giving me some errors with generating thumbnails. Worse yet, my computer could not open these and they were seemingly corrupted. The camera started acting up as well, and claimed that "Unfortunately, Gallery has stopped working." whenever I attemted to record. I tried clearing the cache based on some recommendations through others and force stopping the app, and this seemingly worked for one recording/picture, but then would stop again. I found deleting the DCIM folder entirely from my Android's Internal Storage helped, but it'd quickly corrupt again.
Frustrated, I asked a friend for help on what to do figuring he had more knowledge in Android devices then me. He suggested I tried another camera app, but I couldn't get Google Play to download anything to the internal storage or my SD card, despite clearly having enough space.
As a last resort, I tried updating through the official "Updates" app to see if that would help me, and it claimed there was a new ROM available. I tried that, but then suddenly it failed and now my tablet seems to bricked? I can now only get the "No command." screen to show up.
I've tried using the following options while on this screen:
- reboot system now - this takes me back to this menu after it shows a Lenovo screen twice, which makes me think it's having trouble booting into Android itself.
- Apply update from ADB/sdcard - Both did nothing for fairly good reason, but I checked these options out of curiosity.
- wipe data/factory reset - Tried these the very first time I got to this screen after a failed installation. It seemingly hasn't worked for me.
- wipe cache partition - Tried this a bit later, but got similar results.
- root integrity check - Scanned a bunch of .apk files, but then later threw up some errors after that was done and said the check failed.
So, in short, I'm stuck in this menu and I'm getting kind of frustrated/scared. Is there anything that I can do to save the tablet at this point? Is there something I did wrong that might have bricked it? I'm not terribly experienced with Android, so I'd love to hear some thoughts from others! I'll gladly take anyway to restore the tablet back to a point where it can actually boot into the OS, and I understand I'd lose some data doing any sort of clean install.
Thank you!
Cornholio309 said:
Hello all! I registered real quick in hopes this community could help me out with something.
So quite a while ago I rooted my Lenovo Tab 2A 10-70 tablet with KingoRoot in order to generate a logcat file. That went fine and dandy, and then I disabled some misc. apps (like Kindle for Android). I can't remember exactly what I messed with, so please bear with me.
The issue is that a couple of days ago I tried taking an image with my tablet with the default Camera app, when suddenly it started giving me some errors with generating thumbnails. Worse yet, my computer could not open these and they were seemingly corrupted. The camera started acting up as well, and claimed that "Unfortunately, Gallery has stopped working." whenever I attemted to record. I tried clearing the cache based on some recommendations through others and force stopping the app, and this seemingly worked for one recording/picture, but then would stop again. I found deleting the DCIM folder entirely from my Android's Internal Storage helped, but it'd quickly corrupt again.
Frustrated, I asked a friend for help on what to do figuring he had more knowledge in Android devices then me. He suggested I tried another camera app, but I couldn't get Google Play to download anything to the internal storage or my SD card, despite clearly having enough space.
As a last resort, I tried updating through the official "Updates" app to see if that would help me, and it claimed there was a new ROM available. I tried that, but then suddenly it failed and now my tablet seems to bricked? I can now only get the "No command." screen to show up.
I've tried using the following options while on this screen:
- reboot system now - this takes me back to this menu after it shows a Lenovo screen twice, which makes me think it's having trouble booting into Android itself.
- Apply update from ADB/sdcard - Both did nothing for fairly good reason, but I checked these options out of curiosity.
- wipe data/factory reset - Tried these the very first time I got to this screen after a failed installation. It seemingly hasn't worked for me.
- wipe cache partition - Tried this a bit later, but got similar results.
- root integrity check - Scanned a bunch of .apk files, but then later threw up some errors after that was done and said the check failed.
So, in short, I'm stuck in this menu and I'm getting kind of frustrated/scared. Is there anything that I can do to save the tablet at this point? Is there something I did wrong that might have bricked it? I'm not terribly experienced with Android, so I'd love to hear some thoughts from others! I'll gladly take anyway to restore the tablet back to a point where it can actually boot into the OS, and I understand I'd lose some data doing any sort of clean install.
Thank you!
Click to expand...
Click to collapse
Theirs a Guide here on how to re flash your tablet back to stock
http://forum.xda-developers.com/android/general/guide-lenovo-tab-2-a10-70-root-t3279322
Quite a late reply, but thank you! That ended up working quite nicely! I upgraded my tablet from Lollipop to Kitkat too, which seems to be working a bit better app performance wise for me.
Related
Hi guys,
Wonder if anyone can shed a light why this happens. It's been going on for the last few months – Originally I thought I'd wait and see if the problem resolves by itself. But seems to get slightly worse over time now.
I am currently: Rooted & Unlocked
Problem: System hangs after reboot at home screen with message “Process System Not Responding” - with option to wait or terminate the process – Whatever option is chosen, ATP will reboot itself.
Frequency: Unpredictable – But once the message appears after switching it on, ATP will reboot itself 2 to 4 times before I can use it again.
I had done a lot of searches, but there doesn't appear to be any solution / or anyone knows why this is happening. One useful comment I found recently said this may be due to some processes starting before they are meant to during boot up sequence – but no details were given.
What I had tried (based on numerous suggestions after searching the net):
Wipe Dalvik Cache / Caches
Clear “Media Storage” and “Google Framework Services” data
Remove my accounts (currently I have two accounts registered in my ATP) and re-register the accounts.
Remove all the widgets from home screen
Hard reset / Factory Reset
Finally – Multiple different combinations of the above
Getting quite frustrated here.
Wonder if anyone can help please?
Thank you in advance.
[Q] "Process System Not Responding" researching and even downgrading to .15 --> .21, I think the problem is finally solved.
Allegedly "Process System is Not Responding" may be caused by process(es) that hangs or take too long to complete during the boot up sequence. So I uninstall blindly one program at a time - and it appears that Cachemate might have caused it.
Prior to this, every 3-4 normal boots, were followed by 2-3 "Process System is Not Responding" until a normal boot followed. I am now 48 hours problem free. Hopefully it will stay this way.
Edit (11/06) - Ok, spoke too soon. Got the message again after 24hours of use and after roughly 15 normal reboots (I switched ATP off/on these many times to make sure the problem was well and truly gone). The Cachemate could just be a red herring then. However there appear to be less in term of frequency. I noted that the message came on after I watched a video (3hours long video - 600mb in size) and rebooted ATP. Tried disabling media storage (no real logic here, I thought I just gave it a go) - but the problem is still there. So this evening, I reflashed the asus .21 rom --> downgrade to .15 --> reroot --> upgrade back to .21 (again to real logic here, thought I give it a go).
I can't think what else to do. I wonder if large hosts file (mine is 8mb) could cause the problem or the wallpaper I use that is stored under /sdcard - but again, the problem/message only comes up randomly.
Edit (13/06) - Finally managed to narrow down the problem. Everytime a large hosts file (mine is about 8mb) is created, the problem comes (faithfully everytime). And when the original smaller hosts file is restored - problem is gone entirely.
Any input on workaround is very much appreciated.
alright i fixed it on my phone. i did a full wipe. tell me if i need to explain how to do this. reflashed the ROM and gapps. when i went through the setup the first time there was an option to restore from google. it was checked by default. i left it checked. same problem... system process not responding... wiped and started over and reflashed ROM and gapps. unchecked restore google and it didnt come back. phone hasnt crashed since. the problem lies within the wifi passwords restore. the problem started when i was trying to start wifi. i dont know where to report the bug or i would. good luck and any questions? just quote this so i get an email and ill try to explain if this didnt make sense. hope it helped. if it did consider buying my buddy a beer who is a dev and needs a new computer. http://johntriger-development.yolasite.com/
So I totally jacked up my phone and I don't know what else to do. I have the Galaxy S3 tmobile (sgh-t999). I had rooted it over a year ago and everything was fine until today. I had used Odin and set up the clockworkmod... rom... thing. Of course now I doubt I even did that correctly, maybe I'm just in over my head...anywho...
I was trying to transfer some files from my pc to the phone. (kies air never worked for me) Well, I had plugged in my phone and in windows explorer it showed something along the lines of 'samsung mtp phone' when I opened it up only 2 folders showed... media and data. The data folder looked like the list of files/folders I would see when I'm in the file manager on the phone but everything listed were showing ad unknown file types. No option to open anything up. The media folder was the same but only listed my pictures and music.
Well, i had rebooted phone and computer, reinstalled usb drivers, same result. So I guessed that maybe my rom version was outdated or something. No luck on figuring out how to update, so I had the briliant (sarcasm) idea to try a different rom. Long story short on that mess, the new rom didn't improve anything with help of transferring files from pc. Then I decided maybe factory reset would fix the issue.
Here comes more ignorance on my part, apparently the new mod I put in was removed but the original stayed. Fine whatever. Here's where my phone it jacked up...
First off, I don't have my notification bar (I've checked in every setting menu, no avail)
I am also missing my web browser (tried downloading from play store which leads to next issue)
I cannot download anything from the play store, I click on install and nothing happens, no error message, nothing (I had attempted to download the .apk file for google chrome and move it onto my phone via memory card but when I click on it to install it says 'unable to find application to perform this action')
Now trust me, I have tried clearing cache, clearing data, app permissions, force stop, uninstall updates and I've done a factory reset 5 times. I apologize for the long post, but I just want to give all the info I can and hope to no end that I can get my phone functional again. What else can I do??
wow such a long letter
ok let me think about it
and tell about it soon as possible
Update....
I got the idea to flash the stock rom back onto the phone. After I flashed it and did another factory reset, I have been able to get my phone functional again. Everything is working fine. Even the phone doesn't know it had been rooted. Currently I am getting everything updated while it is still stock, I'll then just root it to get rid of the bloatware... no more tinkering.
Hi Everyone, I need some serious help - thanks in advance!
I have a LG Enlighten phone - I am a tech, although I am new to the whole smartphone thing (ya, I know, where have I been lol). Anyway, as you probably know it has limited internal storage. So I have a Sandisk 32gb micro sd card installed where I move things over to it to keep space open on the internal. The phone is rooted.
Ok, things were going well - and I am not sure what happened precisely, but obviously I must have moved something over to the sd card I shouldn't have. The phone went wonky on me after a reboot. I got stuck in a boot loop I could not recover from. So I did a factory reset (power button, home, and volume up). That went just fine. I activated just fine to. Problem is after that all I get is: Sorry! the application com.android.lgsetupwizard (process com.android.lgsetupwizard)has stopped unexpectedly. please try again.
You can press the force close button a million times (I probably have) and nothing happens. I have tried EVERYTHING to try to clear this and I can't get passed it. I've spent two days online reading forums, web pages, watching youtube videos - nothing has helped. Problem is, since I did a factory reset its back to defaults (I am assuming) meaning USB debugging and mounting is turned off because it is turned off as default. I can't get passed that infernal screen to turn it back on.
I don't have any data on here that I care about I just want my phone back. I don't mind flashing the rom but for the life of me I can't get at it!
When I go into restore mode, at least with the enlighten it doesn't give you options - it just shows the picture of the android for a few seconds then reboots. No idea what it's doing there.
I tried re-formating the micro sd card thinking maybe it was picking something up from there, that didn't seem to do anything.
I have Android Studio installed, I was hoping to do something through it - but again the phone isn't mounting when plugged into my laptop (windows 7) - it was before - no doubt because that feature is turned off because of the factory reset.
If you have ideas, please speak in small words with lots of steps. Thanks.
HELP!
I dont know what the problem is and it is driving me crazy, i tried flashing stock rom, a couple of custom roms and the usual fixes i came upon such as android web view or clearing cache and data do nothing. I even checked for bad blocks, the internal and external memory both. The apps that usually crash are facebook messenger, settings, gallery and plenty of others until i restart my phone when they start working for a couple of hours and then crash again. I also lose network sometimes and my alarm does not go off. I am desperate, if anyone has experience with this, your help of any kind would be kindly appreciated.
Just a slight update on the situation, reflashed a stock rom again, still the same problem, gapps crashing, instagram and many other apps, i noticed my gallery wont save pictures either of screenshots or from camera when the problem occurs
Since there is no help for me, does anyone know something i can discover the reason for the crashing, a logger or something like that? I tried watchdog but it also crashes and doesnt provide me with a log
I used logcat to log the errors, but i dont know what they tell, i notice many are sqlite database and sth like that
Did you find a solution? I have the same issue...
I found a lot of those questions but all of them remain unanswered or there are answers like wipe all cache and stuff.
It's really weird, cause this problem is still unanswered, and device doesn't matter, I have a Huawei, for example.
Mokin said:
Since there is no help for me, does anyone know something i can discover the reason for the crashing, a logger or something like that? I tried watchdog but it also crashes and doesnt provide me with a log
Click to expand...
Click to collapse
I'm not going to be of any help but I've got the same issue as well right now down to gallery not saving pics. It's frustrating as hell. Ironically,c the apps I use that might help out are crashing. I'm doing the 'turn off, empty cache etc but now I'm going to try re installing busy box pro. Don't ask me, it's a shot in the dark. Why is there nobody out there?
Oh by the way I have a Samsung A5 2017. Custom Rom Revolution
One thing I did prior to flashing Revolution was to remove bloatware with a script.
Have same problem with a ZTE Blade L2, I try flash custom recovery via fastboot and I received this error: partition 'recovery' not support flash. When clear data and cache, the system boot with all files and info, if deleted some files from de internal memory, reboot and the files still remian in the internal memory. Look like the internal memory is blocked and unable to write data. Going to search about his error
Summary:
So this morning (abiout six hours ago) my beloved S2 running CM12 crashed and could not reliable boot since then, it goes into some kind of weird bootloop.
The issue in detail:
Attempting to boot (long press on power button) will bring up the "Galaxy I9100" as sually and continues with the CM12 bootloader animation. After the typical time required to boot it vibrates slightly as usual, but afterwards the screen dims for about a second and the whole process is repeated.
What I did shortly before the issue:
Google Play wanted to update apps, but I was out of internal memory. So I went to /data/data and searched and deleted all files containing "cache". I've done this about 20-40 times over the last months (I didn't keep count) and never had any issue.
Things I've tried:
It is possible to access the recovery mode, but the options in CM12's recoverey are very limited (unlike TWRP for example). I cleared the cache but it had no effect.
After taking out the battery the "optimizing apps" windows pops up. When it's done, user input (enter sim, unlock pattern, homecreen) is possible, but only for a few seconds. The first time I missed the chance, the second and thired time I immediately restarted into safe mode.
Safe mode works surprisingly well, the first time I used it to let google continue the updates and disabled autostart of Applock and Greenify, the second time I uninstalled both Apps and cleared the dalvic cache (simply by deleting data/dalvic/). Neither attemped solved the issue.
What I'm currently doing:
After booting into safe mode for the 4th time I'm starting to back up all user data. Communication with a PC works only for some time, but reconnecting solves the issue (for now).
So what's next?:
Honestly I've no idea what I'm doing. I've installed CM on 3 devices in the past 4 years, but thats all experience I have. I'm hoping that I'm just missing an important detail and can get around all these problems with a simple fix. If not, I'd try a clean install, but I'd like to avoid that.
So, if you've got ANY IDEA what the issue might be or what to try, I'm open for all suggestions! Chances are that I haven't left the safe mode since posting, so you can also request sceenshots of anything you need. Thanks!
Screenshots or other related documents are in my sync.com folder: https [colum slash slash] cp [dot] sync [dot] com/dl/9b9bc5440#5b27p5ig-jfevicd7-kbnrzgcj-i2giy43b
Current screenshots: installed apps, phone info
I'll update this thread with all step that I take, so that a) you know where I am b) I remember everything and c) people with similar problems might benifit:
• The USB connection was kinda fragile, so I copied all data to the micro SD instead
• sdcard0 could be copied without problems
• phone crashed during coping of other files in root. Folder "sys" has been copied (at least partionally) before crash
• reboot normal, but always with message "Trebuchet was closed"
• seems to work fine now
• exit plane mode (I've enabled it before to charge quicker and reduce heat) and display turns black
• medium long press on power button brings up restart menu, nothing else can be done (checked: double click home button for camera, long click for recent apps)
• turn on airplane mode again and restart and its just fine again
• tried out a different sim card, same issue.
Based on all this, I'd say the issue is a third party app acting (badly) on the ppresence of a mobile connection. Weird. Will investigate the issue further tomorrow, or - more likely - flash the new lineageOS version. I'll report back when I know more.
After making a backup of ALL files I followed the pinned tutorial to install linageOS. Everything - including mobile connection - seems to work fine now! Thanks @djibe89 for such an amazing easy-to-follow tutorial
You can consider this thread closed