[Q] Sero 7 Stuck --- Forever - Android Q&A, Help & Troubleshooting

I am facing problems with Sero 7. The problem started about two weeks ago when the battery died and the tablet turned off. After charging and booted the table I received a message "Encryption Unsuccessful". At that time tablet was running xboxexpert's SERO ROM. After pressing "reset tablet" (some forums say a big mistake), Nothing happened. The error was still there.
After that tried installing all the ROMs available by xboxexpert, randomblame (new 4.4R6 too) and stock also. Even updated the Recovery originally CWM and now TWRP. But with all the ROMs I am either stuck at the Hisense or Andriod screen or the tablet reboots continuously.
I have tried to wipe everything but still it gets stuck at the Hisense screen or reboots continuously. Even sometimes stuck at blank screen.
If required, Is there anyway to install everything from scratch including boot and recovery.

dogood1 said:
I am facing problems with Sero 7. The problem started about two weeks ago when the battery died and the tablet turned off. After charging and booted the table I received a message "Encryption Unsuccessful". At that time tablet was running xboxexpert's SERO ROM. After pressing "reset tablet" (some forums say a big mistake), Nothing happened. The error was still there.
After that tried installing all the ROMs available by xboxexpert, randomblame (new 4.4R6 too) and stock also. Even updated the Recovery originally CWM and now TWRP. But with all the ROMs I am either stuck at the Hisense or Andriod screen or the tablet reboots continuously.
I have tried to wipe everything but still it gets stuck at the Hisense screen or reboots continuously. Even sometimes stuck at blank screen.
If required, Is there anyway to install everything from scratch including boot and recovery.
Click to expand...
Click to collapse
Any clue.

Related

Lenovo A820 won't start

Hello everyone!
I have a Lenovo a820 with Lambda rom 2.4v.
I'm using it for a couple of weeks now with this last version, and everything was fine, until suddenly it froze for a while, I unplugged the battery and plugged it again, and what I notice was that the phone restored itself to when after I installed the rom (meaning all of the apps were gone).
So I tried going into Google play, installing some apps back, and I get this error -24 telling me its unable to install the app, happened with any app I tried. so after trying a few suggestions from the internet about this error, I decided to format it and install the rom all over again.
I go back to recovery mode with CWM, try to install the lambda rom like I did before, and in the middle of the installation it reboots and gets stuck in the "lenovo" screen like when you boot it. so after waiting for a long time I unplugged and plugged the battery again, went through the procedure again this time it installed it 100% rebooted so it would boot with the mod, and again, it freezes at "lenovo" start screen unable to boot.
went on recovery mode, formatted system, data, emmc, everything... I think that's the issue here. but im not sure.
After that, tried to install again with the same problem.
The problem now is. it won't even start I press the on/off button to start it normally, and I dont even get the "lenovo" screen, I tried going into recovery mode and no luck.
It's like the phone is dead! Although I have another Lenovo A820 and I tried the battery, and its 60% so that's not the battery.
Do you guys know any tricks? or any tools that I could use to get my phone running again?
I would appreciate it very much, any help you can give.
Matt.
MatWho said:
Hello everyone!
I have a Lenovo a820 with Lambda rom 2.4v.
I'm using it for a couple of weeks now with this last version, and everything was fine, until suddenly it froze for a while, I unplugged the battery and plugged it again, and what I notice was that the phone restored itself to when after I installed the rom (meaning all of the apps were gone).
So I tried going into Google play, installing some apps back, and I get this error -24 telling me its unable to install the app, happened with any app I tried. so after trying a few suggestions from the internet about this error, I decided to format it and install the rom all over again.
I go back to recovery mode with CWM, try to install the lambda rom like I did before, and in the middle of the installation it reboots and gets stuck in the "lenovo" screen like when you boot it. so after waiting for a long time I unplugged and plugged the battery again, went through the procedure again this time it installed it 100% rebooted so it would boot with the mod, and again, it freezes at "lenovo" start screen unable to boot.
went on recovery mode, formatted system, data, emmc, everything... I think that's the issue here. but im not sure.
After that, tried to install again with the same problem.
The problem now is. it won't even start I press the on/off button to start it normally, and I dont even get the "lenovo" screen, I tried going into recovery mode and no luck.
It's like the phone is dead! Although I have another Lenovo A820 and I tried the battery, and its 60% so that's not the battery.
Do you guys know any tricks? or any tools that I could use to get my phone running again?
I would appreciate it very much, any help you can give.
Matt.
Click to expand...
Click to collapse
The boot.img must be wrong try rom for your phone.
Sent from my Moto G

[Q] Nexus 7 Stuck in Weird Bootloop

My Rooted Nexus 7 was working perfectly. Now I am not sure If it is Soft Bricked or something else is wrong with it, It was charging one day and I took it off one micro usb charger and put it on another Nexus 7 charger. I went back and turned it on, Now it was stuck in bootloop, I have seen bootloops before, but not like this. It turns on and goes to the lock screen, then after a few second it freezes then restarts. I have been able to quickly log in boot into safe mode but it still freezes and restarts, I made it to the app menu once and then it sad , Unfortunately Launcher has stopped, I have cleared the cache and dalvik cache and nothing works, I have bootloader version 4.1.3 and CWM version 6.0.1.9, I have tried to format tablet and factory reset with cwm recovery but when I turn it back on I still see my stuff and I still reboots, I have tried to restore from a backup from a while ago with cwm but it fails. I tried to use nexus toolkit but I dont remember my version and I cant check, I gave it a guess but It can not find my device when plugged in, even in recovery mode, It said something about fastboot but i think i did that but I am not 100% sure what it is, I need to get this workig again fast.

[Q] Hp Slate 7 bootloop

My nephew recently got an HP Slate 7 16gb (4600), it runs on android 4.1, he updated something that appeared on a notification. I'm not sure what it was, but the tablet was brad new and didn't have any apps, so my best guess is that it was a system update.
The problem is that is now stuck at bootloop (Hp logo at startup).
What I've tried:
Turn it off and back on, nothing
Charge it completely (the charging animation does appears), nothing
Boot it on recovery and reboot, noting
Factory reset from recovery and wipes, nothin
What do you think I should do? I haven't found the stock image (that was my next step)
Anyone can help?

Nexus 5 stuck at CM logo and also stuck at TWRP logo

I had installed CM13 on my Nexus 5. Everything was working fine. Today I woke up to see Nexus 5 won't even get passed to CM android logo when starting. I then tried to go to boot loader. Hopefully, it opened and I navigated to Recovery and opened. But phone also stuck at TWRP logo. I also noticed when phone starts Google logo takes a little more time to disappear than before. I waited a lot for this but it stuck forever. Actually phone was in charging but battery connector was removed when I saw it in the morning. So it kept rebooting at Google logo. I don't think that could be an issue as it already happened before.
Now all I care about is my data. If I flash TWRP using fastboot, will it work? Will my data be removed? Please reply as soon as possible. I am so concerned about this. Thank you
It might be a little Late but yes you should be able to flash a fresh recovery..without loosing your data

TF201 suddenly bootlooping.

So I got myself a cheap TF201 tablet and decided to put Android 7.1 on it using this guide. I followed the instructions completely and everything went perfectly well.
Had TWRP 3.2.3.0 installed, Android 7.1 installed and it was working great. Rebooted a few times, set up my Google account in Android, started installing a few usual apps such as Chrome, etc. when suddenly the Pad completely locked up. It then rebooted and went straight to the TWRP logo screen, sat there for 10-20 seconds then rebooted. And now that is all it does - ASUS screen comes up for a couple of seconds with "This device is unlocked" in the upper left, then tries to go into recovery but it reboots instead.
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I got quite the same issue here, I also flashed 7.1.2 yesterday and installed some stuff. Then today I wanted to install Magisk to root it. After the installation (I can't remember that it was successful but I think it wasn't because there was no Magisk app to find) I wanted to boot another time to the recovery and went into a bootloop. When I'm trying to boot to TWRP it stucks at the teamwin logo. Sadly I have no cable here at the moment to maybe reflash the recovery or try some other stuff.

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