[Completed] 7.1.1 system update failed, factory reset also fails, now in boot loop - XDA Assist

I ran the Android 7.1.1 update on my 2015 Nexus 9 which Failed (it end up with the Green Android guy on his back showing 'Error').
Now when I try to power up / boot, it shows a black screen with 'Google' then powers off and comes back with the same screen, and so on.
I've tried a Factory Reset that did an Erase, but same result - bootloop still there.
Recovery takes me to the Green Guy again but this time showing 'No command'.
The only other thing I can add, is that my Tablet was Encrypted. (Should not matter?)
At least I can Power Off.
Any ideas as to what I should try next?
Thanks Guys.

Hi there and welcome to Assist,
Founded few threads related to your query, see bellow:
[Updated] OTA update bricked your Nexus 9? -- Google Now Provide OTA images
Nexus 9 update trouble
Main forum for Q&A of nexus 9 here: > Nexus 9 > Nexus 9 Q&A, Help & Troubleshooting
You'll have to create an account to post in the main forums.
Good luck

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[Completed] Mercury mTab MagiQ not been able to boot

Hello Developers,
I did mess with my android phone Mercury mTab MagiQ & need your kind attention and help here.
What I did first is:
1. rooted my phone with Root Genius;
2. thereafter, I copied the GApps to /system/app;
3. then I unrooted the device with root genius
4. then I did the factory setup &
5. finally, I tried rebooting my phone
huh... its not allowing me to rebooting again as all the time, few messages popping up that are not allowing me to go off the Welcome screen. Messages that are coming time & again are:
1. Unfortunately, Google Account Manager has stopped.
2. Unfortunately, the process.com.google.process.gapps has stopped.
I tried doing the factory setup by pressing Vol+ Start+ Home button & rebooted but the same problem.
Don't know what to do... kindly suggest the way out.
Hello there,
Since we do not have forum for your specific device, can you please post in
> Android Development and Hacking > Android Q&A, Help & Troubleshooting
And the right experts may be help you with the correct answers.
PS: BTW, i am pretty sure you must flash stock ROM but its just a guess.
Here another thread about: Stock ROM for Mercury Mtab MagiQ 5 inch Phablet. Please Help!
Good luck

[Completed] Android Lollipop Installation Problem!!!!!

Hey guys, so I don't know very much at all about android but this site seemed to me to be the best place to try and get an answer.
I own a Nexus 5 running stock Android.
Today I attempted to download and install Android Lollipop however i think something unlucky happened.
Halfway through the download my phone apparently reached its monthly data limit and stopped the download.
When it stopped the download window disappeared and when i got home to wifi, i got a notification saying that it had finished downloading and was ready to install.
The download started and the android man came up with the progress bar but when the progress bar reached the end nothing happened.
I then stupidly turned the phone off and when it came back on i noticed that there was the new type of boot screen but it loops on that.
I have alread gone into the restore menu and reset system and cleared the caches but it hasn't worked.
No idea what to do now, please help me!!!!
Thanks
Hi there
You can ask for help here, but please be more specific about what you actually did to your device, so it's more clear on what "formatting" you did.
> Google Nexus 5 > Nexus 5 Q&A, Help & Troubleshooting > [HELP THREAD] Nexus 5 | Ask any question
You will need to register an account on XDA to post there.
Good luck
Thread closed, thank you

[Completed] Android won't boot up after a failed firmware update

I was prompted with a firmware upgrade and when I tried to do it I got an error.
Maybe a month before that I was trying to root my phone but was unsuccessful, the upgrade had a warning about that but I ignored it. After that it all went well but I got an error at the end of the upgrade, now my phone is in the system recovery screen and I tried wiping data/doing a factory reset but that doesn't seem to work as it just opens the same screen after I reboot when the reset it complete.
Any help would be greatly appreciated.
I am using a lenovo a5000 btw
Hi there,
I'm sorry but I can't find anything related to your question/device except this thread: [Q] Root for Lenovo A5000
Please post that in the forum bellow for more answers from the experts:
> Android Development and Hacking > Android Q&A, Help & Troubleshooting
Good luck

[Completed] LG Stylo 2 Plus Bootloop

Model: LGMS5500, Lg Stylo 2 Plus (MetroPCS)
Here's my issue.
I recently rooted/installed TWRP for this phone, all was working well until one day the system started running extremely slow>
Pulling down the notification bar took about five seconds; it took about the same amount of time to turn the screen on/off.
I searched everywhere for fixes and tried every one to no avail, so I figured I'd do a factory reset.
After trying the factory reset from the settings app; all the phone did was reboot.
So I went into TWRP and reset/cleared data from there.
Now when the phone starts, it brings me to a screen saying "Encryption unsuccessful" and only gives me the option to reset my phone.
When I press this button, it just reboots to the same screen>
I can't get into TWRP because before all of this happened, I disabled USB debugging so I can't use my PC to get into recovery. There's also no way to boot to recovery with just the hardware buttons; the only way to get to TWRP with this phone is either from apps on the phone itself or using ADB.
Am I S.O.L here? Am I going to need to buy a new phone?
Hello and thank you for using XDA Assist,
please create an account and create a new thread here:
Android Q&A, Help & Troubleshooting
The experts there should be able to help you.
Kind regards
Trafalgar Square
XDA Assist

[Completed] corrupt operating Nexus 5X Operating system repair

While using the 5X I got out of the car, was going to stop the mapping program Waze and the device went to a black screen with the word GOOGLE center screen. Trying to go to recovery mode I used the button to lower sound & on/off key which brought up the recovery options. Any attempt to go to recovery when selected returns the device to the black screen. The device cannot be shut down.
What does it take next plus to repair?
Hi there and welcome to assist,
Unbrick nexus 5x
[TUT] This is how I fully unbricked my Nexus 5X 16GB from locked boot state 7.0.
You'll have to create an account to post in the main forums if you have any other questions.
> LG Nexus 5X > Nexus 5X Q&A, Help & Troubleshooting
Good luck

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