[Q] Arnova 8G2 Root Problems - Gen8, Gen9, Gen10 Q&A, Help & Troubleshooting

Hi there! I am having a problem with my Arnova 8G2 tablet. I was completely new to the rooting thing when I done this. As you may or may not know this device does not come with Google Play installed it comes with another store (AppsLib, if I remember right) Anyway there was an app which you could install from there which rooted the tablet and enabled Google Play to function as it added Google Account Authenticator and all that goodness. A few weeks passed with no problems then all of a sudden it stops working. When I tried to reboot it it showed the Arnova logo. I put it into recovery mode and then hut Factory reset from there. This is where I need help, when I pressed factory reset this is what it said:
Recovery System v1.3.37
=== RECOVER ===
Checking firmware...
Please KEEP your USB cable or DC-in connected
Writing SYSTEM:...
Checking SYSTEM:...
Formatting CACHE:...
Formatting DATA:...
Formatting PAGECACHE:...
E:Can't format PAGECACHE:
E:Failure at line 12:
Format PAGECACHE:
Recover failed, please reboot and recover again!
Then the screen flashes and does the same (Arnova logo and then boots straight into this recovery) and does this over and over. Sometimes it takes me to the recovery screen where it only allows me to select reboot system now. What do I do to fix this? Oh and my computer does not recognise the device either.
Thanks!
Callum

http://www.arctablet.com/blog/forum...droid-4-0-ics-with-google-play-and-full-root/
sent from my UNLOCKED gt-s5360 using the XDA app

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[Q] Restoration Issues (SD card and factory reset failure)

Hi,
Issue: After rooting my Nook Tablet I inadvertantly rebooted into factory reset. I cancelled the reset but after this point whenever I boot the device the following occurs:
The nook copyright screen appears​The reading forever screen flashes for a fraction of a second​The download/restore indicator with the green arrow appears for a fraction of a second​The nook tablet logo appears with an exclamation mark with the instruction to "Please restart your device and try again. If you encounter the same issue please contact customer service ..."​
Attempted Fixes: Naturually I have tried rebooting resulting in the same process being repeated. I have also tried the acclaim_update.zip sd fix but have had no luck running it from the sd. I have also tried the 8 x reboot method to no avail. Any attempts to use adb have thus far failed (the device is not even detected properly).
I understand that everyone is busy but if anyone has any suggestions I would be much obliged. I do not live in the US so returning the device is extremely difficult. I run Linux and have an XP virtual machine available.
Thanks for your time
Have you tried booting cwm from an sd card and then reinstalling a stock rooted rom like this http://forum.xda-developers.com/showthread.php?t=1488035
Unfortunately no luck booting cwm from sd - I have not managed to get anything to boot from sd. Thanks for the suggestion though.
nescience said:
Unfortunately no luck booting cwm from sd - I have not managed to get anything to boot from sd. Thanks for the suggestion though.
Click to expand...
Click to collapse
Did you try to boot from sdcard while connected to your PC with the USB cable?
Sent from XDA premium using my Nook Tablet
Update: Issue resolved - I ended up using AdamOutler's Ubuntu Wipe, which did hang indefinitely on the 'Overwriting sys with zeros' stage but did actually result in a factory reset.
Thanks to lavero.burgos and nba1341 for their assistance. I did successfully manage to boot CWM off an sd (my mistake was not formatting it as a boot partition), however I was unable to successfully flash any roms. Anyway I'm back to normal and ready to try again. Thanks all!

[Q] TWRP asking for password

So... I was installing some things on my PC and rebooting like every minute and ParanoidAndroid has this feature that whenever you connect your phone on the computer via USB it turns on and I didn't notice it was connected.
When I finally realized that, I saw this message "encryption was interrupted, please factory reset your phone".
I tried to do that via TWRP but when I go on recovery mode it asks for a password and hides data on the phone so I can't mount the SD card or the Internal memory to reinstall a ROM.
Can someone help me?
you need to format them

S4 legend bricked. Just enter in recovey

Hello everybody!
Well...Like the title says, my phone (HDC S4 galaxy legend) isnt responding at all. I was using my phone when a message told me that sd card was with errors and asked me if i want to fomat. I´ve selected yes and the nighmare starts... Now when i power on the phone shows the logo and get stucks there... well, i thought that maybe recovey will fix this.. i have entered recovery and the first warnings appeared "e: cant mount sd card". I have tried format all the options, make wipes and stills appears message e: cant mount emmc or e: cant mount cache... i have tried to install the stock rom from the sd card and apparently shows that is installing, but then reboots and it get stuck in logo screen again. Another thing is that when i connect the phone to my pc, it doesnt recognize it, not even my PC make a sound when i connect the phone. I have tried to reflash with flash tools but it doesnt work cause the phone is not detected, is like a brick.. well.. then i have tried to make partition from cwm and nothing works and it doesnt installs the rom.
Now i can only access to recovey but nothing else, please someone help me :crying: :crying:
No one can help?
No one can help?
I have detected the problem. My internal card is bad formated, because it says can't mount emmc / data .... i have tried whith aroma wiper but i still cant recover the original partition (ext4). Someone have a tool to get back to my old partition????

Data recovery from Galaxy S6 Edge AT&T stuck on AT&T logo

I have an SM-925A that has never been rooted or had custom rom installed and it is stuck on the at&t logo after a random reboot happened. Unfortunately there is data on the phone that needs to be recovered, specifically photos that were not backed up. I've had no success with getting this phone to boot back up. I'm more interested in recovery the data then fixing the phone.
Current Symptoms:
Phone boots
Shows Samsung logo
Shows white background with AT&T Logo that animates for a moment
Stays stuck on this screen indefinitely.
Attempted solutions:
Volume Down and Power button reset attempted multiple times with same result after reboot
Draining battery entirely until the phone shuts off, charging and then booting back up, same result
Wipe cache partition from android recovery (stock recovery)
Attempted to sideload teh 6.0.1 OTA update (SS-G925AUCU3BOJ9-to-U3CPD6-UP) , but the phone is already updated and i got this message:
"Package expects build fingerprint of samsung/zerolteuc/zerolteatt:5.1.1/LMY47X/G925AUCU3BOJ9:user/release-keys or samsung/zerolteuc/zerolteatt:6.0.1/MMB29K/G925AUCU3CPD6:user/release-keys; this device has samsung/zerolteuc/zerolteatt:6.0.1/MMB29k/G925AUC"
"E:Error in /sideload/package.zip"
"(Status 7)"
"Installation aborted"
Any suggestions on how to recover the photos on this device? Again fixing this device is not the issue, its recovering the photos.
Have you tried to connect to smart swich pc?
Sounds like stuck in a bootloop and the only fix is flashing stock firmware.
One thing to ask... did you use google photos? It should have them backed up if so?
Sent from my SM-G925F using Tapatalk
No google photos was turned off for some reason. Can flashing stock firmware be done without wiping the data?
cmbaker82 said:
No google photos was turned off for some reason. Can flashing stock firmware be done without wiping the data?
Click to expand...
Click to collapse
Unfortunately not mate. As when device boots up you will have to set up as new phone or restore from backup. But as you said google photos was off.
Stock firmware will wipe everything.
Have you tried connecting to pc and opening as folders? Can you connect to pc with latest drivers?

Bootloop after deleted SELinuxModeChanger

Hi there,
I am at a loss.
Zemana antivirus asked if I wanted to make SELinuxModeChanger a system app. I agreed.
Well, later on I realized that I didn't need that app anymore, so I tried to delete it via ES File Manager. Failed, but some files of the app became deleted anyway.
There was no problem till I restarted my phone. It boots the phone's logo then it stuck.
Safe mode doesn't work. Factory reset doesn't work.
I connected my phone to PC, but the computer doesn't see my phone.
Power and volume up held down power let of when logo boots. Power down again.
Phone writes "No command" -- I guess that's the chance when I should give it a command, but how and what?
Then press Power:
Menu
update from sd
update from adb
wipe/factory reset
restore user recovery
wipe catch
None of them work.
Phone created many recovery data... Each of them is useless.
Android 4.4.2 phone Navon D402 rooted with King Root.
Any suggestions?
You are my last and only hope.
Thanks in advance!

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