How to upgrade or remove and install a new Android OS in Ubislate 7C+ Tablet
13893
How do I update Android on my device?
12762
Will factory resetting my device remove the Android upgrade?
30285
Android OS without Google Services?
88456
How do I get Ubuntu working on a Nexus 7 (2013)?
149044
Can I downgrade to an earlier version of Android after installing an OTA update?
138207
Is it possible to install Ubuntu FROM a smartphone?
69471
Install 4.3 (OTA) on rooted Nexus 4 (CWM + stock rom, kernel)
143111
How can I get the Ubuntu shell on Windows 10 to recognize a connected android device?
1520
How to install software or upgrade from an old unsupported release?
5882
How to upgrade Ubuntu from an ISO image
70412
How to install Ubuntu Touch on unofficial cyanogenmod ports
52467
How do I root my Android device?
100396
Downgrade android version from higher to lower?
8331
Why is it that Android still can't be installed as regular OS?
35979
Is there a minimal installation of ADB?
154380
Ubuntu is not detecting my android device
61789
When will my device get the Android 7.0 update (Nougat)?