As long as you have a properly functioning recovery image, and the ability to boot into it, the upgrade is as easy as make otapackage. This will build a fully upgradable update.zip and you just need to add the proper commands to /cache/recovery/command file, before rebooting into recovery.
If however you dont have a properly functioning recovery, things become much much more complex (not impossible, but perhaps not worth the time) Weston On Friday, October 5, 2012 12:06:17 AM UTC-7, Vinayak wrote: > > Dear All, > > Does any one has any kind of guide or help for on-the-go OS upgrade > from GB to ICS ? It is the firmware or OS upgrade from Gingerbread to ICS. > I want a tutor kind of stuff to create a package to upgrade a package from > GB to ICS. > > Thanks in advance for help. > -- unsubscribe: [email protected] website: http://groups.google.com/group/android-porting
