[Q] 3 Basic question about root/flashing
Hello xda users
I am new here, and I have some noob questions. I need to know them to feel me more comfortable oO
I have rooted my Sony xperia arc S (LT18i) some time ago. (Gingerbread)
Now I want to upgrade the stock ROM to 4 or higher, but I have some questions:
1st. Do I have to upgrade the stock ROM using flashtool again?
2nd. Do I loose the root acces once I have flashed it? I haven seen this question in other webs, but I haven's seen a clean answer, so I am not sure...
3rd. Is there any android "emulator" on pc to experiment? I have seen some of them, but I am not sure If I can "root" there, or change "roms"