To avoid conflicts and ensure a clean install, wipe the following partitions:
Backup: Flashing a new ROM will wipe your data. Back up your photos, contacts, and messages. gti9100 firmware 511 download upd
: You must have a compatible, updated custom recovery installed, such as TWRP or ClockworkMod (CWM) . To avoid conflicts and ensure a clean install,
Since this is unofficial, you cannot use Samsung's Kies or standard OTA updates. Matthias Kerstner updated custom recovery installed