Read VERY carefully.
AT YOUR OWN Risk.
Not all sideffect known... Maybe Samsung do something to your IMEI...
Be warned again. At your own risk.
Modified files for S8500 AND S8530 to ...
99 % of your posts are rude...
You are too long under direct sun... bad for brain. :D
You are 5 years, and your mom has no time for you... :D :D
Please be more friendly or write better nothing...
1 Way to change CSC... Sales Code.
Tested by me with my SM-R760 with Wireless/WiFi only.
NO USB cable required.
Check if Reactivation Lock is OFF...
Maybe sideeffects with RL on...
Example for Rooted Tizen 3 Firmware... CQL1 for SM-R760:
MANDATORY to flash FIRST Combination Firmware FT30:
Old, but in my eyes best SDB Version... because easy handling with right Mouse Button to mark, copy & paste.
I have added for few OSes.. with WiFi Instruction...
I have used this Version also with Tizen 3 and Ti...