Hello guys, share ko lang tong modded na "OPTUS" firmware ng B525s-65a. Ito yung link:
https://www.mediafire.com/file/ozjyjf2k57xfa4v/B525s-65a_OPTUS_1.0.rar/file.
Modifications:
1.
2. Enabled STK (SIM Toolkit).
3.
Yung firmware pala is naka *.BIN. Para ma flash to:
1. Make sure naka...