T-mobile s9 unlock bit 6 unlock fail

T-MOBILE S9 UNLOCK BIT 6 FAIL

PLEASE SHARE SOLUTION TO UNLOCK IT.



Model: SM-G960U
Android version: 9
PDA version: G960USQS6CSGB
CSC version: G960UOYN6CSGB
Phone version: G960USQS6CSGB