DEAR SAMKEY,
Solution for UNSUCCESSFUL UNLOCK (Incorrect Code)
J250F / J250FD / J250G / J250GD
1) Write Combination : J250F J250G
2) Enter Network Code calculated by SamKEY (phone will accept code on combination)
3) Write Back Stock ROM : J250F J250G
BR..



Solution for UNSUCCESSFUL UNLOCK (Incorrect Code)
J250F / J250FD / J250G / J250GD
1) Write Combination : J250F J250G
2) Enter Network Code calculated by SamKEY (phone will accept code on combination)
3) Write Back Stock ROM : J250F J250G
BR..



