•Open Diag :
*#558# *#558*# 》Quality Verification TEST 》 Click On Debuging Port
• Backup QCN (unlocktool-dft-umt)(FREE TOOL QFLI )
• Edit QCN
• Restore QCN
• DONE
*#558# *#558*# 》Quality Verification TEST 》 Click On Debuging Port
• Backup QCN (unlocktool-dft-umt)(FREE TOOL QFLI )
• Edit QCN
• Restore QCN
• DONE