| DOWNGRADE NEEDED FOR SURE
You need to put phone in this mode:
*#7284#
UART:
*modem
USB:
*pda
Qualcoom setiings:
*DM MODEM ADB
*#9090#
*4dm over uart
*#0808#
ap
*dm+modem+adb
1. Goto SETTINGS
2. Click ABOUT DEVICE
3. Trap 7 Times on the BUILD NUMBER.
Once done you should get a message stating "You Are Now A Developer"
once you have seen the message you can then go back to settings and you should have the option "Developer
Options", now you can enable USB Debugging.
Selected model: I9505
Selected port: COM48 SAMSUNG Mobile USB Serial Port
Selected port speed: 115200
Reading phone info...
Build: M9615A-CEFWTAZM-4.0.17062
Reading security... OK
Calculating... OK
Writing security... OK
Reseting...
Unlock done
Done with Samsung Tool v.14.9
CHECK ALL TIME *#9090# IF dm over uart |