S3850 logo done by OCTOPUS BOX..[Reference]
TOOLS
OCTOPUS BOX
USB CABLE
write firmware
Please switch your phone to the download mode and connect it to a PC.
To put GT-S3850 phone into download mode you have to perform the following steps:
1. Reconnect phone battery.
2. Press and hold "Volume UP" + "Call" + "Power" buttons.
OCTOPUS BOX
USB CABLE
write firmware
Please switch your phone to the download mode and connect it to a PC.
To put GT-S3850 phone into download mode you have to perform the following steps:
1. Reconnect phone battery.
2. Press and hold "Volume UP" + "Call" + "Power" buttons.