Sm-a205f network unlock done using samkey
Download latest version of samkey codereader from samkey.org and install
Need 3 credits to unlock
Run samkey codereader, insert username and password, then log-in
Phone in normal mode, go to settings and enable usb debugging, connect usb cable to pc
Click read-info (to check phone is detected)
Click read codes
Follow the on screen instruction
Wait until done.
Download latest version of samkey codereader from samkey.org and install
Need 3 credits to unlock
Run samkey codereader, insert username and password, then log-in
Phone in normal mode, go to settings and enable usb debugging, connect usb cable to pc
Click read-info (to check phone is detected)
Click read codes
Follow the on screen instruction
Wait until done.