b5510 unlock done.[Reference]
only for reference.
lock on sun.
action taken:
download update zip
Copy it to your external SD card;
Turn off your phone;
Boot into recovery : [volumeUp] + [Home] + [Power];
Enter a number of times an error password (no matter what) until you are in recovery are;
Choose "Apply update.zip";
Choose the file "update.zip";
Restart your phone "Reboot system now" option.
open octopus box
usb cable (5310)
select model
install driver
read phone info
unlock
done
only for reference.
lock on sun.
action taken:
download update zip
Copy it to your external SD card;
Turn off your phone;
Boot into recovery : [volumeUp] + [Home] + [Power];
Enter a number of times an error password (no matter what) until you are in recovery are;
Choose "Apply update.zip";
Choose the file "update.zip";
Restart your phone "Reboot system now" option.
open octopus box
usb cable (5310)
select model
install driver
read phone info
unlock
done