How to update firmware of Samsung Corby gt-s3653

If you want to update your Samsung corby  gt-s3653, the following steps are required to do.
This update will remove some lag issues in corby.


First turn back-up all your files such as contacts, messages, sound files, video files etc.
Then remove the sim-card and memory card attached at the back of your phone..
Turn it on, go to the dialer or keypad: type this code.

Code for getting the version of firmware in Samsung Corby s3653w/s3650

*#1234# - this code will get the current version of firmware the phone is using..

Checking the version of firmware in samsung corby s3653w/s3650

Then exit..



Now to update your phone's firmware, Go to your dialer/keypad again, type the command that will execute  auto update.

*#2665# - This line will open the option for updating firmware, next tap 1 then confirm..

Updating the firmware of corby

Wait for few seconds, if it's succeed. Type *#1234# again to check if the firmware changed. If not try again..