Debranding a SE K770i

[riders4sia]

debrand and unlock is of different thing, if you only debrand it, you wouldn;t be able to use vodafone but if you unlock it you'll be able to use any simcard.
For debranding, use the following files;
K770_R8BE001_MAIN_GENERIC_VI_RED53
K770_R8BE001_FS_EUROPE_4_RED53
HB1-06_Gen_CDA102864_13_R6A_GENERIC_EUROPE_4
Read here to flash CID53 phone : Flash K800 CID53 with K810 software CID53 (for begginers) - Top Sony Forums
Here to unlock patch using simox simlock remover patch : Patching CID53 (DB2020)DB2010,2012 - Top Sony Forums

Remove SIM-lock patch generator - Top Sony Forums

[harthen]

For the patch to the main, use version 2.2 of Simlock Patch Generator as this is the one that patches CID53 versions of main.

Also check this tutorial below as it was a big help to me, unlock works on CID53 K770i, took me 3 days to work out how to do mine, however once learnt took me 30minutes to sort the wifes out which is same phone!

In the tutorials when it mentions making the .rest file, don't bother as in this section you can use the normal main file when originally flashed the phone to debrand!

Any/ALL CID Patching Tutorial/Guide DB2020 | SE Flashing

[harthen]

For the patch to the main, use version 2.2 of Simlock Patch Generator as this is the one that patches CID53 versions of main.

Also check this tutorial below as it was a big help to me, unlock works on CID53 K770i, took me 3 days to work out how to do mine, however once learnt took me 30minutes to sort the wifes out which is same phone!

In the tutorials when it mentions making the .rest file, don't bother as in this section you can use the normal main file when originally flashed the phone to debrand!

Any/ALL CID Patching Tutorial/Guide DB2020 | SE Flashing

Hope this helps! :)