First up, let me tell you that doing this is not necessay to get the OTA or having a smooth JB experience. The JB OTA installs without a wipe which means the data is preserved.
UPDATE: Google has put up the full image for 4.1.1 . Now you do no...
same problem still happens with the baseband.
Okey.. I did a bit of search and found this link - http://forum.xda-developers.com/showthread.php?t=1340667
apparently the D720SPRKE1 is same as D720SPRKH1 . You can probably do the edit (in the zi...
Did you try flashing the stock firmware image using fastboot (a guide for 4.1.1 is here, but applicable for any google image as such)
Once you flash the stock image, you can re-root and try flashing custom ROM's...
i'm already unlocked
i prefer don't wipe sd (lock and unlock bootloader)
is recommended?? possible garbage stillr emain on sd card???
If you don't want it, don't do it... It is possible that some folders like whatsapp etc. remain behind...
im little confusing about reboots...so
-fastboot flash bootloader bootloader-crespo-i9020xxkl1.img
-fastboot flash radio radio-crespo-i9020xxki1.img
-fastboot -w update image-soju...