Remove latest firmware

[Sparks1]

Hi Folks,

Can you let me is it possible to remove the firmware 6.2.A.1.100 which I installed recently and use the default JB firmware which comes with JB without re-format mobile?

I would like to go with that old firmware for some testing.

[_alexdon_]

Check uliwoolys thread http://talk.sonymobile.com/thread/41609 .You can downgrade but it may void your warranty.