How to save my installed firmware?

[tom421]

I'd like to manually upgrade to 4.0.4! First I need to save my installed ...75 build.

There was a thread with a "how to do" with PCC. But I can't find it and I don't remember how???

[MarlonUk1]

http://talk.sonymobile.com/thread/38251

[tom421]

Thanky you nolramlb.

I already now how to update manually.

But I don't know how to save my installed firmware. In the above link is no hint...

[MarlonUk1]

is it this one? http://talk.sonymobile.com/thread/35239

do you remember who made the thread?

[tom421 · Accepted solution]

I found it!!!

http://talk.sonymobile.com/message/172487#172487

[Thommo]

It says ICS but I beleive the priciples are the same

http://mytechencounters.wordpress.com/2012/06/12/how-to-create-an-ftf-file-of-your-xperia-ics-firmwa...

[MarlonUk1]

lol! :smileygrin:

[MarlonUk1]

it's on the first thread I gave you.. lol made by uliwooly