Thread: Flash A56 to C56

C56 to C55 successfully!

1.) Flash C56 to C55
2.) Change PA
3.) Change diplexer

It work with 900MHz network

"upgrade" the A56 to a C55

-Full Flash C56 to C55
-Change PA
-Antenna switch

and work with 900MHz network

Hello, I would also like to upgrade my phone to C56, but I would like to unlock first, can someone please tell me where to get siemens toolbox, and second I already have FREIA, but it doesnt show my phone model, what other phone model can I choose to unlock my phone and how would you suggest me on using FREIA to unlock my phone.
Thank you
JJB

maybe if you actually read the entire thread you'd be able to get it as i've posted it for the public

Hey TriggaHappy look message private!

Bye

Does somebody have already the C56 flash?

I need it, please if somebody have it email me to [email protected] and if there is a tutorial or an explanation about how to flash an A56 to C56 and to make a backup from A56 please send it to me.

Thanks and sorry for the bad english.

Sry, we don't have C56! Because here in Germany we haven't got the C56! Only C55.

But I also have a C56, but only Beta

I can try to read a FUBU, that I schould sent to you! After the FUBU flash, try to Update the SW

HEY senorulz, I see you are working in a siemens A56 or C56? Do you have the C56 firmware and eeprom files in extension *.FLS? I think I can help you!

P.D: Do you speak spanish??

okay, so some people are officially incapable of reading...

EVERY file you need for the conversion is listed in this thread, just read it...simple

I have both an A56 and a C56 and have been trying to upgrade the A to the C for a bit now. I backed up my A56 files using Freia and wrote in the C56 Bootcore, Firmware and EEProm (That i created using freia as well) in that order (using freia). Now the phone just flashes for a second whenever i try to turn it on. I can reflash the original files back and have my A56 working again but other than that, no dice. Even after flashing with C56 files, Freia still sees the phone as an A56.

Is there something I'm doing wrong?

I'd be happy to post the files but I don't want to post something that could potentially destroy your phone. If anyone wants them pm me with some solutions and ill try em out. Maybe a different program to backup/write the files?