How to flash GDFS using phone xs ?

[montydgr8]

Hello,I have recently flashed my w810i using phone XS.The problem is when I insert a SIM that connects to GSM 800,it works fine.But operators that are running GSM 1800 mhz,arent working any more.Unfortunately only 1 operator in our country uses GSM 800 and its undoubtedly the worst one .I have confirmed that i have to flash the GDFS to resolve the issue.Can anyone give me step by step instructions on how to do this using phone xs.inclduing which format of GSFS I need to use .HElp....:(

[luzer]

Can't be done with any XS software version and a service cable is needed; be careful with the GDFS area, you could trash the phone by overwriting the calibration data

[2145]

GDFS can be flashed with FAR and using DCU-60 but, as luzer said, you may brick your phone.
I'll try to post the GDFS address soon.

Found GDFS addresses only for k750/w800/k700/z800. Sorry, but no luck for w810:(. You can find more info abou GDFS writing right here on http://www.topsony.com/forum/showthread.php?t=26

[cobra4000]

Hello,I have recently flashed my w810i using phone XS.The problem is when I insert a SIM that connects to GSM 800,it works fine.But operators that are running GSM 1800 mhz,arent working any more.Unfortunately only 1 operator in our country uses GSM 800 and its undoubtedly the worst one .I have confirmed that i have to flash the GDFS to resolve the issue.Can anyone give me step by step instructions on how to do this using phone xs.inclduing which format of GSFS I need to use .HElp....:(

Try reFLASHING with "Generic Main" and "Generic FS".

:( Maan u messed up. For future advice, dont flash ur phone with wrong firmware, like I did :D


U can also try this link
http://www.topsony.com/foro/local_links.php?catid=431

However i recomment flashingur phone with XS++ and use "generic" FS and MAIN.

[RaSZKP]

there's an area for gdfs in phone xs im sure... i tried to to it myself but i didn't find any gdfs files to "upload"...??

[shuyin1946]

Why need to reflash GDFS? And how could it get corrupted?

[mahcin]

For flash GDFS i think the best is SeTool2

[Blackslash]

can setool reset the gdfs?

[mahcin]

Yes, but I don't known how, SeTool2 have in option "reset GDFS"

[paladinzluka]

There is no phrase "reset GDFS". What do you mean?