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Sony Ericsson / Sony : Software, Firmware and Drivers : debrand k750i
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jsmith Posts: 4

ok im a bit of a newbie, just need some quick help. ive just bought a 8570i on the orange uk network. its branded with the orange network software. anyway i want to unlock and debrand it. i have ordered a cable to unlock it from this site (link below). is this the correct cable?

**link removed**

also i want to debrand the phone. now heres where im confused. all i want is the phone to be unbranded, i dont care about any other advanced options, settings, converting to w800 etc etc. i already have sonics 1120 cracked. but i was wandering what firmware i need. i have managed to get this firmware (K750_R1BC002_FS_EU2.BIN) is this correct, bear in mind that my k750i is a "RED" model and is "CID 36". would the firmware i have work with sonics and be compatible with my phone??? if not what do i need??

any help appreciated. thanx


[ This Message was edited by: jsmith on 2006-05-20 09:20 ]
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Posted: 2006-05-16 22:19:18
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619 Posts: > 500

do u have the right cable to work w/ your sonic?

check out www.davinciteam.com , you can use the dcu60 cable that came w/ the phone...
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Posted: 2006-05-16 22:34:03
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whistla Posts: > 500

Hi,

You dont need to use DaVinci, if you register at the topsony.com website you will be able to downloas SeTool (semctool - try this link otherwsie go to the website) and the correct firmware files:

K750 R1BC002 MAIN EU EMEA
K750 R1BC002 FS EU1

And flash them to the phone. But befre you do make a backup of the GDFS and re-write that after the flash.

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Posted: 2006-05-16 22:42:06
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jsmith Posts: 4

Quote:
On 2006-05-16 22:34:03, 619 wrote:
do u have the right cable to work w/ your sonic?


what do you mean?? i havent got a cable yet, but ive ordered one from the website link i put above. is that the right cable???
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Posted: 2006-05-16 22:42:59
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whistla Posts: > 500

Yes it is the right cable, look at my post
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Posted: 2006-05-16 22:46:16
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jsmith Posts: 4

thankx for that hustler. however, i cant seem to get hold of the firmware files. dont understand spanish. have you got a direct link to the files.
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Posted: 2006-05-16 23:05:25
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jsmith Posts: 4

ok i managed to get hold of the two files you said from elsewhere. the filenames are

K750_R1BC002_FS_EU1.DVT
K750_R1BC002_MAIN_EU_EMEA.DVT

also sorry to be a pain but how do i use semctool. which option do i use, AVR, ARM????

finally does unlocking my phone invalidate the warranty?? i know unbranding does but will unlocking invalidate it as well
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Posted: 2006-05-16 23:13:19
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