[Q] BB flashing - XPERIA X10 Q&A, Help & Troubleshooting

hi, i have a question about flashing a baseband with flashtool.
i am right now on stock 2.1 with BB 54 and and build 2.1.A.0.435 and have flashtool 2.3.0. (other flashtool didnt work on my PC.
can i just flash BB 52 with flashtool right now??
and how??

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U can flash the new baseband u want over the old one, but to make sure, what ROM do u want to use eventually, cuz that matter which baseband u flash. I will update my post with a few links
Sent from XDA Premium from my X10a rooted running 2.2.1 CM Rom from Rendeiro2005

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Voelker45 said:
U can flash the new baseband u want over the old one, but to make sure, what ROM do u want to use eventually, cuz that matter which baseband u flash. I will update my post with a few links
Sent from XDA Premium from my X10a rooted running 2.2.1 CM Rom from Rendeiro2005
Click to expand...
Click to collapse
I want to use wb cm 6.1.3 with custom kernel

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So yes u baseband 52 which u originally want. Have u used flashtool before?
I cant post the links from my phone. Only on computer which i am away from. So heres what i will do.
The flashtool link is in the x10 android devleopment section. Once u find it, should be in the first few pages, there is a link by rendeiro2005 with a how to to how to use flashtool in the flashtool link. Keep posting if u have questions.
Sent from XDA Premium from my X10a rooted running 2.2.1 CM Rom from Rendeiro2005

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Voelker45 said:
So yes u baseband 52 which u originally want. Have u used flashtool before?
I cant post the links from my phone. Only on computer which i am away from. So heres what i will do.
The flashtool link is in the x10 android devleopment section. Once u find it, should be in the first few pages, there is a link by rendeiro2005 with a how to to how to use flashtool in the flashtool link. Keep posting if u have questions.
Sent from XDA Premium from my X10a rooted running 2.2.1 CM Rom from Rendeiro2005
Click to expand...
Click to collapse
ok thanks i wil search for it

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i have the ftf file in the firmware folder but do i have to wipe userdata and witch one schould i select from these:
loader.sin
kernel.sin
amss_fs.sin
dsp1.sin
fota1.sin
fota0.sin
simlock.ta
amss.sin
userdata.sin
cache.sin

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timotuithof said:
i have the ftf file in the firmware folder but do i have to wipe userdata and witch one schould i select from these:
loader.sin
kernel.sin
amss_fs.sin
dsp1.sin
fota1.sin
fota0.sin
simlock.ta
amss.sin
userdata.sin
cache.sin
Click to expand...
Click to collapse
userdata.sin :O

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iMatth3w said:
userdata.sin :O
Click to expand...
Click to collapse
Ok thanks and if it went wrong i aways can use SEUS??
Sent from my X10i using XDA App

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Yup use seus
Sent from XDA Premium from my X10a rooted running 2.2.1 CM Rom from Rendeiro2005

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But is it better to first aply rom and then BB and then BB- patch or just now BB and then rom and after reboot without signal apply BB patch??
Sent from my X10i using XDA App

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timotuithof said:
But is it better to first aply rom and then BB and then BB- patch or just now BB and then rom and after reboot without signal apply BB patch??
Sent from my X10i using XDA App
Click to expand...
Click to collapse
Flash baseband, then ROM, I am not sure about the baseband patch. I never had to do that yet. Wait for that answer. I will update you if I find that info. Or you will beat me to it.
After baseband flash, root phone through super one click, get busy box from market, and get xrecovery, install it and get ROM onto sd card and flash ROM through xrecovery.
link for superone click:
http://forum.xda-developers.com/showthread.php?t=803682
Xrecovery link:
http://forum.xda-developers.com/showthread.php?t=859571