yashsingh1/xdaforums huggingface dataset:
[Sony Xperia P, U, Sola, Go] ankitsxperiago:
First, of.all.I talk.to.u.in Hindi?.I'm just new to android,,but I know how to gain root access in ics,I. Just updated to jb via sus,and lost root access.NoI want root access in jb,I read sumwhere that,I have to first flash back to ics,root ics,then install jb via cwm.but for that I want a jb ftf file so that I can edit and make a rooted ftf file ,but I don't know how to use flashtool,and from where to get ics ftf file and jb ftf file fir my Xperia go locked bootloader.

So please if u can tell me how to use flashtool,how to flash ftf files.

Please let me know,I am a tech-lover and I want to know.

I need a Xperia go 6.1.1.B.1.10 firmware file.
[Sony Xperia P, U, Sola, Go] Mr_S:
I'd use the ota method. Have done it about 5 times
[Sony Xperia P, U, Sola, Go] Morphix52:
Perfect work

Thx a lot for the ROM

Works fine for me

keep it up ;)
[Sony Xperia P, U, Sola, Go] ankitsxperiago:
I'm using Xperia go.as u said I flashed back to ics(sorry as I disturbed you and to call you).I'm using Xperia go,and I am having 6.1.A.0.400 generic jb.zip so can I use it in my Xperia goand can I use your jb kernel.zip and flash it.im on locked bootloader.

Is your files compatible with Xperia go.
[Sony Xperia P, U, Sola, Go] percy_g2:
don't use xperia p kernel and rom,kernel will hard brick your device and rom can make your touch unresponsive .Follow the tutorial for making a zip for xperia GO.

other users Dev-host website is under DDOS attack ,so wait for until it gets fine.
[Sony Xperia P, U, Sola, Go] ankitsxperiago:
Ok thanks man

Salute to you @ percy..

Btw did u received the sms I sent to last night.
[Sony Xperia P, U, Sola, Go] n0t:
Worked fine for me!

I was already rooted on ICS, so just needed to follow the steps to install the zip from CWM.

No problems.

After upgrade restored apps and data from internal storage (was intact by the way).

I tried OTA update first with OTA root keeper method, but update failed (probably because i had some mod's installed that changed system files).
[Sony Xperia P, U, Sola, Go] davidian22:
With internal storage you mean sd card?
[Sony Xperia P, U, Sola, Go] Pandemic:
Yes !!!

:::[ Pandemic ..:: JB MoonBreakers 4 Ever :..

Sent From My Lovely Xperia P
[Sony Xperia P, U, Sola, Go] davidian22:
How did you restore apps etc?
[Sony Xperia P, U, Sola, Go] Pandemic:
I didn`t, [MENTION=5082751]davidian22[/MENTION]

i just redowload it all:D
[Sony Xperia P, U, Sola, Go] reyshen:
My Pree Rooted JB ROM: Pree_Rooted_LT22i_JB_6.2.A.1.100_CE.zip
[Sony Xperia P, U, Sola, Go] sadiq23:
It is just kernel!?

Rooted kernel huh?

...::: [ Sadiq23© ]:::...Recognized Member of Team "MoonBreakers®"... Rom for Xperia™ JB...{$23}::..
[Sony Xperia P, U, Sola, Go] reyshen:
Sorry.. Here: Pree Rooted JB ROM: http://www.4shared.com/zip/yO8OeVG6/Pree_Rooted_LT22i_JB_62A1100_C.html
[Sony Xperia P, U, Sola, Go] Pandemic:
Why post it 2 times here [MENTION=4679020]reyshen[/MENTION]??

Not needed, just my meaning ;)

:::[ Pandemic ..:: JB MoonBreakers 4 Ever :.

Press Thanks If You Like My Work/Advice !!
[Sony Xperia P, U, Sola, Go] reyshen:
Cental Europe FTF http://www.4shared.com/file/6_JmgNj7/LT22i_62A1100_CE.html
[Sony Xperia P, U, Sola, Go] Pandemic:
[MENTION=4679020]reyshen[/MENTION]

3rd time you posted this and did you try it?
[Sony Xperia P, U, Sola, Go] M_247:
I've tried the sample 'update.zip' from here (that is of fidelity rom I think) and made my own zip using latest JB update...

I've tried whole procedures from the 1st for at least 3 times...

The problem is, some ICS apk files are still remain which are not present in update.zip (like accessory key dispatcher)

the timescape not installed... whole the package ...(event stream and all)

and once I got 2 theme manager apks...(one of ICS and one of course of JB) and wallpapers of ICS

friends, I want to know why this happens???

Please help...

Thanks in advance... :)
[Sony Xperia P, U, Sola, Go] percy_g2:
because updater script is from ics rom , use any updater script of JB custom rom and then make a zip
[Sony Xperia P, U, Sola, Go] am2222:
What if I flash pre-rooted rom on .400?Does it work?:confused:
[Sony Xperia P, U, Sola, Go] Pandemic:
No ofcourse not BIG FACEPALM in the JB Moonbreaker rom thread by us is the new kernel of FW .100 flash that and install then the new pre-rooted JB Rom of the new FW .100 [MENTION=3882042]am2222[/MENTION]

You have alot of question dude for sure, learn to search and read some please then you will get it all in 1 place and you will understand it;)

Bye

:::[ Pandemic ..:: JB MoonBreakers 4 Ever :.

Press Thanks If You Like My Work/Advice !!
[Sony Xperia P, U, Sola, Go] AnDas:
Em... Pandemic I'm a little bit confused now...

The kernel of the new FW. 100 is different from the kernel of the previous FW .400?

I thought that it was the same, so I flashed the pre-rooted FW. 100 without flashing the (new) kernel again...

Στάλθηκε από το LT22i μου χρησιμοποιώντας Tapatalk 2
[Sony Xperia P, U, Sola, Go] Pandemic:
Yes its improved a little in performence and fix the bugs, so far i read,

just flash the new FW .100 mate [MENTION=2730113]AnDas[/MENTION]
[Sony Xperia P, U, Sola, Go] am2222:
Thanks a lot my friend,I always try to search but internet speed in my contry is slow most of times (for example days we have election :( ) and we cant even some times open a simple web page ..I know when I search or read topics I will find my answers faster..Anyway thanks for your helps :victory:
[Sony Xperia P, U, Sola, Go] Pandemic:
Ooh ok, yes that to bad to hear about your internet connection then and you're welcome buddy and good :)

I help always so far i can and thats far [MENTION=3882042]am2222[/MENTION] ;)

:::[ Pandemic ..:: JB MoonBreakers 4 Ever :.

Press Thanks If You Like My Work/Advice !!
[Sony Xperia P, U, Sola, Go] arun6106:
Awesome!
[Sony Xperia P, U, Sola, Go] m0urazz:
does this FTF , support arabic :S , and if i updated to .100 after root , will the update undo root :S ? & sorry for my bad english :)
[Sony Xperia P, U, Sola, Go] s4tch:
I got a cwm error (status 0) while updating. I googled that, it means wrong update-binary. How can I fix it? (Update-binary is attached.)
[Sony Xperia P, U, Sola, Go] percy_g2:
Wait will give u in a 5 mins
[Sony Xperia P, U, Sola, Go] s4tch:
Cool. I replaced update-binary with the one from an other ROM (thebrainsrom, ics based), I got the same error.
[Sony Xperia P, U, Sola, Go] percy_g2:
How did you make flashable zip?
[Sony Xperia P, U, Sola, Go] s4tch:
I used this guide and sample.zip:

http://xdaforums.com/showthread.php?t=1721680

- replaced updater-script with your script

- copied all firmware files (+500MB) to \system

- copied kernel to root
[Sony Xperia P, U, Sola, Go] percy_g2:
do i thing .

open any rom zip of ics for xp via winrar software

now go to /system/delete all the folder and files

drag and drop the system files of jb firmware in zip(just pick a folder or file and drop click ok)

same for kernel.elf in root of zip

status 0 is becoz of bad compression i think

if same error use the new updater script in attacment just use drag and drop method

note :- use winrar software and don't make a zip just use my steps above
[Sony Xperia P, U, Sola, Go] Pandemic:
Try this one: http://db.tt/yT8ap5hc

:::[ Pandemic .:: | Recognized Contributor |
[Sony Xperia P, U, Sola, Go] percy_g2:
this one doesn't have that kernel updater script in it

place your files of jb firmware in system ,flash the zip and turn off your phone , flash kernel via flash mode

tick only kernel.sin and reboot
[Sony Xperia P, U, Sola, Go] s4tch:
I used winrar before, just drag&drop. Now I used 7zip and finished flashing, and stuck in a bootloop. :laugh: CWM is lost, I can do nothing now. No luck then. I'll try to get my phone back alive...
[Sony Xperia P, U, Sola, Go] Pandemic:
My laptop is empty so i cant do it, i asked you for a better explanation btw because your english is bad buddy:(

Ok to bad to hear, now i i wait on a real pro like [MENTION=2784807]DooMLoRD[/MENTION] that can get root on locked bl for JB

Because this is going nowhere :p

Till then i wait patiently;)

:::[ Pandemic .:: | Recognized Contributor |
[Sony Xperia P, U, Sola, Go] percy_g2:
ok guys i think i will make my own package now and lock my bootloader again .

will report in an hour about this method
[Sony Xperia P, U, Sola, Go] percy_g2:
:rolleyes:

its a hard job to explain which i have in my mind sorry
[Sony Xperia P, U, Sola, Go] Pandemic:
No problem mate ;)

:::[ Pandemic .:: | Recognized Contributor |
[Sony Xperia P, U, Sola, Go] s4tch:
I think I understood what you wanted. Just something went wrong with the flashing. I'll try again.
[Sony Xperia P, U, Sola, Go] percy_g2:
Try and i'am own my way to flash ;)
[Sony Xperia P, U, Sola, Go] percy_g2:
good news guys and i did it in first attempt

root access granted

now wait for me to explain in full detail

its been a head ache :(
[Sony Xperia P, U, Sola, Go] percy_g2:
here is the ss of newly flashed Jb

tested root explorer for confirmation
[Sony Xperia P, U, Sola, Go] bhushan2k:
y dont u upload ur rooted rom instead??
[Sony Xperia P, U, Sola, Go] percy_g2:
because of my ****ing data connection and now the steps will be more clear and organized for newbies
[Sony Xperia P, U, Sola, Go] s4tch:
Cool, man! Please upload your META-INF folder, I think that must be my issue.
[Sony Xperia P, U, Sola, Go] percy_g2:
First of all download any JB firmware FTF .

You will need the follows tools for making flashable zip

1.flash tool from binary4

2.usb cable

3.winrar software (which i recommend )

4.superuser.zip

5.ext4 unpacker

steps:-

1.Now open JB firmware FTF with winrar software

see image

2. right click system.sin and extract it

see image

3.open flash tool and go to tools ---sin editor ---open system.sin---dumb data and you will get two files system.ext4 (important) and system partition.bla(this one not needed)

see image

4.open ext4 unpacker and browse system.ext4 ----extract it

see image

5.now download superuser.zip from attachment and extract it (don't ask me how to).

6.copy bin/su and app/superuser.apk to system/bin and system/app of JB firmware respectively ,which you extracted in step 4.

7.download JB.zip from attachment and open with winrar

8.browse through system folder of it and drag and drop files it JB.zip (JB.zip should be opened in winrar)

see images

9.now you are done with system files

10.flash it with CWM recovery

11.turn off the device

12.now kernel part,open flash tool

13.select flash mode

14.select JB firmware FTF u have and exclude system,baseband ,fota and partition(tick these four)

see image

15.click ok

16.press volume down key and connect the usb(which should be connected to PC) to device

18.done and now reboot

19.wait for it will take a long time
[Sony Xperia P, U, Sola, Go] Pandemic:
Put that what is above me in the OP buddy good explained;)

:::[ Pandemic .:: | Recognized Contributor |
[Sony Xperia P, U, Sola, Go] Willykit:
I have read all posts on this thread but I am still not sure if I should upgrade my phone or not. I'll put it as simple as I can understand. My Xperia P is currently rooted on ICS. Will I lose root access if I upgrade to JB?

Sorry if this is a stupid question but I really don't get it ;)
[Sony Xperia P, U, Sola, Go] Pandemic:
You will loose if you update your Xperia P/Sola with pc companion or sony update service;)

:::[ Pandemic .:: | Recognized Contributor |
[Sony Xperia P, U, Sola, Go] percy_g2:
done bro

you will loose but u can gain if you follow my steps or wait for someone to upload flashable zip for it (i can't upload because of my data connection stops in every 2 hrs )
[Sony Xperia P, U, Sola, Go] Pandemic:
Good bro:)

Maybe i try this tomorrow ;)

:::[ Pandemic .:: | Recognized Contributor |
[Sony Xperia P, U, Sola, Go] s4tch:
Works great! :good: Thanks for your time and expertise!
[Sony Xperia P, U, Sola, Go] percy_g2:
enjoy :p
[Sony Xperia P, U, Sola, Go] Willykit:
I am currently running SuperSU which feaatures a "survival mode" that claims to protect root access while upgrading. If I understand well this specific upgrade will result in losing root access even though SuperSU claims to feature this survival mode?
[Sony Xperia P, U, Sola, Go] percy_g2:
you can try but u should use my method if you r not sure ,because its not an normal update .
[Sony Xperia P, U, Sola, Go] percy_g2:
can you upload the zip file ?
[Sony Xperia P, U, Sola, Go] s4tch:
You mean the whole 570MB? Yes, it will be on my drive in half an hour.
[Sony Xperia P, U, Sola, Go] Willykit:
Thanks a lot. I' ll think about it and then choose to upgrade or not. Maybe I will wait for an easier root method (I am quite scared on experimenting with my phone) like the one I originally used from here (Thanks Bin4ry). Perhaps the same method can be applied on JB too?

I'll let you know as soon as I have any news.
[Sony Xperia P, U, Sola, Go] konchkae:
Will it work om Xperia.go? JB
[Sony Xperia P, U, Sola, Go] percy_g2:
good waiting

pre-rooted JB will be available soon ,flash that
[Sony Xperia P, U, Sola, Go] konchkae:
Ok thanks, bro

I'll try tomorrow :)
[Sony Xperia P, U, Sola, Go] Pandemic:
Which region?

:::[ Pandemic .:: | Recognized Contributor |
[Sony Xperia P, U, Sola, Go] s4tch:
^Taiwanese. I also have the Central European, I can upload that tomorrow.
[Sony Xperia P, U, Sola, Go] percy_g2:
don't forgot to use your XGO ICS rom updater script
[Sony Xperia P, U, Sola, Go] Pandemic:
Ok if you wanna upload the Central European, thanks alot then bro, and can you post some screenshots then if you have true root on locked bootloader?

Thanks

:::[ Pandemic .:: | Recognized Contributor |
[Sony Xperia P, U, Sola, Go] s4tch:
Here's the file on my google drive:

https://docs.google.com/file/d/0B8eEOfHgMjiASjBvUUtqdVZONnM/edit?usp=sharing
[Sony Xperia P, U, Sola, Go] percy_g2:
check OP JB kernel flashable zip uploaded

instructions for short

1.Go to CWM recovery

2.mount data,system and cache

3.flash jb kernel

4.mount data,system and cache again if not mounted

5.flash the JB_prerooted_6.2.A.0.400.zip

6.wipe data and reboot
[Sony Xperia P, U, Sola, Go] Pandemic:
Nice !! :D

Thats the Taiwenees i think, so you would also upload the Central European?

:::[ Pandemic .:: | Recognized Contributor |
[Sony Xperia P, U, Sola, Go] s4tch:
Great work! :good:
[Sony Xperia P, U, Sola, Go] percy_g2:
i'am using HK(china) firmware,no problem

Use it
[Sony Xperia P, U, Sola, Go] Pandemic:
Yeah but i need Central Europe bro, just for safety;) im not in Asia you know;)

:::[ Pandemic .:: | Recognized Contributor |
[Sony Xperia P, U, Sola, Go] s4tch:
Guys, here is a generic world pre-rooted fw:

https://docs.google.com/file/d/0B8eEOfHgMjiAcUNSVUk3NnBTTTg/edit?usp=sharing

I'll delete the Taiwanese ROM next Monday, and keep this one on my drive for a couple of months.
[Sony Xperia P, U, Sola, Go] percy_g2:
great ,added in OP
[Sony Xperia P, U, Sola, Go] m@xym:
Noob question. is it possible to flash unrooted LB JB Xperia P with this file via Flashtool and gain root access? (without CWM of course)
[Sony Xperia P, U, Sola, Go] percy_g2:
its a zip file ,you can't flash it via flash tool
[Sony Xperia P, U, Sola, Go] qamu74:
köszi:good:
[Sony Xperia P, U, Sola, Go] m@xym:
Yup, I see now (after download finished).

Thanks for the answer anyway.
[Sony Xperia P, U, Sola, Go] Pandemic:
Yeah great!!!

I flash back to ICS tomorrow and install this :)

Thaaaaanks!!!

:::[ Pandemic .:: | Recognized Contributor |
[Sony Xperia P, U, Sola, Go] lebartman:
Perfect, it's working like a charm.

Merci, merci, merci
[Sony Xperia P, U, Sola, Go] bhushan2k:
HELP....!!!!!!!!!!!! flashed modified JB fw from this method..got stucked at BOOTLOOP before flashing kernel........HELP...I CAN JUST SEE SONY LOGO AND DISAPPEARS IT AFTER A WHILE AND AGAIN RESTARTS THE PHONE...WHAT SHOULD I DO?? ****...CANT EVEN START THE PHONE IN FLASHMODE ...
[Sony Xperia P, U, Sola, Go] percy_g2:
Turn off your device ,flash kernel.sin vua flash tool using flash mode.

Go to first post and check my tutorial, i have explained it in detail

[i clearly stated flash kernel first and then rom, dont reboot in between

:rolleyes:
[Sony Xperia P, U, Sola, Go] lebartman:
Use SUS to repair
[Sony Xperia P, U, Sola, Go] bhushan2k:
dude..m not even able to turn off the phone..the phone is continuously restarting..stucked at bootloop..how to hard shut down like hard restart?? :(
[Sony Xperia P, U, Sola, Go] lebartman:
Power + vol up wait 10 s
[Sony Xperia P, U, Sola, Go] bhushan2k:
NO luck...guess my phone gone..:( big disadvantage of having non-removable battery...loved old nokia phones..grrrrrrrrr
[Sony Xperia P, U, Sola, Go] qamu74:
how install cwm recovery to lock bootloader phone?:(
[Sony Xperia P, U, Sola, Go] lebartman:
http://xdaforums.com/showthread.php?t=2020895

Envoyé depuis mon LT22i avec Tapatalk
[Sony Xperia P, U, Sola, Go] bhushan2k:
VOLLAAAAA...! Device un-bricked. :D switched off the device by pressing and holding the power and vol+ buttons until the phone vibrates 3 times...then pressed and hold vol- button to flash jb fw (original-unrooted) via flashtool..:D but the device is still un-rooted..:(

[MENTION=225651]op[/MENTION] your method may be correct..i too tried hard to make flashable jb fw zip from ur instructions.. but m somehow not able to do it..:( guess got to wait for proper method..:(
[Sony Xperia P, U, Sola, Go] judytankgirl:
Xperia Go

Can anyone confirm this? its not working on my xperia go.
[Sony Xperia P, U, Sola, Go] Waledac:
Its working but having some problems like ThemeManager stopped working :v the theme is of ics not of jb :/
[Sony Xperia P, U, Sola, Go] percy_g2:
For xperia GO you have to use your updater script and your JB kernel,all the other steps are same .

wipe dalvik cache and data ,try again.The theme at start up is ics ,same happened to me my bL is unlocked and when i flash SU theme was from ICS,just change it.

DO one thing flash ICS ,rooted and CWM installed ,connect your device to PC and open flash tool

CLick my LT22 ---reboot--recovery---default version and follow my steps to flash it

see image :-
[Sony Xperia P, U, Sola, Go] zcffcz:
it may make some problems when old apps in ics are not replaced by the jelly bean version, maybe they change their names or something........not a perfect solution
[Sony Xperia P, U, Sola, Go] percy_g2:
:rolleyes:

what are you trying to say?please explain
[Sony Xperia P, U, Sola, Go] zcffcz:
i just want to say some apks are not included in the jb rom, will it cause some problems when you just flash the jb rom through ics?
[Sony Xperia P, U, Sola, Go] percy_g2:
NO, i have tested it and its working fine .
[Sony Xperia P, U, Sola, Go] Justie:
It works, but there is a mess in the rom after that. A lot of ics files and apps remains with jb files after flashing is finished.
[Sony Xperia P, U, Sola, Go] percy_g2:
give me some detail with screen shots ?
[Sony Xperia P, U, Sola, Go] Min3r:
Just add these Lines :

1) delete_recursive("/system");

2) delete_recursive("/cache");

3) delete_recursive("/data");

before the package_extract_dir("system", "/system") and all the ics files will be rmoved ;) [Note, you need to mount all the partitions first ]

Cheers ;)
[Sony Xperia P, U, Sola, Go] percy_g2:
Or

format system,data and cache then follow my instructions
[Sony Xperia P, U, Sola, Go] Justie:
deleted
[Sony Xperia P, U, Sola, Go] s4tch:
Szívesen :) Please confirm that it's working. I only tested the zip based on the Taiwanese ROM.

---------- Post added at 07:58 AM ---------- Previous post was at 07:56 AM ----------

No problem, mate. Please confirm if it's OK. I'll be offline until evening; if something goes wrong, use the Taiwanese ROM and I'll fix this one. However, it must work fine.
[Sony Xperia P, U, Sola, Go] percy_g2:
added Taiwanese zip link in OP
[Sony Xperia P, U, Sola, Go] zcffcz:
i format the system,cache,data before i flash the zip made by me then i flash the kernel... but baseband lost........what should i do?
[Sony Xperia P, U, Sola, Go] percy_g2:
Turn off the device

Open flash tool

Open flash mode

Select jb firmware

Exclude all the thing expect baseband

Click ok

Connect your device via usb in flashmode nd reboot
[Sony Xperia P, U, Sola, Go] qamu74:
Hi!

How to install CWM if you need root access to
[Sony Xperia P, U, Sola, Go] Pandemic:
flash back to ICS. root install cwm

done

i do it now also im back on ICS and root and install cwm and test the European version :D
[Sony Xperia P, U, Sola, Go] zcffcz:
i tried but failed.........seems like it not wise to format the system before we flash the zip
[Sony Xperia P, U, Sola, Go] Pandemic:
this step: 4.mount data,system and cache again if not mounted

must all of the 3 stand on unmounted otherwise you get aborted

Booting up now, pre-rooted JB European version :D

Edit: I got theme manager and timescaped stopped but after the 1st boot, but no probs so far i know and feel, i delete timescape i never used that :)

good job [MENTION=4913184]percy_g2[/MENTION] and [MENTION=432086]s4tch[/MENTION]

im proud of you guys :D

So JB pre-rooted Generic firmware 6.2.A.0.400(not tested)

past the test ;)

all good
[Sony Xperia P, U, Sola, Go] Min3r:
I think small mistake was made in previous suggestion :p You need to flash the baseband from the ics ftf which was working for you :p Do exactly as said in previous suggestion just use the ICS ftf instead ;)

Cheers
[Sony Xperia P, U, Sola, Go] Mr_S:
The zip contains the jb system folder and should be flashed. I've done this many times in the past on previous devices and you definitely need to do full wipes

@op

Is that the jb kernel that I need to flash in the op
[Sony Xperia P, U, Sola, Go] percy_g2:
Good

Yeah full wipe is needed
[Sony Xperia P, U, Sola, Go] Astral07:
hi all

i have installed the prerooted but i believe i have a small bug...

when i do modifications on QuickPanel Settings, it does not take affect (meaning that the same icons appear)

for example i have volume, bluetooth, wifi, data, settings (as is the default), but in the settings i defined also GPS, reboot, brightness, etc...but it does not show them!

can someone assist? it is an important feature for me :(
[Sony Xperia P, U, Sola, Go] Mr_S:
[MENTION=4913184]percy_g2[/MENTION]

Did you see my edit? Apologies if you did and if not any chance of posting it?

PITA to download 500 mbps for the kernel
[Sony Xperia P, U, Sola, Go] Min3r:
Try dragging the toggles to the left :)
[Sony Xperia P, U, Sola, Go] percy_g2:
I didn't get what u mean to say. PM me
[Sony Xperia P, U, Sola, Go] Astral07:
good one :)

but does not work of course...
[Sony Xperia P, U, Sola, Go] zcffcz:
works fine on my xperia p now, thanx a lot
[Sony Xperia P, U, Sola, Go] Min3r:
Can you try removing the original 5 toggles from settings and see if any change is there ? :p
[Sony Xperia P, U, Sola, Go] Astral07:
good idea but no change, it's completely frozen
[Sony Xperia P, U, Sola, Go] Pandemic:
this is offtopic what you ask and why you dont try it by your own?
[Sony Xperia P, U, Sola, Go] lebartman:
No baseband if i wipe before flashing. Try to flash baseband with flashtool but it failed.
[Sony Xperia P, U, Sola, Go] zcffcz:
just mount the system,data,cache, then flash the zip and reboot. flash the kernel and wipe through Flashtool.
[Sony Xperia P, U, Sola, Go] percy_g2:
Follow the instructions in tutorial of 1st page
[Sony Xperia P, U, Sola, Go] lebartman:
I have done it last night and it works, but what about the old ICS files? That's why i try to wipe, and then i lost my baseband
[Sony Xperia P, U, Sola, Go] percy_g2:
1.open flash tool

2.click flash mode

3.select JB FTF

4.exclude all things expect base band

5.click ok

6.turn off your device

7.press volume down key and plug USB cable to PC connected to device
[Sony Xperia P, U, Sola, Go] lebartman:
Do is work with genric world ftf ro.semc.version.cust=1261-8592 ?
[Sony Xperia P, U, Sola, Go] Pandemic:
yes i think mate, just try and see ;)
[Sony Xperia P, U, Sola, Go] fulishone:
Why is the pre-rooted JB firmware with Installer from Fidelity ZX v13?
[Sony Xperia P, U, Sola, Go] lebartman:
I format system, data & cache before flash kernel & rom (generic world) with CMW.

No baseband.

I flash only baseband ( genric world ftf ro.semc.version.cust=1261-8592) with flashtool .

No baseband.

:(