[Q] How to downgrade Xperia J from JB to ICS ? - Sony Xperia Miro, Tipo (Dual), J, E

Can anyone give me the step that can downgrade Xperia J 4.1.2 to 4.0.
Step by step needed. Help me.
Thankss

you could have searched....
you can downgrade using the old typical way, by using flashtool
just download the ics ftf for your phone and region, backup all your files and data. Then simply flash the ftf to your phone using Flashtool

blakstar said:
you could have searched....
you can downgrade using the old typical way, by using flashtool
just download the ics ftf for your phone and region, backup all your files and data. Then simply flash the ftf to your phone using Flashtool
Click to expand...
Click to collapse
Can you give me the link that i can find all of ICS tft from any region ?.
*sorry noob*

firdauz93 said:
Can you give me the link that i can find all of ICS tft from any region ?.
*sorry noob*
Click to expand...
Click to collapse
Here you go. You can find it in this link:
http://forum.xda-developers.com/showthread.php?t=2237164

firdauz93 said:
Can anyone give me the step that can downgrade Xperia J 4.1.2 to 4.0.
Step by step needed. Help me.
Thankss
Click to expand...
Click to collapse
Search ice cream sandwich firmware. Ftf and flash it using flashtool
Sent from my Xperia Tipo using xda premium

Related

[ROOT][TUTORIAL]Root xperia miro on firmware 11.0.A.5.5

Tutorial root xperia miro on firmware 11.0.A.5.5
i was used this method and it's work,
1. Must be root first on 11.0.A.1.0 firmware
2. The phone must be on 11.0.A.1.0 rooted
3. Download the root file on http://www.mediafire.com/?mjm8iuf4c5fr77q
4. Extract on Empty folder (up to you where's you like to put the folder)
5. Open file "01-local-prop" from the extract the follow the steps
6. After finished, turn off the phone and then flash to 11.0.A.5.5 Firmware
Warning
- If you are use SEUS, don't take "Factory Reset", just update the firmware.
- If you are use Flashtool, don't mark the "Wipe Data", just mark the "Wipe Cache" and wait till the flashing process is done.
7. Run the file "02-push-root-files" on the extracted folder then follow the steps.
Done... Your phone has been rooted to 11.0.A.5.5 Firmware. Don't forget to update the Superuser on Google Playstore. After updating the Superuser, update the Binary file on the superuser app so you can allow app access on the superuser.
if you looking for ftf file xperia miro,please visit >> http://forum.xda-developers.com/showthread.php?p=34272400&postcount=2
Great, why you don't post in development section?
Sent from my ST23i using xda app-developers app
wow..many thanks..
Will it work on tipo?
Confirmed works on Tipo too
ariw182 said:
Great, why you don't post in development section?
Sent from my ST23i using xda app-developers app
Click to expand...
Click to collapse
smokerman said:
wow..many thanks..
Click to expand...
Click to collapse
your welcom ^_^
drummer1839 said:
Will it work on tipo?
Confirmed works on Tipo too
Click to expand...
Click to collapse
i think this method can use to all xperia on ics,with new firmware,because i try it on my Xperia active and LWW , its work,
messmeww said:
i think this method can use to all xperia on ics,with new firmware,because i try it on my Xperia active and LWW , its work,
Click to expand...
Click to collapse
True, this would work on all Xperia phones (or atleast the 2012 series range).
But kinda think u should change the title a bit, as this is not ON .5.5, but practically before.
I like this method, it's cool that it works like this but still, hope there will be another methods soon, a simpler one, hopefully a one-click-root method when a new bug/glitch is found in the Xperia 2012 phones. Without having to (down/up)grade a few times to make it work.
Dragoboss said:
True, this would work on all Xperia phones (or atleast the 2012 series range).
But kinda think u should change the title a bit, as this is not ON .5.5, but practically before.
I like this method, it's cool that it works like this but still, hope there will be another methods soon, a simpler one, hopefully a one-click-root method when a new bug/glitch is found in the Xperia 2012 phones. Without having to (down/up)grade a few times to make it work.
Click to expand...
Click to collapse
oke thank for your suggestion,i hope there will be another methods more simply
ow i'm a newbie,how to change the title??
messmeww said:
oke thank for your suggestion,i hope there will be another methods more simply
ow i'm a newbie,how to change the title??
Click to expand...
Click to collapse
Try the "Edit" button on ur first post in this thread, that should work ^_^
If it doesn't, I'm not sure how else, than this forum works different than any other forum I've ever used
Dragoboss said:
Try the "Edit" button on ur first post in this thread, that should work ^_^
If it doesn't, I'm not sure how else, than this forum works different than any other forum I've ever used
Click to expand...
Click to collapse
i'm try to click edit button,but it can't be edit the title,
I have tested. it works on Tipo
Sent from my ST21i using xda app-developers app
Julesone said:
I have tested. it works on Tipo
Sent from my ST21i using xda app-developers app
Click to expand...
Click to collapse
Congratulation,don't forget to click thank's button
Sent from my ST23i using xda premium
Work on tipo 11.0.A.4.22 ?
seba2011pl said:
Work on tipo 11.0.A.4.22 ?
Click to expand...
Click to collapse
If you follow the right steps, yes.
It's a downgrade - root - upgrade procedure. As Jules said:
Julesone said:
I have tested. it works on Tipo
Sent from my ST21i using xda app-developers app
Click to expand...
Click to collapse
BTW: don't forget to backup!
messmeww said:
Tutorial root xperia miro on firmware 11.0.A.5.5
i was used this method and it's work,
1. Must be root first on 11.0.A.1.0 firmware
2. The phone must be on 11.0.A.1.0 rooted
3. Download the root file on http://www.mediafire.com/?mjm8iuf4c5fr77q
4. Extract on Empty folder (up to you where's you like to put the folder)
5. Open file "01-local-prop" from the extract the follow the steps
6. After finished, turn off the phone and then flash to 11.0.A.5.5 Firmware
Warning
- If you are use SEUS, don't take "Factory Reset", just update the firmware.
- If you are use Flashtool, don't mark the "Wipe Data", just mark the "Wipe Cache" and wait till the flashing process is done.
7. Run the file "02-push-root-files" on the extracted folder then follow the steps.
Done... Your phone has been rooted to 11.0.A.5.5 Firmware. Don't forget to update the Superuser on Google Playstore. After updating the Superuser, update the Binary file on the superuser app so you can allow app access on the superuser.
if you looking for ftf file xperia miro,please visit >> http://forum.xda-developers.com/showthread.php?p=34272400&postcount=2
Click to expand...
Click to collapse
my device is already 11.0.A.5.5.. how can i root it?
jenkaila said:
my device is already 11.0.A.5.5.. how can i root it?
Click to expand...
Click to collapse
Ugh... Ok. First post tells you that you'd have to downgrade ur phone to a lower firmware version, then root, then flash the newer version again without wiping the root... Please read the 1st post over again.
Or well, it doesn't tell you that litteraly, but yeah...
Get it!!
cwm
Привет из России! не работает cwm на новой прошивке!
Hello from Russia! cwm does not work on the new firmware!
wergon said:
Привет из России! не работает cwm на новой прошивке!
Hello from Russia! cwm does not work on the new firmware!
Click to expand...
Click to collapse
yes, cwm doesn't work on 5.5 firmware,,i have stuck on sony logo after i installed cwm,,
Dragoboss said:
Ugh... Ok. First post tells you that you'd have to downgrade ur phone to a lower firmware version, then root, then flash the newer version again without wiping the root... Please read the 1st post over again.
Or well, it doesn't tell you that litteraly, but yeah...
Click to expand...
Click to collapse
first, i need help here on how to root my miro 11.0.A.5.5 device.
second, thanks . because now i know that there's a process to downgrade your firmware.(which i ddnt know before)..
too complicated.. thought that the process would be easier just like how i root my phone when it was on a lower version.
third, i think i just have to wait longer for the updated version of Bin4ry that could root my miro.
last, if i takes long, then ill have to try and do this process of downgrading my firmware.
thanks.. keep on posting
jenkaila said:
first, i need help here on how to root my miro 11.0.A.5.5 device.
second, thanks . because now i know that there's a process to downgrade your firmware.(which i ddnt know before)..
too complicated.. thought that the process would be easier just like how i root my phone when it was on a lower version.
third, i think i just have to wait longer for the updated version of Bin4ry that could root my miro.
last, if i takes long, then ill have to try and do this process of downgrading my firmware.
thanks.. keep on posting
Click to expand...
Click to collapse
If you want to flash a lower version of firmware, you'll need a few things:
- Flashtool
(I'm not sure of there are other Flashtools around, probably there are, but I use this one, works like a charm).
- An FTF file of the older stock firmware version. Please if someone here has a good ftf file, please post it, as I have no idea where you Miro guys posted them xD
- Patience and Understanding
Documentation on how to use the Flashtool is also in the topic where u should download it from.
As soon as you've got the older firmware version flashed on ur phone, u should follow the tut in this thread, but before you do ANY of this, I recommend you to find a way to backup all ur apps and data. Just in case.

[Q] xperia sola: JB or ROM

Hi,
apologize me if I write in wrong forum. I'm newbe.
I'm wonderig how to let my xperia sola work as a real smartphone.
- Do I have to install JB (and if yes does someone can drive me? Do I need to root it)
- or do I need a custom ROM? (and wich one)
Any sudgestion will be appreciate.
Renato
You can try the JB update first, if it doesn't meet your expectations you can flash a custom rom
For flashing the JB update search for an .ftf, you can flash it with Flashtool which can be found in every Xperia Development forum
Sent from my C6603 using xda app-developers app
krabappel2548 said:
You can try the JB update first
Click to expand...
Click to collapse
yes I would!. But is it a simple update? Or do I need a rooted terminal?
krabappel2548 said:
For flashing the JB update search for an .ftf, you can flash it with Flashtool which can be found in every Xperia Development forum
Click to expand...
Click to collapse
so, I just need a .ftf file? can you send me a link? And I can flash it with Flashtool directly?
If this is the things, I could try, but I need (for sure) some step to step guide. Can you sudgest me one?
Thank you
Renato
renato1967 said:
yes I would!. But is it a simple update? Or do I need a rooted terminal?
so, I just need a .ftf file? can you send me a link? And I can flash it with Flashtool directly?
If this is the things, I could try, but I need (for sure) some step to step guide. Can you sudgest me one?
Thank you
Renato
Click to expand...
Click to collapse
In the Xperia forums there are several guides for flashtool. You can just use the search button
For the ftf look in Xperia Sola Android development section
Sent from my C6603 using xda app-developers app

Sony XPERIA E Dual C1604-Update 4.1.1(11.3.A.2.1) and Root

Sony XPERIA E Dual C1604-Update 4.1.1(11.3.A.2.1) and Root
Turkey firmware(c1605) http://forum.xda-developers.com/showthread.php?t=2287712
India firmware(c1604) http://forum.xda-developers.com/showthread.php?t=2250036&page=2
I tested both firmware in my C1604 phone,Everything fine.
(If data traffic is not work,You must add APN manually.)
-----------------------------------------------------------------------------------------------------
How to root
Use Method2(SRSroot) from this link http://forum.xda-developers.com/showthread.php?t=2257704
blackca2t said:
Sony XPERIA E Dual C1604-Update 4.1.1(11.3.A.2.1) and Root
Turkey firmware(c1605) http://forum.xda-developers.com/showthread.php?t=2287712
India firmware(c1604) http://forum.xda-developers.com/showthread.php?t=2250036&page=2
I tested both firmware in my C1604 phone,Everything fine.
(If data traffic is not work,You must add APN manually.)
Click to expand...
Click to collapse
U test with two vesion TUR and IND ,so anything diffirent or exactly the same ? Thanks.
I can confirm this tread. Successfully rooted my xperia E DUAL with Jelly Bean on it using SRSRoot. Great tool. Only before it first needed Adb driver. You can find it here.
:highfive:
thuybang said:
U test with two vesion TUR and IND ,so anything diffirent or exactly the same ? Thanks.
Click to expand...
Click to collapse
IND version include local apps, e.g. india star,india music,sony music india.
I did this update using PC Companion and my wifi stopped! It's not connect in any router! No solution yet...
From C1604: forum.xda-developers.com/showthread.php?t=2287535
direct download
please give me the direct download or torrent link for indian firmware for c1064, i can't download from google docs, slow connection so download interrupted and won't resume, please help me
samysimbu said:
please give me the direct download or torrent link for indian firmware for c1064, i can't download from google docs, slow connection so download interrupted and won't resume, please help me
Click to expand...
Click to collapse
Why don't u edit build.prop and use sus?
thank me if I helped you.Sent from my xperia E dual C1604....
can't root new update firmware 11.3.A.2.1
mathewsj114 said:
Why don't u edit build.prop and use sus?
thank me if I helped you.Sent from my xperia E dual C1604....
Click to expand...
Click to collapse
i did update ics to jb using seus, i'm unable to root after that, unlock finished. please help, the previous insecure kernel not work in this firmware. i try doomlord then flash tool both not work, please give me link for jb insecure kernel or suggest any other method already successfully done. thank u
Try to root using ishuaji root. Its in chinese language, just click the green button and let it do its thing.
Sent from My Awesome Paradox ST21i
samysimbu said:
i did update ics to jb using seus, i'm unable to root after that, unlock finished. please help, the previous insecure kernel not work in this firmware. i try doomlord then flash tool both not work, please give me link for jb insecure kernel or suggest any other method already successfully done. thank u
Click to expand...
Click to collapse
Buddy
Currently srs root works with jb
I had successfully rooted my c1604 with it
Just click root(all methods)
It will connect to servers and start exploit3
When it displays the message just select the exploit on your mobile
Now u r rooted
It takes around 1 min to root
Sent from my C1604 using xda app-developers app
mathewsj114 said:
Buddy
Currently srs root works with jb
I had successfully rooted my c1604 with it
Just click root(all methods)
It will connect to servers and start exploit3
When it displays the message just select the exploit on your mobile
Now u r rooted
It takes around 1 min to root
Sent from my C1604 using xda app-developers app
Click to expand...
Click to collapse
You can also root by getting the cwm flashable superuser binary.. and root even easierly
Ryshic12 said:
You can also root by getting the cwm flashable superuser binary.. and root even easierly
Click to expand...
Click to collapse
Yep that's the best method...provided that he has recovery installed
Hit the thanks button if I helped you..sent from my Xperia e dual C1604
mathewsj114 said:
Yep that's the best method...provided that he has recovery installed
Hit the thanks button if I helped you..sent from my Xperia e dual C1604
Click to expand...
Click to collapse
Yup! Thanks to twrp and cwm.. lol. That's a universal root method!
Yesterday i installed 11.3.A.2.1 on my C1505 SS. I got this version on Sony Emma, but WiFi doesn't work. I can't turn it on... now i'm back on the previous release.
Sent from my C1505 using xda app-developers app

[HELP] Xperia J won't boot and stuck at SONY logo

my xperia J won't boot after i installed chainfire 3D and it just stuck at SONY logo :crying:
anyone can help??
arv1manch said:
my xperia J won't boot after i installed chainfire 3D and it just stuck at SONY logo :crying:
anyone can help??
Click to expand...
Click to collapse
Flash firmware via flashtool. And remember chainfire is for GB
Winter is Coming
dotafan said:
Flash firmware via flashtool. And remember chainfire is for GB
Winter is Coming
Click to expand...
Click to collapse
can you tell me how to do it?, anyway my firmware is JB 11.2.A.0.31
Dude if your bootloader is still not unlocked!? U can just use the repair option from pc companion...
If u have unlocked your bootloader,download a suitable ftf(flashtool file) and flash it in flashmode via flashtool....don't worry,this isn't possibly a hard brick
Thank me if I helped you..
Open flashtool open the firmware and connect ur phone in flashmode.and let it flash
Sent from my ST26i using Tapatalk 2
arv1manch said:
can you tell me how to do it?, anyway my firmware is JB 11.2.A.0.31
Click to expand...
Click to collapse
Download an ftf file for your device along with flashtool and find a guide here about using flashtool
Winter is Coming
mathewsj114 said:
Dude if your bootloader is still not unlocked!? U can just use the repair option from pc companion...
If u have unlocked your bootloader,download a suitable ftf(flashtool file) and flash it in flashmode via flashtool....don't worry,this isn't possibly a hard brick
Thank me if I helped you..
Click to expand...
Click to collapse
yes, my bootloader still locked, unfortunately i haven't install pc companion before this happen . Oh, yes, can i reflashing that phone with same firmware 11.2.a.0.31?
arv1manch said:
yes, my bootloader still locked, unfortunately i haven't install pc companion before this happen
Click to expand...
Click to collapse
No problem...just download and install it...then download the repair app...then download the firmware and use it...its easy,,follow the instructions of pc companion
Thank. Me if I helped you...
mathewsj114 said:
Dude if your bootloader is still not unlocked!? U can just use the repair option from pc companion...
If u have unlocked your bootloader,download a suitable ftf(flashtool file) and flash it in flashmode via flashtool....don't worry,this isn't possibly a hard brick
Thank me if I helped you..
Click to expand...
Click to collapse
maocai said:
Open flashtool open the firmware and connect ur phone in flashmode.and let it flash
Sent from my ST26i using Tapatalk 2
Click to expand...
Click to collapse
dotafan said:
Download an ftf file for your device along with flashtool and find a guide here about using flashtool
Winter is Coming
Click to expand...
Click to collapse
THANKS TO ALL OF YOU, i flash the phone and it normal again thank you again , but now, why mw phone can't detected sim card ?
arv1manch said:
THANKS TO ALL OF YOU, i flash the phone and it normal again thank you again , but now, why mw phone can't detected sim card ?
Click to expand...
Click to collapse
Try flashing another ftf or ROM to check if problem persists :good:
Just flash STOCK ICS.
And read this thread:How To Solve SIM No Service in Xperia J CM10- Jlo
May be the ftf u have flashed is not stock ftf. try to flash stock kernel and check if it works!
And you can also flash vengance kernel it works great for me
Sent from my ST26i using xda app-developers app
s.mihir94 said:
May be the ftf u have flashed is not stock ftf. try to flash stock kernel and check if it works!
And you can also flash vengance kernel it works great for me
Sent from my ST26i using xda app-developers app
Click to expand...
Click to collapse
Dude are there custom ftf??
Thank me if I helped you...
Lol may be it differ for diffrent contries!
Sent from my ST26i using xda app-developers app

[Q] tipu dual on xperia screen

guys my tipo dual phone does not start it stuck on the Xperia screen..please help
Just restore to previous working backup
Hit thanks if i helped you
Sent from my ST21i2 using xda premium
rockerzzz said:
guys my tipo dual phone does not start it stuck on the Xperia screen..please help
Click to expand...
Click to collapse
Have you done something special before? Try to flash stock ROM via Flashtool or PCC.
rockerzzz said:
guys my tipo dual phone does not start it stuck on the Xperia screen..please help
Click to expand...
Click to collapse
Just flash the latest stock ftf via flashtool.. And if you want a simpler way you can use sony update service(SUS) to flash stock ROM..
Here i provide you with the link...
Update Service (SUS)
http://www.sonymobile.com/gb/tools/update-service/
http://www-support-downloads.sonymob...-2.11.12.5.exe
Hit thanks if I helped...
Don't prefer pcc as SUS and flashtool are much more advanced...
Sent from my ST26i using xda premium
I tried to flash with flashtool but it says my phone is locked
rockerzzz said:
I tried to flash with flashtool but it says my phone is locked
Click to expand...
Click to collapse
Did You Tried Using SUS!?
Can You Please Post Screenshots of the Flashtool!
I Dont Understand "it was locked"?
Post the screens and meanwhile try to repair it via SUS
Have you solved the problem? Otherwise please give a little bit more information about the problem.
Cheerios. Have a nice day!

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