How to downgrade to ics stock rom? - Sony Ericsson Xperia Mini, Mini Pro, Xperia Pro, A

How can I downgrade to ics stock rom? I used to be in 4.3. but after flashing ics based rom its became unstable.
Phone- Xperia mini st15i
Kernel- Lupus
Rom- Flowless

rabin69x said:
How can I downgrade to ics stock rom? I used to be in 4.3. but after flashing ics based rom its became unstable.
Phone- Xperia mini st15i
Kernel- Lupus
Rom- Flowless
Click to expand...
Click to collapse
first try to flash your kernel to the stock kernel ics, ex: lupus stock ics then flash ics based rom or if you want to flash to stock rom, flash use fash tool and CHECK EXCLUDE KERNEL..
hopefully help :good:

pekriek said:
first try to flash your kernel to the stock kernel ics, ex: lupus stock ics then flash ics based rom or if you want to flash to stock rom, flash use fash tool and CHECK EXCLUDE KERNEL..
hopefully help :good:
Click to expand...
Click to collapse
no. I wana flash oficial stock rom which is ftf file. but how?
Phone- Xperia mini st15i
Kernel- Lupus
Rom- Flowless

rabin69x said:
no. I wana flash oficial stock rom which is ftf file. but how?
Phone- Xperia mini st15i
Kernel- Lupus
Rom- Flowless
Click to expand...
Click to collapse
Just download the .ftf and flash it using flashtool in flashmode
Sent from my Nexus 4 running Android 4.4

mihahn said:
Just download the .ftf and flash it using flashtool in flashmode
Sent from my Nexus 4 running Android 4.4
Click to expand...
Click to collapse
is that all or there's something more to do with flashtools?
And I'm using win8.1 now. When i try to install driver, it gives me an error. is that ok? I can also open flashtools
Phone- Xperia mini st15i
Kernel- Lupus
Rom- Flowless

To flash on windows 8.1 is hard. Not sure if you'll succeed. If I were you I'd better try another PC for flashing. I guess without installing the drivers your PC won't recognize the phone and then you are unable to flash the rom!
Sent from my Nexus 4 running Android 4.4

I had tried flashtool 20x and everytime I got some error. buy wotan and save yourself a time

stefaca said:
I had tried flashtool 20x and everytime I got some error. buy wotan and save yourself a time
Click to expand...
Click to collapse
Normally it works great. What error did you get?
Sent from my Nexus 4 running Android 4.4

mihahn said:
Normally it works great. What error did you get?
Sent from my Nexus 4 running Android 4.4
Click to expand...
Click to collapse
http://forum.xda-developers.com/showpost.php?p=48731107&postcount=7

mihahn said:
Normally it works great. What error did you get?
Sent from my Nexus 4 running Android 4.4
Click to expand...
Click to collapse
it says some kind of file is missing
Phone- Xperia mini st15i
Kernel- Lupus
Rom- Flowless

Ok. I have successfully installed drivers(flashmode, fastboot mode) but when I connect my device it says driver not found
Phone- Xperia mini st15i
Kernel- Lupus
Rom- Flowless

rabin69x said:
Ok. I have successfully installed drivers(flashmode, fastboot mode) but when I connect my device it says driver not found
Phone- Xperia mini st15i
Kernel- Lupus
Rom- Flowless
Click to expand...
Click to collapse
Like I already told you, I guess you won't be successful to flash it using windows 8.1. You find tons of threads here, where some guys report that problem and I guess there's no real fix until now. Try to flash it with another PC (ask a friend) or try booting an Ubuntu live cd and try flashing it using Ubuntu
Sent from my Nexus 4 running Android 4.4

From CM9 to stock
mihahn said:
Like I already told you, I guess you won't be successful to flash it using windows 8.1. You find tons of threads here, where some guys report that problem and I guess there's no real fix until now. Try to flash it with another PC (ask a friend) or try booting an Ubuntu live cd and try flashing it using Ubuntu
Sent from my Nexus 4 running Android 4.4
Click to expand...
Click to collapse
Hi mihahn, I have a question and I thought you might know the answer.
At the moment I have Cyanogenmod 9.1 on my Smultron.
I would like to downgrade back to the stock android.
Cyanogenmod is great, but I still miss some features like MobileBRAVIA-engine and not being able to record videos and listen to FM radio.
Do you know how to do that?
Thanks
Orange

ImAFriendlyOrange said:
Hi mihahn, I have a question and I thought you might know the answer.
At the moment I have Cyanogenmod 9.1 on my Smultron.
I would like to downgrade back to the stock android.
Cyanogenmod is great, but I still miss some features like MobileBRAVIA-engine and not being able to record videos and listen to FM radio.
Do you know how to do that?
Thanks
Orange
Click to expand...
Click to collapse
Download the stock rom .ftf and flash it using flashtool in flashmode. There are some guides, just search for them and check them out
Sent from my Nexus 4 running Android 4.4

mihahn said:
Download the stock rom .ftf and flash it using flashtool in flashmode. There are some guides, just search for them and check them out
Sent from my Nexus 4 running Android 4.4
Click to expand...
Click to collapse
Ok, I will try that.
Thanks
Merry christmas ^^

ImAFriendlyOrange said:
Ok, I will try that.
Thanks
Merry christmas ^^
Click to expand...
Click to collapse
If you don't get anything just ask again, I'll try to explain but there are some good guides around so you should get it
Merry Christmas to you too :good:
Sent from my Nexus 4 running Android 4.4

mihahn said:
If you don't get anything just ask again, I'll try to explain but there are some good guides around so you should get it
Merry Christmas to you too :good:
Sent from my Nexus 4 running Android 4.4
Click to expand...
Click to collapse
It worked like a charm
Thanks for helping me, I just wanted to be sure so I didn't get a brick
Kind regards,
Orange

Related

how to flash ics 4.0 roms on a stock x10

hi i have a sony ericsson xperia x10 .still stock and working fine but .................the thing is i want to flash ics rom and i don't know where to start or where to find a developer with a stable version of ics so plz guide me throgh the process
thanks for your time
ali_assaf said:
hi i have a sony ericsson xperia x10 .still stock and working fine but .................the thing is i want to flash ics rom and i don't know where to start or where to find a developer with a stable version of ics so plz guide me throgh the process
thanks for your time
Click to expand...
Click to collapse
You need to use flashtool to root and unlock your bootloader.. once you archived that then you can install the ROM you want..
Flashtool can be downloaded from this link..
http://forum.xda-developers.com/showthread.php?p=10738287
ICS ROM link
http://forum.xda-developers.com/showthread.php?p=29001043
You need to find and flash FXP132 kernel for the above ROM to work... also make sure your baseband is .71.... good luck
Sent from my Transformer TF101 using xda app-developers app
udupa82 said:
You need to use flashtool to root and unlock your bootloader.. once you archived that then you can install the ROM you want..
Flashtool can be downloaded from this link..
http://forum.xda-developers.com/showthread.php?p=10738287
ICS ROM link
http://forum.xda-developers.com/showthread.php?p=29001043
You need to find and flash FXP132 kernel for the above ROM to work... also make sure your baseband is .71.... good luck
Sent from my Transformer TF101 using xda app-developers app
Click to expand...
Click to collapse
In addittion, i'm using that ROM that udupa provided, and works great, check carefully the steps to perform a clean installation of it
Vasishta Reddy said:
INSTRUCTIONS :-IMPORTANT
1) wipe all your caches and do a factory reset
2)Now install XPERIA S ROM
3)Now install XPERIA S ICS LAUNCHER
4)Flash gapps andXPERIA S ICS ADDON PACK
Click to expand...
Click to collapse

[HELP]Stock ROM

Hey XU guys!
I have an ST25i and I need a bit of help.
I am running an unknown ROM that I don't know how to fix. If any of you have...
-An Xperia U ST25i
-Rooted
-CWM installed
-Stock ROM and Kernel
Can you...
Go into CWM. Go into advanced. And do create firmware.zip and send it to me. I need it back to stock and PCC and Flashtool won't work.
Thanks!
Sent from my ST25i
Strike_Riku said:
Hey XU guys!
I have an ST25i and I need a bit of help.
I am running an unknown ROM that I don't know how to fix. If any of you have...
-An Xperia U ST25i
-Rooted
-CWM installed
-Stock ROM and Kernel
Can you...
Go into CWM. Go into advanced. And do create firmware.zip and send it to me. I need it back to stock and PCC and Flashtool won't work.
Thanks!
Sent from my ST25i
Click to expand...
Click to collapse
If its all stock than sus should work, did you install all drivers? Did you connect phone properly to the pc? What is exactly your problem?
Sent from my ST25i using xda app-developers app
Hey
Well my problem is that I am running a ROM that is not stock
I would like to revert back to it so I may get OTA updates.
In Pcc it said my phone was already updated.
And I cannot install Flashtool. I tried to use it to root my XU and it never worked.
PS what is sus?
Thanks
Sent from my ST25i
Why don't you just go to settings/ about phone and see what you're running?
Sent from my Android 4.2.1 Xperia S
Strike_Riku said:
Hey
Well my problem is that I am running a ROM that is not stock
I would like to revert back to it so I may get OTA updates.
In Pcc it said my phone was already updated.
And I cannot install Flashtool. I tried to use it to root my XU and it never worked.
PS what is sus?
Thanks
Sent from my ST25i
Click to expand...
Click to collapse
SUS is Sony Update Service download it and install, open choose your phone and click on update and then just follow instructions on screen of your PC
Ben36 said:
Why don't you just go to settings/ about phone and see what you're running?
Sent from my Android 4.2.1 Xperia S
Click to expand...
Click to collapse
Can you tell what I am running from that?
Sent from my ST25i
Stock ICS rom by the looks of it. See the build number
Sent from my Android 4.2.1 Xperia S
dsaklein said:
SUS is Sony Update Service download it and install, open choose your phone and click on update and then just follow instructions on screen of your PC
Click to expand...
Click to collapse
OK where and how can I download it? :beer:
Sent from my ST25i
That's definitely stock Sony build number. Look at my build number because it's custom, compared to yours -
Sent from my Android 4.2.1 Xperia S
Ben36 said:
Stock ICS rom by the looks of it. See the build number
Sent from my Android 4.2.1 Xperia S
Click to expand...
Click to collapse
Where may I find that?
Sent from my ST25i
Is something wrong then? Also flash a later firmware anyways .54 firmware
Sent from my Android 4.2.1 Xperia S
Ben36 said:
That's definitely stock Sony build number. Look at my build number because it's custom, compared to yours -
View attachment 1706214
Sent from my Android 4.2.1 Xperia S
Click to expand...
Click to collapse
Yes but I now know what from it was. Its called Infinity Smooth Custom System ROM, and as it says in the title, it was only a system ROM, which didn't require a new boot.img to be fastboot flashed.
Sent from my ST25i
Is the bootloader unlocked? That may be why ota updates and pcc won't work
Sent from my Android 4.2.1 Xperia S
Ben36 said:
Is something wrong then? Also flash a later firmware anyways .54 firmware
Sent from my Android 4.2.1 Xperia S
Click to expand...
Click to collapse
Yes there is it constantly reboots. Also do you have a link to the .54 firmware, as I realise I am running .10
Sent from my ST25i
http://forum.xda-developers.com/showthread.php?p=34983966
Sent from my Android 4.2.1 Xperia S
Yeah it is unlocked,
Sent from my ST25i
Ben36 said:
http://forum.xda-developers.com/showthread.php?p=34983966
Sent from my Android 4.2.1 Xperia S
Click to expand...
Click to collapse
I could do that but I was looking up if there is a way I could relock the bootloader and restore it with PCC?
Sent from my ST25i
I think you can re lock. Not too sure how it works tho. There are definitely guides around tho!
If you're keeping the phone for yourself tho I'd keep it unlocked and just flash cm9. It'll be far faster and smoother than stock
Sent from my Android 4.2.1 Xperia S
Couple of things.
First of all thanks for all of your help.
Secondly, I am keeping it for myself, but I'm a tad concerned about installing a custom ROM and Kernel.
I have heard of CyanogenMod and apparently they offer a near stock experience. But as Flashtool is not working for me, if I fastboot flash the boot.img then would that mean I could never revert back to stock?
Sent from my ST25i using xda app-developers app
Yea you can always revert back to stock. But I promise you'll never want too. Lol. If you already have cwm then all you need to do is download the cm9 zip and flash in recovery (following instructions in the thread as to what to wipe)
As for flashtool, have you installed all the drivers from the drivers file?
Sent from my Android 4.2.1 Xperia S

Xperia mini pro stops working during custom ROM installation

Anyone pls help me... I'm using xperia mini pro SK17i. During installing cutom Rom I wiped all the datas. After i tried to install android 4.1.2. But it stopps by saying operation unsuccessful. Now, when i switched ON my mobile, It still remain as SONY logo itself and not even turning ON, pls anyone help me...
If U did try to install JB then U should have unlock Your bootloader. That means You have recovery which is build in kernel, so just copy any other JB ROM and install it. If You did not unlock BL then try flashtool and install ICS, cause JB won't run on stock kernel.
Can you help me with step by step instruction with links... Plz...
there are a lot more information that u should give us in the first place.
like: which rom u want to flash?
bootlodder unlocked?
ur base os?
and many more
Rom- Xperia nexus
Kernel- kappa
Phone- xperia mini ST15i unlocked
stuck at sony logo when installing cm roms?
let me guess, he doesn't even unlock bootloader and flash the provided kernel.
Root my phone
I'm using sony ericsson xperia min pro.. My bootloader unlocker status is yes. Can anyone help me to how to unlock my bootloader and how to root my phone...
NaveenMN said:
I'm using sony ericsson xperia min pro.. My bootloader unlocker status is yes. Can anyone help me to how to unlock my bootloader and how to root my phone...
Click to expand...
Click to collapse
if ur unlocked
first u have to flash cm based kernel via flashtools
then u can install cm rom.
and about that root thing u will automatically have it when u flash kernel.
and after install cm rom u have to install gapps too.
Rom- Xperia nexus
Kernel- kappa
Phone- xperia mini ST15i unlocked
NaveenMN said:
I'm using sony ericsson xperia min pro.. My bootloader unlocker status is yes. Can anyone help me to how to unlock my bootloader and how to root my phone...
Click to expand...
Click to collapse
Read the stickies! There's a guide on how to unlock the bootloader!
Afterwards flash a custom kernel and you have root access
Sent from my Nexus 4 running Android 4.2.2
Xperia mini pro
Thanks dude. Now I successfully unlocked and installed SJB
NaveenMN said:
Thanks dude. Now I successfully unlocked and installed SJB
Click to expand...
Click to collapse
How is that sjb? What r the bug?
Sent from my ST15i using xda premium
rabin69x said:
How is that sjb? What r the bug?
Sent from my ST15i using xda premium
Click to expand...
Click to collapse
SJB=Super Jelly Bean
There are no major bugs, check the rom thread for more information and screenshots
Sent from my Nexus 4 running Android 4.3
mihahn said:
SJB=Super Jelly Bean
There are no major bugs, check the rom thread for more information and screenshots
Sent from my Nexus 4 running Android 4.3
Click to expand...
Click to collapse
ok
Sent from my ST15i using xda premium
Re:
NaveenMN said:
Anyone pls help me... I'm using xperia mini pro SK17i. During installing cutom Rom I wiped all the datas. After i tried to install android 4.1.2. But it stopps by saying operation unsuccessful. Now, when i switched ON my mobile, It still remain as SONY logo itself and not even turning ON, pls anyone help me...
Click to expand...
Click to collapse
hi . you should check your rom's topic and exatcly follow the steps . make sure your rom support your BL type . ( Locked / Unlocked ) if questions still remain post the roms tpic here and i will try to help you
Try to flash a new kernel..might be helpful..:laugh:
SJB look
Every thing works fine. I'll upload the screenshots later. But sometimes automatically the screen gets blank and I once again remove and insert the battery. I dono y? Can anyone help to rectify it? Other than that everything is fine.

[Q] Hi - Time to install a better version of android, 4.04 is painfully slow. Help?

Hi, my wifes fone has been a joke since updating android from 2.3 I believe it was, resetting it hardly helps. The mobile isn't rooted yet either.
How do i go about installing a better rom? please reply thanks.
Which phone ??
More info please !!!
Sent from my LT22i using Tapatalk
Pandemic said:
Which phone ??
More info please !!!
Sent from my LT22i using Tapatalk
Click to expand...
Click to collapse
Whoops what a tool I am, i thought I was in a Experia U only section lol.
It's a: Sony Experia U
Model: ST25i
Android Version: 4.0.4
djdynamite123 said:
Whoops what a tool I am, i thought I was in a Experia U only section lol.
It's a: Sony Experia U
Model: ST25i
Android Version: 4.0.4
Click to expand...
Click to collapse
Check this out: http://forum.xda-developers.com/showthread.php?p=48632676
It doesn't really cover everything, buy it's what i used to get me started.
cascabel said:
Check this out: http://forum.xda-developers.com/showthread.php?p=48632676
It doesn't really cover everything, buy it's what i used to get me started.
Click to expand...
Click to collapse
So you suggest installing CyanogenMod 11.0, is that better than
http://forum.xda-developers.com/showthread.php?t=2270027 ?
Ok so I have checked the mobile and it says bootloader can be unlocked: yes ... I now have an email with my unlock bootloader key.
Is this the suggested rom to use then?
http://forum.xda-developers.com/showthread.php?t=2528466
djdynamite123 said:
So you suggest installing CyanogenMod 11.0, is that better than
http://forum.xda-developers.com/showthread.php?t=2270027 ?
Ok so I have checked the mobile and it says bootloader can be unlocked: yes ... I now have an email with my unlock bootloader key.
Is this the suggested rom to use then?
http://forum.xda-developers.com/showthread.php?t=2528466
Click to expand...
Click to collapse
Tbh, i'm new at xperia u. I've had it for the longest time without rooting/unlocking. 4.4 works for me. Sure, i experience bluetooth and video recording issues, but it works for my purposes (stable and fast rom. ART shows noticeable improvements, performance-wise). I'm not saying it's the best choice, just something to get you started.
I think its better to install this. Its better than ICS and bugless.
Or You can install Cyanogenmod 10, if you dont need xperia stuff=) This one is bugless too.
Install any of the Stock JB Rom... Stock JB is surely twice better than Stock ICS and its totally bugless
Note: Unlocked bootloader is required
Sent from my ST25i using xda app-developers app
Singham101 said:
Install any of the Stock JB Rom... Stock JB is surely twice better than Stock ICS and its totally bugless
Note: Unlocked bootloader is required
Sent from my ST25i using xda app-developers app
Click to expand...
Click to collapse
So which would you say me to go for without the wife encountering any bugs?

[Q] flashing CM 11

hello
I have CWM installed on my Xperia U
I want to flash CM11 Kit-Kat
I want to know should I have to Unlock Boot loader ??
I've installed CM11 today with the help of an youtube video that video is really very good dunno If i can post the link here I'll pm you.
Ahmed.Soubih said:
I want to know should I have to Unlock Boot loader ??
Click to expand...
Click to collapse
Yes, that goes to any no stock based ROM, or one that require custom kernel.
ChikeD said:
Yes, that goes to any no stock based ROM, or one that require custom kernel.
Click to expand...
Click to collapse
thank you ..
what about downgrading into GB ??
You should upgrade to kk if you don't need sony camera and keyboard
Sent from my ST25a using XDA Premium 4 mobile app
I use CM11 and I installed Xperia keyboard, works perfect, just have to search and you will find it

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