[Q] Hard Bricked phone? - Sony Ericsson Xperia Mini, Mini Pro, Xperia Pro, A

I'm using WT19i.
Just wanna ask a little question here.
1. I know that update OTA after unlocking bootloader can cause hard brick. Is anyone here ever hard bricked WT19i in another way?
1a. Why is that thing happen?
2. Is there any way to turn hard bricked phone working again?
Thanks a lot

Yes, people have bricked their phone earlier. Check my tutorial, link in signature, there is guide to unbrick.
It happens because OTA update tries to edit certain files in the ROM and kernel, but since bootloader has been edited(unlocked), files will not be properly edited, causing device not to start.
Only happens if unlocked via official way, test point method doesn't unlock bootloader, it only patches it to allow custom stuff to be installed.
Sent from my Xperia Live using xda premium

I mean in another way. Not that because OTA after unlock bootloader.
Thanks for response. Sorry for my english

Related

[SOLVED]Cant Root

Hey guys, i cant root my phone.
I just now reflashed my phone with FlashTool into 4.0.2.A.0.62 kernel 2.6.32.9.
And now i cant root my phone with DoomLord root with ZergRrush.
Can anyone help me?
Help yourself by searching, this is all explained many times.
Sent from my MT11i using Tapatalk
I tried this, but i doesnt found everything.
Sent from my MT15i using XDA Premium App
You can't root on fw .62! You must flash back to .42 (use wotanserver) and then root. After that, update your phone by OTA (on the air update) to .62!
Completely untrue. You can root - read the posts.
In a nutshell, because posters fail to bother to read everything:
Copy Rootxperia.zip to the SD card
Factory reset (don't format the SD card)
Use flashtool or Wotan to install your version of 0.62
Use fastboot to BOOT (not flash) recoveryNeo.img
When CWM boots, install Rootxperia.zip
Done
(CWM in this instance is hot booted, not "installed")
LenAsh said:
Completely untrue. You can root - read the posts.
In a nutshell, because posters fail to bother to read everything:
Copy Rootxperia.zip to the SD card
Factory reset (don't format the SD card)
Use flashtool or Wotan to install your version of 0.62
Use fastboot to BOOT (not flash) recoveryNeo.img
When CWM boots, install Rootxperia.zip
Done
(CWM in this instance is hot booted, not "installed")
Click to expand...
Click to collapse
This method works only with unlocked bootloader. By unlocking bootloader you loose warranty and some phones has no unlockable bootloader.
The OP has an unlocked bootloader... according to previous posts. My response reflects that.
Unlocking BL MAY affect your warranty... in practice highly unlikely.
Phones that cannot be unlocked are likely carrier locked which is a whole new moral ballgame. The desire to mess with these is dubious at best. Users intending to modify their phones should have unlocked carrier-free phones.
My phone carrier unlocked, but bootloader no
Sent from my MT15i using XDA Premium App
I prefer to reflash my phone to .42 but i cant use wotant, i need ftf firmware.
I cant find it.
Or if i find it is in japanese or chinese server, so download is very slow
Sent from my MT15i using XDA Premium App
why can't you use wotan server?
Also, if you be carefull and no scarry, unlock bootloader by tespin method (use link http://forum.xda-developers.com/showthread.php?t=1409269 ), then root (use link http://forum.xda-developers.com/showthread.php?t=1431033 ) and be sure to lock bootloader after that!
Lietotajs said:
and be sure to lock bootloader after that!
Click to expand...
Click to collapse
And why is that?
Madfysh said:
And why is that?
Click to expand...
Click to collapse
If you accidentaly update officaly firmware, for example, ICS will relise and you go update (with unoffically unlocked bootloader it is possible), you brick phone!
Lietotajs said:
If you accidentaly update officaly firmware, for example, ICS will relise and you go update (with unoffically unlocked bootloader it is possible), you brick phone!
Click to expand...
Click to collapse
Well, you see, I wouldn't agree with you
You know someone who did that?
OTA update brick phones with officially unlocked BL. Since the ones unlocked via test point can use all official tools(PCC, SEUS) I believe they can also use OTA, since their BL's are patched.
Also, how can you accidentally update it?
Madfysh said:
Well, you see, I wouldn't agree with you
You know someone who did that?
OTA update brick phones with officially unlocked BL. Since the ones unlocked via test point can use all official tools(PCC, SEUS) I believe they can also use OTA, since their BL's are patched.
Also, how can you accidentally update it?
Click to expand...
Click to collapse
With officaly unlocked bootloader OTA update not possible!
Some customers with unlocked boot loaders have experienced problems when they are accepting over the air upgrades (FOTA - Firmware upgrade Over The Air). For customers that have unlocked the boot loader, please do not accept any over the air upgrades. For additional information, check out the hints and tips from the community on the XDA forum.
Lietotajs said:
With officaly unlocked bootloader OTA update not possible!
Some customers with unlocked boot loaders have experienced problems when they are accepting over the air upgrades (FOTA - Firmware upgrade Over The Air). For customers that have unlocked the boot loader, please do not accept any over the air upgrades. For additional information, check out the hints and tips from the community on the XDA forum.
Click to expand...
Click to collapse
Yes, that is official statement for BL unlocked via official way. Since those phones can't use SEUS or PCC because those programs can realize someone messed with OS, but FOTA is dumb and can't realize that, so she still try that's when Mr. brick comes into town
Unofficially unlocked BL's can use SEUS and PCC so I believe they can also use FOTA. All brick's came from officially unlocked phones. I haven't heard any case where it happen with unofficially unlocked BL.
If you show me one example they I will change my way of thinking
Ok guys, i tried flash kernel .42 (ftf) but my phone still .62
I tried flash .42 broadband, but nothing.
What should i do with locked bl?
And without wotant, becouse my internet speed is extremely slow for this month.
Sent from my MT15i using XDA Premium App
jonke11 said:
Ok guys, i tried flash kernel .42 (ftf) but my phone still .62
I tried flash .42 broadband, but nothing.
What should i do with locked bl?
And without wotant, becouse my internet speed is extremely slow for this month.
Sent from my MT15i using XDA Premium App
Click to expand...
Click to collapse
By my opinoin the easiest way is to unlock the boot loader and then you can do what ever you want..otherwise I would recommand wotan..
everything is possible, almost then, but indeed you cant root 62, but if you downgrade to 42 do this: tick only wiping data & cache with flashtool, restart your phone and then you are on 42 not so hard to do it if you on unlocked bl, but i think thats already explained sorry for that then, but it must work i try it many times on my own phone and lock and unlock my bl to several times, so good luck with it.
Flashing original sony ericsson kernel dont need bl unlocked?
And can anyone upload .42 kernel here in ftf file?
Becouse where iam found its have same size as .62 kernel
Sent from my MT15i using XDA Premium App

[Q] SK17a - SIM unlock, ICS, Bootloader Unlock

Hi all,
I've read a couple of stickies, and been through quite a bit of threads here at XDA, and I still can't find my answer. I hope that this is the right place for questions, if not, please excuse my ignorance and move it to the correct forum.
Here's my problem:
I have an Xperia Mini Pro (SK17a), locked to Rogers. It's one of the phone models that don't have the ICS upgrade. Perhaps I can blame that on Rogers, but then again, I can blame a lot of things on Rogers. I've been waiting for the ICS upgrade for quite a while, and now I'm just going to take this into my own hands and install a custom rom.
My understanding of this is that unlocking the bootloader will make my life much easier, and it's what I intend to do. The thing is, I'm SIM-locked to that god-awful company Rogers. From my 'research', I've read a bunch of stories and stuff, but nothing that gives me a definite answer. Do I have to have my phone SIM-unlocked to unlock my bootloader? (For either the official SE unlocking service and Test Point method). Will SIM-Unlocking also sever any bonds that connect my phone to Rogers? If that's the case, then I might just be able to update via PC Companion, which I can settle for if it takes less work than unlocking the bootloader.
My efforts in trying to update via FlashTool (and the official ICS .ftf) were futile, resulting in Flashtool giving me an unsatisfactory "ERROR- Error flashing. Aborted", which I think may be because my bootloader is locked, or I'm SIM-locked to Rogers.
(Using the latest version of flashtool)
Currently, my phone is running the latest stock Gingerbread, with root and CWM.
This ties in nicely to my next question, regarding Recoverys.
When I read the thread pertaining to CWM on the Mini Pro, it said that it should only be installed on a stock rom. Would this mean that CWM isn't used with custom roms? I find this to be stupid, as then you wouldn't be able to access the Recovery menu when **** actually turns bad, and you've got to flash a stable rom in a pinch.
That's all for now, thanks in advance.
-Dillon
P.S.
I'm not too much of a noob, so I can understand all of this crazy Android lingo; I've rooted/installed custom roms on my fair share of devices. On the other hand, I'm no pro either.
I know that bumping is generally frowned upon, but I'm doing it in hopes that perhaps somebody that could answer my questions just missed my thread.
Again, my apologies.
Sent from my Kindle Fire using xda app-developers app
Same problem
Man I have the exacttt same problem and doubt as you do, specially about the SIM LOCK, I want ICS on my phone too, I have the same model. Have you gotten any answers?
well you can unlock your boot loader and install custom rom and after unlock you will unable to update through seus or pc companion until you relock the bl. i suggest u to use test point in this way you will not lose drm keys. and if there is a problem in network try different baseband.
Before unlocking bootloader you must remove sim-lock. Basically it comes down on buying sim unlock code.
DillonBladez said:
I know that bumping is generally frowned upon, but I'm doing it in hopes that perhaps somebody that could answer my questions just missed my thread.
Again, my apologies.
Sent from my Kindle Fire using xda app-developers app
Click to expand...
Click to collapse
I had no problems flashing ICS via flash tool on my then locked bootloader, sim locked device, so I'm thinking that's not the problem here.
Make sure you have installed the right drivers for your device, that it has usb debugging activated and that it is configured to msc (usb storage) when flashing.
Also, when I unlocked my bootloader via paid method (alejandrissimo) it also eliminated the sim lock :beer: I think it's part of the process. Anyway, maybe you could explain a little further about the error log you get on flash tool.
Don't forget to click thanks if I helped.
Edit: about cwm, of course you can use it on custom roms, some kernel even have that included. . First you install it on your stock ics and then you get to flash other roms.
Sent from my SK17i using xda app-developers app
unforgiven1311 said:
I had no problems flashing ICS via flash tool on my then locked bootloader, sim locked device, so I'm thinking that's not the problem here.
Make sure you have installed the right drivers for your device, that it has usb debugging activated and that it is configured to msc (usb storage) when flashing.
Also, when I unlocked my bootloader via paid method (alejandrissimo) it also eliminated the sim lock :beer: I think it's part of the process. Anyway, maybe you could explain a little further about the error log you get on flash tool.
Don't forget to click thanks if I helped.
Edit: about cwm, of course you can use it on custom roms, some kernel even have that included. . First you install it on your stock ics and then you get to flash other roms.
Sent from my SK17i using xda app-developers app
Click to expand...
Click to collapse
I have a sim locked phone and the bootloader can't be unlocked because my phone was made in 12w22. No test point and no sony options because the status of the bootloader says Bootloader status: no.
The question is: if i by a sim-unlock code the bootloader status turns to yes?
i really need to unlock bootloader because my battery is causing me nightmares!! thanks for the help. sorry for the bad english(or not) .I'm portuguese

Questions for newbie. Unlocking BL

Hai. After 4 months I decide to Unlock Bootloader in my SE Lww (WT19i). But i`m still afraid. Can U answer my questions?
1. Is it possible to brick phone after bad unlocking BL? I`m going to unlock by this method http://forum.xda-developers.com/showthread.php?t=1560613
2. Can I unbrick phone after bad unlocking bootloader and how I can do it ?:fingers-crossed:
Yes you can unlock your bootloader successfuly with this application. You will have to provide you IMEI no minus the last no. There will be no problem unless you pull out the cable or do something stupid. After unlocking remember to flash the correct kernel for phone.
Also backup all your data and apps as unlocking the bootloader will require to wipe the /data partition.
Sent from a Mango on a Tree.
Oh really? Thank you. But I have one last question. For example i`m unlocking bootloader and the power will off. What i will have to do. Re-flash soft with flashtool ?
If it boots up without any problem then you won't have to. If it gets stuck then you will have to flash a stock ftf file via flashtool. But mostly it won't. Anyway unlocking just takes about 5-7 seconds. Atleast for me it took that much time.
Sent from a Mango on a Tree.
andogeek10 said:
If it boots up without any problem then you won't have to. If it gets stuck then you will have to flash a stock ftf file via flashtool. But mostly it won't. Anyway unlocking just takes about 5-7 seconds. Atleast for me it took that much time.
Sent from a Mango on a Tree.
Click to expand...
Click to collapse
Oh my god, thank you very much I`m going to unlock bl right now
Your welcome. Hope you Enjoy the freedom your device.
Sent from a Mango on a Tree.
There is only 1% chance of bricking if you followed right steps.. Go ahead.
Sent from my WT19i using xda app-developers app

[Q] Xperia U: Bootloader unlocking

I'm thinking of unlocking my bootloader. I've checked that it is possible for me, but I just have a couple of concerns about doing so and wanted to ask about them here, before I proceed with the unlocking procedure.
First off, I remember reading that with an unlocked bootloader, you are able to brick the phone completely, is this correct? How vulnerable will the phone be and is it easy to brick, will something go wrong easily?
Secondly, can you install roms that have been developed for the locked bootloader even when you have an unlocked bootloader?
Hmm... unlocking the bootloader voids my warranty but I remember that there were tutorials somewhere to re-lock the bootloader. If I lock it again, will my warranty be back to normal? (Are there traces that I have messed with the bl?)
I think that's all. Is there anything else that I should keep in mind before going ahead with the procedure?
Thank you in advance for your responses! Happy Thanksgiving!
Sent from my Xperia U using xda app-developers app
There will be no traces only Samsung traces such things
You will not brick it but you should follow all steps correctly
Sent from my Xperia U using xda premium
If you follow all steps, you cant brick your device
With unlocking, you loose data - something like factory reset - so save your messages and contacts.
With data, you will loose DRM keys too - relocking wont give back these, keys are lost forever.
But with unlocked booloader, you can install new kernels..
And roms for locked bootloader? For example, there is cm9 for lockedBL and for unlockedBL - i would not worry about this.
Sent from my XGO using fingers

[Xperia P]Flashing a kernel over official ICS

Hello there
Yesterday i did the root trick for 6.1.1.B.1.54 with flashtool, where you downgrade to an earlier kernel (.544) in flashmode, push superSU and then upgrade again to .54.
In the dev forum for the Xperia P i have found the Sliding_XP kernel, which i want to install.
The question is, do I need an unlocked bootloader to do this? Or is it just flashable via flashtool?
Also, it says in the kernel's thread that the package also contains CWM recovery. That removes the fastboot mode, right? (since it is accessible via vol down, same as for fastboot)
Sorry for sounding like an xda-noob (Yeah, i've seen the video and I should hate myself).
Thanks in advance!
It doesn't remove anything.
Volume down is for flashmode btw.
Sent from my Xperia U using xda premium
Oh, sorry. I rechecked and yeah, it is the flash mode. fastboot is volume up.
The question remains: Do i heed an unlocked bootloader to install this?
http://forum.xda-developers.com/showthread.php?t=2002202
As I said, i have the rooted 6.1.1.B.1.54 update, and my bootloader is locked, no other hacks have been done to the phone
youfail144 said:
Oh, sorry. I rechecked and yeah, it is the flash mode. fastboot is volume up.
The question remains: Do i heed an unlocked bootloader to install this?
http://forum.xda-developers.com/showthread.php?t=2002202
As I said, i have the rooted 6.1.1.B.1.54 update, and my bootloader is locked, no other hacks have been done to the phone
Click to expand...
Click to collapse
As per my knowledge you will have to unlock your bootloader to flash kernels.......
@[email protected] said:
As per my knowledge you will have to unlock your bootloader to flash kernels.......
Click to expand...
Click to collapse
I see. I know that OTA updates are no longer available upon unlocking your bootloader, nor some services such as trackid (which doesn't bother me), or Download muic info in the walkman app. Are there any more disadvantages?
Also, when Sony releases the official promised JB update, the only way to update it will be with the ftf file, right?
youfail144 said:
I see. I know that OTA updates are no longer available upon unlocking your bootloader, nor some services such as trackid (which doesn't bother me), or Download muic info in the walkman app. Are there any more disadvantages?
Also, when Sony releases the official promised JB update, the only way to update it will be with the ftf file, right?
Click to expand...
Click to collapse
First of all OTA updates not available and others you know that.....
next is your warranty will be void most probably......
Sony officially said that it wont release JB for SOLA so anyhow you wont require OTA for that......
and i bet you will get JB only through XDA.......
@[email protected] said:
First of all OTA updates not available and others you know that.....
next is your warranty will be void most probably......
Sony officially said that it wont release JB for SOLA so anyhow you wont require OTA for that......
and i bet you will get JB only through XDA.......
Click to expand...
Click to collapse
I don't have a sola, i have a P
Alright, so I have unlocked my bootloader. (Horray.) It did delete everything, but for some reason, SuperSU is still there.I hope that rooting before unlocking the BL did not do anything bad to it.
As a total noob who doesn't want to brick his phone, someone please tell me what exactly i need to do now in order to install the kernel mentioned above
In other words, how exactly do you install kernels? With recovery? I don't have that installed in my phone. Also it says that the kernel comes bundled with CWM. This confuses me.
What mode do I need to select in order to flash it on my Xperia P? Flashmode or Fastboot?
Also, in case anything goes wrong and my phone gets bricked while flashing, is there any chance that the phone might be permanently bricked, as in not revivable via either entering fastboot or flashmode to flash a new official fresh firmware file?
youfail144 said:
I don't have a sola, i have a P
Alright, so I have unlocked my bootloader. (Horray.) It did delete everything, but for some reason, SuperSU is still there.I hope that rooting before unlocking the BL did not do anything bad to it.
As a total noob who doesn't want to brick his phone, someone please tell me what exactly i need to do now in order to install the kernel mentioned above
In other words, how exactly do you install kernels? With recovery? I don't have that installed in my phone. Also it says that the kernel comes bundled with CWM. This confuses me.
What mode do I need to select in order to flash it on my Xperia P? Flashmode or Fastboot?
Also, in case anything goes wrong and my phone gets bricked while flashing, is there any chance that the phone might be permanently bricked, as in not revivable via either entering fastboot or flashmode to flash a new official fresh firmware file?
Click to expand...
Click to collapse
Slowdown dude, your to fast...it depends on the kernel,if its .img just flash it via fastboot if its a .zip file flash it via cwm recovery,i assume you have a non recovery, coz your using a stock kernel, i recommend you to flash sliding xp kernel,it has cwm recovery built in,...happy flashing,
Sent from my LT22i using Tapatalk 2

Categories

Resources