Develop Bugs

[Q] R800x won't boot even after flashing stock firmware

I unlocked the boot loader and I'm assuming the phone automatically updated over night, because now it won't boot, only vibrates. I tried using the flashtool and even though it says it does it successfully, it still won't boot. I found this thread http://forum.xda-developers.com/showthread.php?t=1126358 referenced but the file it links to is not up. Can some one reup the file some where or give me some other advice?

Well does the led flash red 3 times?
sent from my Sony Ericsson Xperia Play™(r800x) Running Slimbean 3.0 using Tapatalk 2™

I am pretty sure your phone can't update automatically:fingers-crossed: with Sony you have to accept the update.Try flashing ftf stock rom found hear http://forum.xda-developers.com/showthread.php?t=1589399 this will bring you back to stock.

Hi just noticed you tried that! Follow the guides on this page http://forum.xda-developers.com/wiki/SE_Xperia_Play I have found them to be useful
Try to flash a kernal in fastboot then a rom,then if you want to go back to stock try that aftet.Get your phone stable first :fingers-crossed:

tallman43 said:
Hi just noticed you tried that! Follow the guides on this page http://forum.xda-developers.com/wiki/SE_Xperia_Play I have found them to be useful
Try to flash a kernal in fastboot then a rom,then if you want to go back to stock try that aftet.Get your phone stable first :fingers-crossed:
Click to expand...
Click to collapse
It only connects to my PC in flash mode. Pressing the search button doesn't do anything anymore :crying:

Rohccoo said:
It only connects to my PC in flash mode. Pressing the search button doesn't do anything anymore :crying:
Click to expand...
Click to collapse
Well if it connects in flash mode then you can use PC companion to repair it
sent from my Sony Ericsson Xperia Play™(r800x) Running Slimbean 3.0 using Tapatalk 2™

Rohccoo said:
It only connects to my PC in flash mode. Pressing the search button doesn't do anything anymore :crying:
Click to expand...
Click to collapse
Whoops! No problem you can boot your phone into fastboot via flashtool/doomlord's fastboot via ADB you don't need to press search button for that.

Rohccoo said:
I unlocked the boot loader and I'm assuming the phone automatically updated over night, because now it won't boot, only vibrates. I tried using the flashtool and even though it says it does it successfully, it still won't boot. I found this thread http://forum.xda-developers.com/showthread.php?t=1126358 referenced but the file it links to is not up. Can some one reup the file some where or give me some other advice?
Click to expand...
Click to collapse
Lock its bl again flash ftf it'll work
Sent from my R800i using xda premium

creative_md said:
Lock its bl again flash ftf it'll work
Sent from my R800i using xda premium
Click to expand...
Click to collapse
You were right, it worked right away. I used the file in in this thread http://forum.xda-developers.com/showthread.php?t=1134334. Thanks guys

Rohccoo said:
You were right, it worked right away. I used the file in in this thread http://forum.xda-developers.com/showthread.php?t=1134334. Thanks guys
Click to expand...
Click to collapse
Ur welcome
Sent from my R800i using xda premium

[Q] HELP! Xperia Arc will not boot!

Hi there.
The other day, I flashed the stock ICS firmware onto my phone. I installed this with no problems. Once I had it all set up, I was notified that there was a firmware update available. After downloading this and pressing install, my phone proceeded to stop working. If I take out the battery, and then put it back in and plug my phone in, FLASHTOOL says it is in flash mode. I have tried flashing on the same ICS firmware and stock GB firmware and it will still not work. Any ideas?
EDIT: I have solved this issue. Take a look at this thread here. http://forum.xda-developers.com/showthread.php?t=1126358 Keep looking for a working download link in the thread. I promise you will find one eventually. The multiupload ones WILL NOT work.

I need more details before I can tell whats wrong. Did you do anything to your phone?
僕のLT18iから送られてきた

You have an unlocked boot loader don't you? Never accept any OTA updates with an unlocked bootloader!
Sent from my LT18i using xda premium

Try to flash with emma
Post by NASA Computer from the 1960s

popthosegaskets said:
I need more details before I can tell whats wrong. Did you do anything to your phone?
僕のLT18iから送られてきた
Click to expand...
Click to collapse
I didn't do anything to it aside from flashing ICS and then attempting to do the update.

tangosierra_ said:
You have an unlocked boot loader don't you? Never accept any OTA updates with an unlocked bootloader!
Sent from my LT18i using xda premium
Click to expand...
Click to collapse
I don't think I had an unlocked boot loader... Any fixes?

TheHaso said:
Try to flash with emma
Post by NASA Computer from the 1960s
Click to expand...
Click to collapse
What is emma?

Need Help with Xperia S

So guys, today I installed slim bean 2.5 on my xperia s using CWM and after installing pressed reboot now, but my phone never powered back on so pressed the power button again and got a light vibration but phone did not come back on.
I held down the power + volume up button till i got 3 vibrations but still phone did not restart
When i connect phone to charger I do not see any notification light.
Guys this phone is my brothers so really nervous about it, please help me out, thanks in advance

Flashtool
Try flashing a stock firmware in Flashtool, good luck.

Now downloading the stock firmware using sony update service, will update about the situation when it is done

abirjin said:
Now downloading the stock firmware using sony update service, will update about the situation when it is done
Click to expand...
Click to collapse
Update Service with an unlocked bootloader is a bad idea.

Try this.
http://developer.sonymobile.com/services/flash-tool/how-to-download-and-install-the-flash-tool/
Official flashtool to go back to stock rom.
And as the guy above told you, SEUS on unlocked bootloader is a bad thing.

Hi. I have same problem.
Just flashed FreeXperia rom and gapps. Phone wont to power up. Just geting blue led or green.
Any clue? My bootloader is locked.
tried to use official xperia update tool but it wont to recognise my phone (maybe i doing sth wrong :/)

sabbath88 said:
Hi. I have same problem.
Just flashed FreeXperia rom and gapps. Phone wont to power up. Just geting blue led or green.
Any clue? My bootloader is locked.
tried to use official xperia update tool but it wont to recognise my phone (maybe i doing sth wrong :/)
Click to expand...
Click to collapse
How you install CM on locked bl? It's impossible.
Sent from my LT26i using xda developers-app

Vaith said:
How you install CM on locked bl? It's impossible.
Sent from my LT26i using xda developers-app
Click to expand...
Click to collapse
No it's not. If you have root you can push cwm via adb.
Sent from my LT26i using Tapatalk 2

Sirence said:
No it's not. If you have root you can push cwm via adb.
Sent from my LT26i using Tapatalk 2
Click to expand...
Click to collapse
I'm talking about Cyanogen Mod (CM) not CWM. Next time read carefully.
Sent from my LT26i using xda developers-app

Try this..
Dude,
As the others have said you cannot install FXP CM10 on a device with a locked bootloader.
As such your device will not boot, your options are to either.
1) use flashtool to flash a stock rom - instuctions how to use flashtool can be found on the forum
2) use Sony update service to flash back to stock - This is the easier option, but all your data will be wiped.
Once the device will boot up, if you still want to use FXP roms then unlock the bootloader first, or try a rom for locked bootloaders.
Either of the above should work for you.

sudd1976 said:
Dude,
As the others have said you cannot install FXP CM10 on a device with a locked bootloader.
As such your device will not boot, your options are to either.
1) use flashtool to flash a stock rom - instuctions how to use flashtool can be found on the forum
2) use Sony update service to flash back to stock - This is the easier option, but all your data will be wiped.
Once the device will boot up, if you still want to use FXP roms then unlock the bootloader first, or try a rom for locked bootloaders.
Either of the above should work for you.
Click to expand...
Click to collapse
yea phone works again fine on the stock

At least you show others, do not flash custom ROM if it's only for unlocked bootloader.
If you have locked bootloader you can't flash custom kernel and you will stuck in bootloop.
Sent from my Xperia S using Tapatalk 2

You try use flashtool to flash a stock rom.

sabbath88 said:
Hi. I have same problem.
Just flashed FreeXperia rom and gapps. Phone wont to power up. Just geting blue led or green.
Any clue? My bootloader is locked.
tried to use official xperia update tool but it wont to recognise my phone (maybe i doing sth wrong :/)
Click to expand...
Click to collapse
There is no way to install CM, with a locked BL!
You are phone is probably soft bricked by now...
Take a look at this guide! http://forum.xda-developers.com/showthread.php?t=1849170
It will help you

[Q] Want to root and install R800a, very lost.

Hi guys, as the title said, I want to root my new Xperia Play R800a, and I am very lost right now. Ultimately, my goal is to install Xperia NXT 2r1. I think that since I have the r800a version, I am not able unlock the bootloader, so I am ok with not having a custom kernel.
But the problem is, I'm totally lost right now. Could anyone show me a guide or something to what I'm supposed to do to start? That's all I'm asking.
What I HAVE done is downloaded everything they asked for me to download in the post, and have installed flashtools, but whenever I try flashing the firmware 4.0.2 enhanced, I am not able to do so. It is just stuck on a screen where it tells me to go to fastboot mode, but I go to fastboot mode, and for some reason it isn't recognized. (I know it's fastboot because the power button is glowing blue.) I think a driver might be installed incorrectly, but I'm not sure how to install it correctly after.
I'm sorry if my post isn't that helpful, I'll add any more information if you guys want me too.
Thanks in advance.

fishvtt said:
Hi guys, as the title said, I want to root my new Xperia Play R800a, and I am very lost right now. Ultimately, my goal is to install Xperia NXT 2r1. I think that since I have the r800a version, I am not able unlock the bootloader, so I am ok with not having a custom kernel.
But the problem is, I'm totally lost right now. Could anyone show me a guide or something to what I'm supposed to do to start? That's all I'm asking.
What I HAVE done is downloaded everything they asked for me to download in the post, and have installed flashtools, but whenever I try flashing the firmware 4.0.2 enhanced, I am not able to do so. It is just stuck on a screen where it tells me to go to fastboot mode, but I go to fastboot mode, and for some reason it isn't recognized. (I know it's fastboot because the power button is glowing blue.) I think a driver might be installed incorrectly, but I'm not sure how to install it correctly after.
I'm sorry if my post isn't that helpful, I'll add any more information if you guys want me too.
Thanks in advance.
Click to expand...
Click to collapse
for flashing a firmware u should go to flashmode u should turn off the phone then press and hold back button and connect ur usb(the power button led should turn to green)

raminta said:
for flashing a firmware u should go to flashmode u should turn off the phone then press and hold back button and connect ur usb(the power button led should turn to green)
Click to expand...
Click to collapse
Thank you, I actually did that right after. What's wrong now though, is that I got it flashed, but If i try to root it, nothing happens. I press the button and there is no response. Any solutions?
Thanks in advance.

fishvtt said:
Thank you, I actually did that right after. What's wrong now though, is that I got it flashed, but If i try to root it, nothing happens. I press the button and there is no response. Any solutions?
Thanks in advance.
Click to expand...
Click to collapse
Maybe the firmware is the problem
Which version did u flash???
Sent from my R800i using xda premium

raminta said:
Maybe the firmware is the problem
Which version did u flash???
Sent from my R800i using xda premium
Click to expand...
Click to collapse
Sorry for the late response -
I flashed Firmware 4.0.2.A.0.58 Enhanced, the one that they told me to flash in the guide.
I did notice however, that it said that it was for r800i. I just assumed it was universal. Is there a specific firmware I should be flashing for r800a?

fishvtt said:
Sorry for the late response -
I flashed Firmware 4.0.2.A.0.58 Enhanced, the one that they told me to flash in the guide.
I did notice however, that it said that it was for r800i. I just assumed it was universal. Is there a specific firmware I should be flashing for r800a?
Click to expand...
Click to collapse
Yes u can find it here:
http://forum.xda-developers.com/showthread.php?p=40288690
At "official firmwares -> R800a"
Sent from my R800i using xda premium

raminta said:
Yes u can find it here:
http://forum.xda-developers.com/showthread.php?p=40288690
At "official firmwares -> R800a"
Sent from my R800i using xda premium
Click to expand...
Click to collapse
Thanks for the response!
I went to that link and downloaded and flashed R800a_4.0.2.A.0.79.ftfwith vendor partition NEWEST FTF, but the same thing happens when I try to root. It's like the button is unresponsive. Is there a specific ftf I was supposed to flash?

Alright found out the problem. Apparently there are two versions of flashtool. One version doesn't work while the other does. I honestly don't know what the difference is. But for other people who might be facing the same problem, if your flashtool has only three icons, Flash, Root, and check for SU permissions I think (it looks like a key), then you have the wrong version. Your flashtool should have 7 icons.

Doesn't Matter
fishvtt said:
Sorry for the late response -
I flashed Firmware 4.0.2.A.0.58 Enhanced, the one that they told me to flash in the guide.
I did notice however, that it said that it was for r800i. I just assumed it was universal. Is there a specific firmware I should be flashing for r800a?
Click to expand...
Click to collapse
The R800a/at and the R800i have the same hardware all around

SubjectSigma said:
The R800a/at and the R800i have the same hardware all around
Click to expand...
Click to collapse
Oh yes, I found that out a bit later. The problem was lying in the flashtools I was using. Once I got the right flashtools, I reflashed the previous firmware rooted it, installed the rom, and it all worked perfectly.

[Q] PLAY bricked?

Hi, so I tried to flash (using fastboot) DooMsKernel v14, it all looked nice and good,
but after that I tried to restart/enter recovery mode, and nothing happened.
My PLAY only reacts to power button by vibrate, and can enter to fastboot.
I tried to flash it again and flash another ROM (CM9), nothing worked.
Any help please?

Its fairly impossibly to brick the play. Since it can get into fastboot bootloader must be unlocked flash both kernel and Rom to stock.
Sent from my LT28i using xda app-developers app

psxpetey said:
Its fairly impossibly to brick the play. Since it can get into fastboot bootloader must be unlocked flash both kernel and Rom to stock.
Sent from my LT28i using xda app-developers app
Click to expand...
Click to collapse
I tried to flash ReFlash ftf using flashtool, but at some point it said an error when it tried to push a packet to the phone, I can't remember what it was. That was yesterday. I charged the phone all night because I thought it was battery problem, and today I tried flashing again but when I connect the phone in flash mode it connects it on fastboot tmode. Tried pulling the battery and connect again, idnt work.
I realy dont know what to do..
Edit:
I tried again and I can connect to flash mode, will try to flash the ftf again.

YechiamTK said:
I tried to flash ReFlash ftf using flashtool, but at some point it said an error when it tried to push a packet to the phone, I can't remember what it was. That was yesterday. I charged the phone all night because I thought it was battery problem, and today I tried flashing again but when I connect the phone in flash mode it connects it on fastboot tmode. Tried pulling the battery and connect again, idnt work.
I realy dont know what to do..
Edit:
I tried again and I can connect to flash mode, will try to flash the ftf again.
Click to expand...
Click to collapse
Ok, so I succeeded. Now I'm trying to update from update center to .42 (I have .238), but the installation fails.
1. Any help on that?
2. Did the ReFlash unrooted my phone?

YechiamTK said:
Ok, so I succeeded. Now I'm trying to update from update center to .42 (I have .238), but the installation fails.
1. Any help on that?
2. Did the ReFlash unrooted my phone?
Click to expand...
Click to collapse
1.it is because of unlocked bootloader
2.yes it unrooted ur phone
Sent from my R800i using xda premium

raminta said:
1.it is because of unlocked bootloader
2.yes it unrooted ur phone
Sent from my R800i using xda premium
Click to expand...
Click to collapse
So what am I suppose to do? root again and try to flash different kernel?
If the answer is yes, than back to the first thing I did, why I came to this problem - I tried to flash a kernel,
so can u tell me what is the safest way to do it (so I wont have to deal with this problem all over again)?

YechiamTK said:
So what am I suppose to do? root again and try to flash different kernel?
If the answer is yes, than back to the first thing I did, why I came to this problem - I tried to flash a kernel,
so can u tell me what is the safest way to do it (so I wont have to deal with this problem all over again)?
Click to expand...
Click to collapse
You have an unlocked bootloader just flash doom the kernel and put a Rom on your sd to install. Then first time you boot you press the back button or the menu one or something.and then doom kernel will let you select a Rom.
Sent from my LT28i using xda app-developers app

psxpetey said:
You have an unlocked bootloader just flash doom the kernel and put a Rom on your sd to install. Then first time you boot you press the back button or the menu one or something.and then doom kernel will let you select a Rom.
Sent from my LT28i using xda app-developers app
Click to expand...
Click to collapse
Didn't really get it..
U say I should flash doomkernel and install new ROM?
Any instructions on how to do it the SAFEST WAY? I don't want to have boot problems again..

YechiamTK said:
Didn't really get it..
U say I should flash doomkernel and install new ROM?
Any instructions on how to do it the SAFEST WAY? I don't want to have boot problems again..
Click to expand...
Click to collapse
The safest way is flashing kernel with flashtools
I think ur problem of boot is because of corrupted download download the kernel again and try to flash it if doesn't worked try an other kernel for example lupus kernel
Sent from my R800i using xda premium

raminta said:
The safest way is flashing kernel with flashtools
I think ur problem of boot is because of corrupted download download the kernel again and try to flash it if doesn't worked try an other kernel for example lupus kernel
Sent from my R800i using xda premium
Click to expand...
Click to collapse
Ok, so now I try to root the PLAY again, using OneClickRoot. Only one problem - it gets stuck in "Verify Rooting Compatibility"..
And I also tried OneClickRoot with my friend`s phone (LG Optimus Black) - same result, stuck in "Verify Rooting Compatibility"..
Is this OneClickRoot`s problem`s, or it just suppose to take long time, or what?

raminta said:
The safest way is flashing kernel with flashtools
I think ur problem of boot is because of corrupted download download the kernel again and try to flash it if doesn't worked try an other kernel for example lupus kernel
Sent from my R800i using xda premium
Click to expand...
Click to collapse
The firat time you start doomkernel it will seem like your phone is bricked as soon as you press power atart pressing the back button and a screen will come up that will allow you to install a Rom off the sd card. I thought mune was bricked firat time. When doom starts the blue led starts its not flash its just what it does.
1. Turn on the phone
2. Press back button until Rom flashing screen pops up
3. Install Rom from sd
4. Boot rom
Sent from my LT28i using xda app-developers app

YechiamTK said:
Ok, so now I try to root the PLAY again, using OneClickRoot. Only one problem - it gets stuck in "Verify Rooting Compatibility"..
And I also tried OneClickRoot with my friend`s phone (LG Optimus Black) - same result, stuck in "Verify Rooting Compatibility"..
Is this OneClickRoot`s problem`s, or it just suppose to take long time, or what?
Click to expand...
Click to collapse
Most custom Roms are prerooted, so if you're going to install one anyway, you don't have to root your Play manually.
If you can't flash .ftf through flashtool, you could try another download source, had a similar problem a few months ago, many downloads simply didn't work. And using another USB port on my computer fixed my problem with the flash process getting stuck while flashing with flashtool, was strange, but solved the problem.
By the way, if this .238 is android 2.3.4 it probably can't be rooted, if you want stock rom with root you have to downgrade to 2.3.3

So is it qorking yet?
Sent from my LT28i using xda app-developers app

psxpetey said:
So is it qorking yet?
Sent from my LT28i using xda app-developers app
Click to expand...
Click to collapse
Well, I'm rooted with .238, but my problem is that google apps don't work - it tries to download apps and then stop the ddownload, without any error (Every app)..
So I thought I would try to install a costum ROM, problem is - I cant install recovery.. Tried a few methods, all didn't work.. 2 option, either I didn't succeed on download and installing the recovery, or I can't boot into it..
Any help pls?