Develop Bugs

[Q] Arc hang on at boot on Sony Ericson Logog

Hi everybody,
My Xperia Arc is unlocked and rooted.
I installed the new firmware LT15i_4.0.A.2.368_Generic Global.img with fastboot.
Everything went smooth, no error message. But now my phone doesn't boot anymore, as it hangs on SE logo.
When I try to flashtool, I have an error message: turn on Unknown Sources and Debuging.
I can't do this as I can't boot my phone.
What shall I do ?
I tried hard reset with no sucess.
I can boot in clockword mode with fastboot, but then?
TY for any help

was that a rooted image u flashed?
i suggest you may flash the FTF file first using flashtool then you fastboot the rooted image

I already tried to flash the generic .tft file.

The device is repaired.
First I relock the phone with flashtool using Xperia relock bootloader.ftf.
Then, I flashed the generic LT15i_3.0.1.A.0.145_Global Customized.ftf.
Now back with the phone, and will upgrade, root and unlock.

Hello !
My Xperia Arc is locked and no rooted.
I have the same error message from the log " turn on Unknown Sources and Debuging."
I had already do this and I still have this message.
Perhaps someone can help me ?
Thanks....

morpheus971 said:
Hello !
My Xperia Arc is locked and no rooted.
I have the same error message from the log " turn on Unknown Sources and Debuging."
I had already do this and I still have this message.
Perhaps someone can help me ?
Thanks....
Click to expand...
Click to collapse
Are you sure this is an error message? in flashtool you always get this message after the process is finished.
When you start up the device, go to settings>applications>
check 'unknown sources' and then tap 'development' check 'usb debugging'

Xperia Arc Boot Loop

I own a Sony Xperia Arc (purchased on June, 2011) and it doesn't work anymore without any explanation.
When I turn on the phone, it appears Sony Ericcson brand and then, mobile network carrier brand, but then, instead of appearing home, it appears again Sony brand and an infinite loop goes on.
At first,I tried to solve the problem with the Sony tools like PC Companion and Sony Update Service.
Then, I tried to do a hard reset (back + menu and power), but nothing changed (the same bootloop).
What would you do now? Would be useful trying to flash some firmware? I have been reading posts about flashing firmware, bootloader unlocking and rooting Xperia Arc, but I don't now really what would be the best move now.
For your information, I haven't applied any kind of official upgrade before, neither I have tried to root the phone or flash any custom firmware, so I had my phone as it came from factory (with Android 2.3.2). Moreover, I haven't installed any suspicious application, just typical apps like whatsapp and so on. By the way, the phone haven't suffered any crash neither wet.
I have attached the log I have taken when I try to turn on the phone (I get the same log again and again, at the end of the log it reports some problem with memory, I hope it's not a hardware problem):

Try using the Flashtool and report back. http://forum.xda-developers.com/showthread.php?t=1304634

XperienceD said:
Try using the Flashtool and report back. http://forum.xda-developers.com/showthread.php?t=1304634
Click to expand...
Click to collapse
Hi,
also have the same problem.
I have the same problem.
İ have lt15i firmware. Try to install lt18i via flashtool and something broken and aborted. I tried to install LT15i_4.0.2.A.0.42_(1247-1041).ftf via flashtool. It said flashed but said power on turn on unknown sources and devices. When i try to power on it boot loop in Sony Logo.
I try to use CWM mode. Wipe and flash some data. Couldn't find user data files. Installed a Custom ROM when a boot animation appear its boot again to SONY logo. what should i do?
Any ideas?

In the end, I could fix the problem flashing the latest firmware with Sony Update.
Anyways, thank you very much for the advice

Xperia arc problem
Hello, i have a problem since i tried to update my xperia arc to the last kit kat build, i flashed the kernel before installing the new rom, and now it simply reboot after legacyxperia logo, and when i tried to go to recovery menu it enters but doesn't show any options, only show the hat with the refresh symbol. If you can please help me.
Thank you, have a great day

[Q] Is my Arc S bricked? update: solved

Hi guys, i have a question, i have a Arc S with stock ICS so i tried to root it (flash the 4.0.3 kernel so i can root it), i tried to flash the kernel via flashtool, it gave some type or error and my phone rebooted but after the sony logo it appeared an rectangle with an exclamation mark and turned off.
I've tried to flash via flashboot the previous kernel 587, and via flashtool but no sucess..
Pc companion doesnt recognize the phone cause the Arc turns on but turns off after getting to the triangle.
Is it bricked? :x
Thanks.
___________________________
I downloaded the recent Arc S rom (587) and flashed it via flashtool and it worked! No more triangles!
Sorry for opening the topic, hope it helps future users in the same situation.

[Q] help me

hi developers i have a serious problem with my sony xperia SL ......... when i install cm10 rom for xperia S on it i faced a bootloop (when i turn it on it pass the sony logo and when it up to cm bootanimation it will rest it self and repeat this Status i tried sevral Solutions for this put it is not work
the Solutions which i tried to do
1-Sony PC Companion it sayes (there is no updates for your device??????)
2-i connect it to a flasher device put it dosent connect on it at all.......
3-i tried to use flash tool for xperia put it sayes (flashing error)
please tell me what to do :crying:
sorry for my bad english !!!

[Q] my phone bricked help

hey members xda-developer
I have a sony experia r800i phone, i put rom x-game v2.00 from the recovery but it freez in rom's logo, i tried to access the recovery again but it doesn't give me a display :crying:
I also used sony update service program but it doesn't recognize it...
anyone have idea help me

Flashmode and flash a stock ftf. That should do it.