Flash mode not working - Xperia Z2 Tablet Q&A, Help & Troubleshooting

Installed the latest cyanogenmod on my Z2 tablet about a month ago. Today it started crashing, won't go beyond the Sony logo boot screen, and keeps rebooting.
So I thought I would go back to stock rom. Problem is, the flash mode is not recognized by Flashtool. Fastboot is working though. I also reinstalled flash mode drivers. Tried an older version of Flashtool (0.9.18.6) and still nothing.
So I tried reinstalling cyanogenmod. But then it won't go into recovery..

Related

[Q] Xperia P stuck on boot

Hi,
Hope someone can help. I've tried to install a custom ROM today and I'm afraid I managed to brick my phone (Xperia P). Here is what i did:
I started out according to the Starters guide:
-Rooted phone
-Installed CWM
-Made a backup
-Unlocked Bootloader
-Installed JB Moonbreaker 3.5: at this point I was actually still following the starters guide, as in: wiping cache, wiping data,wiping dalvik cache and then installing from zip.
-The phone is currently stuck on the loading screen that comes after "Sony" and "Xperia" (the colorful swirling thingie)
-I can only shut it down by pressing and holding the power and volume up keys until it vibrates 3 times in a row.
-Starting with pressing volume down key repeatedly will not bring up CWM (also gets stuck on the same screen).
-Will also not fastboot anymore properly. (waiting for device for "fastboot.exe -i 0x0fce getvar version"; LED on device will not even light up as blue, goes to green instantly)
-In Device Manager I can see it as "Android" with a yellow exclamation mark.
-Sony PC Companion gives me the "My Sony Xperia P LT22 is connected" popup every 15 seconds but will actually not show the device as connected
I'm wondering if I can flash a stock rom on it to recover it or if there is anything else that can be done.
Thanks in advance
huvikman said:
Hi,
Hope someone can help. I've tried to install a custom ROM today and I'm afraid I managed to brick my phone (Xperia P). Here is what i did:
I started out according to the Starters guide:
-Rooted phone
-Installed CWM
-Made a backup
-Unlocked Bootloader
-Installed JB Moonbreaker 3.5: at this point I was actually still following the starters guide, as in: wiping cache, wiping data,wiping dalvik cache and then installing from zip.
-The phone is currently stuck on the loading screen that comes after "Sony" and "Xperia" (the colorful swirling thingie)
-I can only shut it down by pressing and holding the power and volume up keys until it vibrates 3 times in a row.
-Starting with pressing volume down key repeatedly will not bring up CWM (also gets stuck on the same screen).
-Will also not fastboot anymore properly. (waiting for device for "fastboot.exe -i 0x0fce getvar version"; LED on device will not even light up as blue, goes to green instantly)
-In Device Manager I can see it as "Android" with a yellow exclamation mark.
-Sony PC Companion gives me the "My Sony Xperia P LT22 is connected" popup every 15 seconds but will actually not show the device as connected
I'm wondering if I can flash a stock rom on it to recover it or if there is anything else that can be done.
Thanks in advance
Click to expand...
Click to collapse
Keep the stock fw ready to be flashed using flashtool, enter into flashmode and flash it !
Sent from my Xperia U using xda app-developers app
Can't seem to get it flashed from flashtool. I'm pressing the back button and connecting the USB and I'M just getting the same stuff on the phone, while flashtool is waiting for the phone.
I did manage to enter fastboot again though. Should I be flashing CWM from here (since I can't enter it). Or kernel then rom? I'm a bit lost.
huvikman said:
Can't seem to get it flashed from flashtool. I'm pressing the back button and connecting the USB and I'M just getting the same stuff on the phone, while flashtool is waiting for the phone.
I did manage to enter fastboot again though. Should I be flashing CWM from here (since I can't enter it). Or kernel then rom? I'm a bit lost.
Click to expand...
Click to collapse
Its volume down key and Plug in USB, to enter flashmode
Not back button.
Or flash a kernel by fastboot mode, enter CWM and install the ROM (assuming you have the zip file in the SD card )
Sent from my Xperia U using xda app-developers app
No luck. I get a green LED and nothing happens. If I hold down volume down for really-really long then I'm back to the same boot animation.
huvikman said:
No luck. I get a green LED and nothing happens. If I hold down volume down for really-really long then I'm back to the same boot animation.
Click to expand...
Click to collapse
yes green LED it is,
i hope you had the flashing process ready at the PC right ?
First make sure your phone is shut down. long press power+vol up until you feel 3 vibrations.
From there you can try fastboot mode or flash mode.
Utensils vioment
Alright done all that, still is the same. I've started to play with other USB ports and I noticed that when I get connected it tries installing the SEMC Flash device driver. It fails with "device unplugged" message exactly at the same time when when the Sony logo appears. Then it tries installing MTU USB Device as well. Reinstalled flashtool drivers and tried in different ports. It seems as if the phone is not staying in flashmode?
huvikman said:
Alright done all that, still is the same. I've started to play with other USB ports and I noticed that when I get connected it tries installing the SEMC Flash device driver. It fails with "device unplugged" message exactly at the same time when when the Sony logo appears. Then it tries installing MTU USB Device as well. Reinstalled flashtool drivers and tried in different ports. It seems as if the phone is not staying in flashmode?
Click to expand...
Click to collapse
I recall I had that issue with wundows 7 at the beginning, what I did then was to boot my windows xp and managed to flash from there.
I have tried many things since, and if I am not mistaken it's installing flahtool drivers that fixed it finally.
I think there are 3 drivers there you need to install.
nifileb Naval
you can use emma flash tool by sony to flash your device once u get into flashboot mode(vol down den insert usb cable)
you will find it at sony developer site
did you tried to flash the rom over ICS, if yes then thats why your p got stuck at boot, coz i too got the same prob, when i tried to flash the JB moonbreaker over ICS, so what i did was pressed the power button and volume up button till 3 vibration, start flashtool and flash stock ICS firmware, but don't uncheck wipe data, otherwise you will get bootloop, after flashing is complete, now download and flash stock JB firmware, root your phone using doomlord's easy root kit or any other way you know, install cwm and now reboot into cwm flash JB stock or custom kernel and then the rom, thats it, just let me know if the prob is solved, thanks
garvitdelhi said:
you can use emma flash tool by sony to flash your device once u get into flashboot mode(vol down den insert usb cable)
you will find it at sony developer site
Click to expand...
Click to collapse
Managed to get the phone back to working with this, thanks! Now just a couple of questions left . Do I have to reroot and reinstall CWM after this? I guess BL is still unlocked right?
maknom66 said:
did you tried to flash the rom over ICS, if yes then thats why your p got stuck at boot, coz i too got the same prob, when i tried to flash the JB moonbreaker over ICS, so what i did was pressed the power button and volume up button till 3 vibration, start flashtool and flash stock ICS firmware, but don't uncheck wipe data, otherwise you will get bootloop, after flashing is complete, now download and flash stock JB firmware, root your phone using doomlord's easy root kit or any other way you know, install cwm and now reboot into cwm flash JB stock or custom kernel and then the rom, thats it, just let me know if the prob is solved, thanks
Click to expand...
Click to collapse
It was on JB stock. I'll check if I cano boot to CWM now or have to redo all that stuff and then try flashing Phantom Kernel and then Moonbreak. Will let you know
xperia p
huvikman said:
Managed to get the phone back to working with this, thanks! Now just a couple of questions left . Do I have to reroot and reinstall CWM after this? I guess BL is still unlocked right?
Click to expand...
Click to collapse
yup bl will always be unlocked regfardless of what rom you flash unless you relock it
yup if you have to install cwm again then if you want it and you have to first root it again as well
------------------------------------------------------------
Xperia P PAC rom jb 4.2.2 user
hit thanks if i helped
Thanks everyone for the input, issue resolved, kernel and rom flash was successful.
Stuck on boot
Guys I have the same problem.
I wasn't satisfied with the rom I put on my phone so I went on to put another one on it.
Flashed the kernel with fastboot, went into cwm, deleted system, cache etc. and went on to flash the rom, but there was no rom zip there, and I was sure I had put it. It was probably an error during the copy procces and it just stopped, I assumed it copied.
Well, now it is just stuck on the boot screen. I can get into fastboot and cwm, but I have nothing to flash.
I tried using the Sony recovery "Emma" but it just stays blank when I connect the phone..
Is there something else I can do?
rocker55555 said:
Guys I have the same problem.
I wasn't satisfied with the rom I put on my phone so I went on to put another one on it.
Flashed the kernel with fastboot, went into cwm, deleted system, cache etc. and went on to flash the rom, but there was no rom zip there, and I was sure I had put it. It was probably an error during the copy procces and it just stopped, I assumed it copied.
Well, now it is just stuck on the boot screen. I can get into fastboot and cwm, but I have nothing to flash.
I tried using the Sony recovery "Emma" but it just stays blank when I connect the phone..
Is there something else I can do?
Click to expand...
Click to collapse
The rom probably won't work if you delete /system so reflash stock JB first maybe this will help: http://forum.xda-developers.com/showthread.php?t=1849170
Facing exact same issue i think
garvitdelhi said:
you can use emma flash tool by sony to flash your device once u get into flashboot mode(vol down den insert usb cable)
you will find it at sony developer site
Click to expand...
Click to collapse
Hi
I think im facing a very similar issue, i m very new to this and therefore didnt understand the solution. I did visit the developer site for emma, but can you tell me the exact thing to do after starting Emma. I mean, when do i connect the phone and how, what commands to give. Below is explanation of how i got into this and what all ive tried.
OK i ve been trying to flash a new custom rom on my Xperia P, i looked at a number of guidelines and doing things step by step.
Since im very new to this i downloaded a few Roms. I was following the guide "http://droidors.com/2014/07/08/update-xperia-p-lt22i-to-android-4-4-4-kitkat-with-slimkat-custom-rom/2/" and everything was going fine. I reached the step to "fastboot flash boot boot.img", i did that and then went on the next step to boot in CWM Recovery and install the zip rom and the Gapps. During the Zip Rom install i got status 7 error.
Now, i noticed that i might have flashed the wrong Rom so rechecked the guide and installed the correct Rom which is mentioned in "http://forum.xda-developers.com/xperia-u/p-development/rom-slimkat-4-4-2-release-candidate-t2657795" . But now THE PROBLEM IS, AFTER I FLASHED THE INCORRECT IMG, MY PC IS NOT RECOGNISING THE XPERIA P SAYING IT DOESNOT RECOGNISE THE DRIVERS, therefore im not able to copy the ROM Zip on the SDcard, to then run it from CWM.
After sometime i tried the below
Ok, now i tried to flash the stock Rom through this link "http://forum.xda-developers.com/xperia-u/p-development/ftf-firmware-xperia-p-generic-world-t2322163", through flashtool to bring my phone back to life. I installed the drivers as per instructions from drivers folder, but for some reason the pc is just not accepting. I did install through this exact method yesterday night and it worked perfectly.
Please suggest. I hope im asking at the right place.
Urgent help please
I forgot to mention, after I flashed the SlimKat Rom, and things went out of hand ( till this point i could see Slimkat logo at boot and could also go in CWM Recovery ), I tried to restore through Nandroid Backup i had done. As soon i selected the restore option and then the backup file, within 2-3 seconds the phone went off, and then on boot all i can do is see "SONY" on screen. Nothing else happens.
I ve tried all this on a different machine, with different wires and different USB port, no luck
Kindly advise, im stuck with no spare phone.
Solved i guess
OK Brother,
I downloaded EMMA and am currently downloading the service. It is very self explanatory. What was amazing is when i recognised my phone "What a sight "
Flashtools wasnt able to do that, so i guess the manufacture tools are damn important ( i wasnt exactly of the opinion before )
Also it is downloading Android 4.0.4 Build 6.1.1.b.1.54, which first came on the device, which also makes me think may be i should have tried that rather than trying to flash with the JB Rom all this while.
Man, i was scared. Thanks for this thread Bro.
God Bless
Will inform once the phone is booted up to confirm it worked.
Emma Worked
OK guys, I can confirm its EMMA "Flash tool for Xperia" fixed the problem for me. It installed 4.0.4 on it.
Also there is a pdf in the Download which guides about the usage.
Sigh
Correction- it installed the latest stock ROM jb

[Solved][Sola] Stuck in bootloop, flashtool doesn't work, locked bootloader

Hi guys, I believe my phone is bricked/stuck in bootloop and I need your help. I was trying to flash this ROM and just before I started to install, after I did a full wipe, the phone hanged, I did a soft-reset and my Sola got stuck in bootloop. I tried flashing .54 FTF stock ICS ROM, but Flashtool keeps giving me an error and aborts the flash. (also, after less than a minute, the phone will go out of flash mode and get stuck on Sony logo)
Is there another way I can flash back a stock ROM and unbrick my phone? Thanks in advance for the help, I hope you can help me out, I'm a total noob, it's the first time I tried to flash a custom ROM
EDIT: BTW, I hard reset the phone several times in attempt to turn it off and boot in flash mode, since the phone will not shut down.
2nd EDIT: I can't get into recovery either.
3rd EDIT: SOLVED using the x86 version of flashtool instead of the x64.

[Q] Need help restoring back to stock from CM12

Guys I need some help here. I just flashed the 0305 build from the latest CM12 nightly. Unfortunately, after updating to this, I can no longer access the recovery. I've already tried flashing TWRP and Philz fastboot and using the m5 settings and twrp manager but I still cant access the recovery no matter how many times I press the up or down button after the purple led light.
I decided to try and do a factory reset but to no avail. After selecting erase everything, the phone just shuts down and when I restart back it does nothing. So I decided to flash back to stock via flashtool. I already installed all the drivers and Its not the first time I used this tool but I get an error that says:
ERROR - Cannot Identify your device
Tried reinstalling the drivers again but the error persists. But a menu for selecting the device manually pops up and then I manually select the Xperia Z2 D65XX option. But now when I continue to flashing the rom, once I reboot to fastboot, I'm stuck at waiting for device.
Edit 1: I tried erasing userdata and cache via fastboot now I'm on a bootloop and I get a red light before the purple light every reboot. same thing with fastboot, I get a redlight first before the blue one.
Edit 2: It seems I got a softbrick
Advali said:
Guys I need some help here. I just flashed the 0305 build from the latest CM12 nightly. Unfortunately, after updating to this, I can no longer access the recovery. I've already tried flashing TWRP and Philz fastboot and using the m5 settings and twrp manager but I still cant access the recovery no matter how many times I press the up or down button after the purple led light.
I decided to try and do a factory reset but to no avail. After selecting erase everything, the phone just shuts down and when I restart back it does nothing. So I decided to flash back to stock via flashtool. I already installed all the drivers and Its not the first time I used this tool but I get an error that says:
ERROR - Cannot Identify your device
Tried reinstalling the drivers again but the error persists. But a menu for selecting the device manually pops up and then I manually select the Xperia Z2 D65XX option. But now when I continue to flashing the rom, once I reboot to fastboot, I'm stuck at waiting for device.
Edit 1: I tried erasing userdata and cache via fastboot now I'm on a bootloop and I get a red light before the purple light every reboot. same thing with fastboot, I get a redlight first before the blue one.
Edit 2: It seems I got a softbrick
Click to expand...
Click to collapse
can you enter fastboot mode?
Yes but the device is unrecognized by flashtool

Sony Xperia P stuck on boot logo

I flashed custom rom on my phone, but after two days I wanted to get back on stock rom. I downloaded the last rom 4.1.2 and flashed it without any problem via flashtool. But it doent start. It always shows a rainbow wave. Then I downloaded other stock roms, 4.0.4 but after flashing this rom it always reboots on XPERIA sign. After it I wanted to flash custom again, but it doesnt connect in fastboot mode. I was holding volume up key and connecting usb but it was starting charging. Why does it happens?

Xperia C2305 refusing to flash

Not sure if this is in the correct section or not, please feel free to move it if so.
I have an Xperia C2305, used to work perfectly fine, had it rooted and had TWRP I think it was, installed using the mobileuncle app.
Not too long ago the phone was stuck on the loading screen after the Sony logo. I had then restored the phone using the TWRP and a backup I had made when I first installed TWRP and the phone worked perfectly fine after the restore.
This weekend the phone got stuck again , I booted into the recovery and did the restore again, it continued to remain stuck on the loading screen. Went back into the recovery and wiped cache etc and did the restore again and when I restarted it then was stuck on the Sony logo and would not go past that. I tried to boot into the recovery and its no longer going into the recovery no matter how many times I tried. So decided to use the xperia flashtool and flash the stock rom. The phone goes into flashmode just fine but the rom refuses to flash. On the one laptop (Win8) I tried flashing it on, it opens the TA partition, and then stops directly after that and says that I need to turn on USB debugging which of course I cannot do as the phone wont boot. On my other laptop (Win7) it keeps telling me to install drivers for it which I also have done and even tried to update the driver from device manager and manually selected the driver but of course windows tells me that the best driver is already installed. I have also tried 4 different roms just incase there was a prob with any of the roms.
The phone also won't boot into fastboot mode. I am at work at the moment and unfortunately forgot my usb with the flashtool logs. I will post those later tonight.
I have also tried the wmshua software. That also fails and the fail message is in chinese so I don't know what error it is giving.
Also tried the repair using the Sony Update Software. That also fails.
Any help here with this???????

Categories

Resources