No Boot after flashing aosp-based Rom. - Xperia Z3 Compact Q&A, Help & Troubleshooting

Hey guys. I got a big problem with flashing cm/aosp-based roms. I ve been on sliMM 3.8 with elitekernel v3. Then I flashed carbonrom 5.1 (20170101). I tried to update to 20170107 but that didn't work. That's why I flashed boot.img of cr5.1. 1(20170107) with flashtool. After this I had a softbrick(phone didn't even boot anymore). Repaired this with EMMA-flashtool (Sony flashtool didn't detect my phone). So phone did work again. I flashed android stock 4.4.4 with Sony flashtool + unlocked bl + giefroot + dual recovery. With this I restored SliMM3.8 backup (sliMM kernel). And now there is no way anymore to flash cm/aosp-based roms, either custom kernels (after flashing device doesn't boot, even no Sony sign, just vibration + black screen and off again) If anyone has any suggestions what to do. Advice is welcome.
Greets ted!

ted! said:
Hey guys. I got a big problem with flashing cm/aosp-based roms. I ve been on sliMM 3.8 with elitekernel v3. Then I flashed carbonrom 5.1 (20170101). I tried to update to 20170107 but that didn't work. That's why I flashed boot.img of cr5.1. 1(20170107) with flashtool. After this I had a softbrick(phone didn't even boot anymore). Repaired this with EMMA-flashtool (Sony flashtool didn't detect my phone). So phone did work again. I flashed android stock 4.4.4 with Sony flashtool + unlocked bl + giefroot + dual recovery. With this I restored SliMM3.8 backup (sliMM kernel). And now there is no way anymore to flash cm/aosp-based roms, either custom kernels (after flashing device doesn't boot, even no Sony sign, just vibration + black screen and off again) If anyone has any suggestions what to do. Advice is welcome.
Greets ted!
Click to expand...
Click to collapse
try to flash whit fastboot (Sony flashtool ) only the elitekernel V3,boot on TWRP and after this restore ur backup. GL

yo7fb said:
try to flash whit fastboot (Sony flashtool ) only the elitekernel V3,boot on TWRP and after this restore ur backup. GL
Click to expand...
Click to collapse
Thanks will try it

Related

[Q] Xperia T Bootloop and low battery

Hey everyone
I recently have been given a Sony Xperia T (out of my old xperia's waranty) and I tryed to flash CM 10.1
First I rooted it
I took a back up of its TA partition
Unlocked the bootloader
and finaly tryed to flash the new kernel
Unfortunatly CMD game me an error and my beloved friend Bricked
I tried a couple of times to flash the kernel again (also some other kernels including PACman) and all fail
Finally thebattery died
I have tryed to flash the stock rom bat it is failing while flashng the system
i flashed the kernel alone and it got stackk in a boot loop
i tryed flashing again a 3rd party kernel and finalizes but it dosnt turn on
now im again in stock kernel and in the bootloop
Y
Metalcorpe said:
Hey everyone
I recently have been given a Sony Xperia T (out of my old xperia's waranty) and I tryed to flash CM 10.1
First I rooted it
I took a back up of its TA partition
Unlocked the bootloader
and finaly tryed to flash the new kernel
Unfortunatly CMD game me an error and my beloved friend Bricked
I tried a couple of times to flash the kernel again (also some other kernels including PACman) and all fail
Finally thebattery died
I have tryed to flash the stock rom bat it is failing while flashng the system
i flashed the kernel alone and it got stackk in a boot loop
i tryed flashing again a 3rd party kernel and finalizes but it dosnt turn on
now im again in stock kernel and in the bootloop
Y
Click to expand...
Click to collapse
Flash stock FTF with flashtool?
hhamzah49 said:
Flash stock FTF with flashtool?
Click to expand...
Click to collapse
oh Yeah
i tried flashing stock FTF and i even tried to flash full or just the kernel
the kernel finishes without error and the full ROM crashes at the end of flashing the system (kernel, partition, FOTA etc all good)
EDIT 1
i managed to enter CWM but battery level too low to flash

[Q] Device gets crazy after flash Doomlord kernel

Hi! Some months ago I flashed a kernel from here in XDA. The kernel was from Doomlord, to install CWM Recovery. But the device came into infinite boot. Then to solve it I flashed a stock rom (12.0.A.2.254) to see if the problem was solved..
Solved problem, the device came to normal (at least the infinite loop was solved).
But after flashing the Doomlord kernel, even flashing a stock rom, when I receive a message and visualize it, the LED stays turned on, and off only when rebooting. When I reboot the device, date/time are lost. The date in the top bar is updated only if I turn off the screen and then turn on again.
I tried reblock bootloader and repair from PC Companion. I tried flash the stock 4.3. I tried flash only the stock kernel. But nothing solves the problem.
Someone can help me?
Sorry for my english, I'm brazilian
You CANNOT relock bootloader while in custom kernel.
Unlock bootloader again, go in flashtool and flash the stock ftf, doom kernel isn't stable yet, use only stock or try another kernel...
lucasgta95 said:
You CANNOT relock bootloader while in custom kernel.
Unlock bootloader again, go in flashtool and flash the stock ftf, doom kernel isn't stable yet, use only stock or try another kernel...
Click to expand...
Click to collapse
Do you have the link to some kernel .elf that I can try to flash? If I unlock BL again and flash some stock .elf the problem could be solved?
Yes, but I recommend to flash a whole stock rom ftf after unlocking bl...
I passed through this situation too
lucasgta95 said:
Yes, but I recommend to flash a whole stock rom ftf after unlocking bl...
I passed through this situation too
Click to expand...
Click to collapse
I unlocked BL and flashed a stock (12.1.A.1.207). The problem continues. I tried too flash a stock 12.0.A.2.254 after unlock BL. In 4.1 the only problem is the date that is lost when rebooting. But flashing 4.3 stock all the previous problems continues. After receive messages, even if I read it, LED still on until I reboot the device. Date is lost after reboot, bla bla..
Maybe the problem is not the kernel that I flashed some months ago. What do you think? Some idea?
Guy, try this rom, and say if the problem continues
http://forum.xda-developers.com/xpe...nality-update-xperia-performance-max-t2895506
Unlock bootloader to use this rom
It is a great rom
If you don't like custom roms you can try the stock I'm using
http://forum.xda-developers.com/xperia-sp/general/ftf-12-1-1-207-generic-au-xperia-sp-t2856432

boot loops with costum roms

hi guys ,so this is the story:starting with stock xxx.1.A.1.2xx (cant remember)
1.i rooted withe towelroot............ sucess
2:then unlocked BL with sony's guide ............success
3.installed recovery 'CWM_SP_4.4.1' ,every thing was normal until i flashed VANIR rom,the rom didn't flash
i waited 20min the turned the phone off
tryed again nothing
tryed with another kernel and recovery and same happened
finally i tryed another rom AOSPA kitkat and the same boot loops
Q:did i damage anything by turning phone off during the install
Q:What to do!!
taha1994 said:
hi guys ,so this is the story:starting with stock xxx.1.A.1.2xx (cant remember)
Q:did i damage anything by turning phone off during the install
Q:What to do!!
Click to expand...
Click to collapse
1.You actually did!:laugh:
2.Flash stock ftf and start over
Btw I dont think you have successfully unlocked your bootloader. Check it. Use flashtools it is million times easier.
i think you'r right
i flashed a stock signed rom (using TWRP) and it is back on
i will try flashtool unlocking
THANKS

Problem Flashing Offcial Firmware

Hi, Dear xda members
Last week i soft bricked my Sony Xperia Z c6603
After flashing modified kernel, i lost everything
I couldn't reach recovery even couldn't flash one with fastboot(as my device was not recognized)
I tried flashing offcial firmware through flashtool. It succeeded flashing
But After reboot i had bootloob and the ROM didn't boot
Finally I had a solution to get my phone fixed. Here's what i did:
*Reboot to FlashMode
*In flashtool I flashed TWRP Recovery in FlashMode
Now all custom ROMs are working but when I flash an official and other ROM's based on official, I'm having bootloops
Tried to wait. NO result
Could you help me with it?
P.S the modified kernel was made by this tool http://forum.xda-developers.com/xpe...ot-automatic-repack-stock-kernel-dm-t3301605/
When i softbricked my phone I tried to fix it according to this guide http://forum.xda-developers.com/xpe...rick-sony-xperia-z-c6602-c6603-c6606-t3215134
after i flashed the cm rom, i got the same problem. after flash the stock ROM or official firmware, It keep bootloop. how you fixed It ?
315cqab said:
after i flashed the cm rom, i got the same problem. after flash the stock ROM or official firmware, It keep bootloop. how you fixed It ?
Click to expand...
Click to collapse
Do you still need the method i have gone through?
do you know how to flash the official ROM or firmware back? now i can only flash the custom ROM
315cqab said:
do you know how to flash the official ROM or firmware back? now i can only flash the custom ROM
Click to expand...
Click to collapse
Sorry even i need this. Currently i have the same problem. I cant flash official firmware or the one that is based on official. I need the solution
Same here, after install CM 14.1, i can't go back to official or rom based in Stock...
gussbravo said:
Same here, after install CM 14.1, i can't go back to official or rom based in Stock...
Click to expand...
Click to collapse
I have several problems too including not being able to run stock anymore. (endless black screen after experia logo). I tried flashtool (latest stock via xperifirm), Sony's flashtool. Companion didn't even want to flash (UEGetPhoneInfoMissingInfo), and left me wondering wether something is corrupt.
I've been running CM's for a while now and was wondering why NFC was not working. Not sure if it needs an updated firmware or what.
Other problem I've seen is that "fastboot flash recovery" always gives an error. "fastboot flash boot" works (this is how I install TWRP).
Can I try zeroing mmcblk0 or would that brick it? (does it really need to have a TA partition to accept boot connection? How does Sony init it anyways?)
I think I have a mmcblk0 backup from after unlocking (DRM lost though) but perhaps that will give me a somewhat clean situation again. Or perhaps I can compare it.
Edit: dd-ed my old mmc backup and now Xperia Companion didn't give an error anymore, did a factory reset, and after a long wait of the blue waving animation, I got it to work.
Even NFC firmware update started after rooting and deleting /data/ucf folder.
Now I want to go back to Nougat xD

Bricked ??? Black screen after sony logo :(

Hi Friends,
I have played a lot with xperia z and never got into such situation.
So i have been using this resurrection remix 7.1.1 rom 12122016 build, and wanted to switch device so to give this device to my family member i flashed .222 5.1.1 as he is not techy like me and wont be able to fix problems on his own.
now the thing is i am stuck at black screen after sony logo
I know kernel is there there is just some system issue and to fix it i did below things still no success.
1. flashed ftf 6602 (Double checked and re downloaded FTF in case ftf was courrepted)
2. used emma tool and updated phone
3. flash twrp and flashed Xperia_Z_eXistenZ_Premium_v4.0.0
non of about gave me stock Rom and now i am stuck at non system in my phone just kernel mean as soon as i start my phone there is sony logo but after that there is no process.
Help would be great solace.
Thanks
chauhanjayc said:
Hi Friends,
I have played a lot with xperia z and never got into such situation.
So i have been using this resurrection remix 7.1.1 rom 12122016 build, and wanted to switch device so to give this device to my family member i flashed .222 5.1.1 as he is not techy like me and wont be able to fix problems on his own.
now the thing is i am stuck at black screen after sony logo
I know kernel is there there is just some system issue and to fix it i did below things still no success.
1. flashed ftf 6602 (Double checked and re downloaded FTF in case ftf was courrepted)
2. used emma tool and updated phone
3. flash twrp and flashed Xperia_Z_eXistenZ_Premium_v4.0.0
non of about gave me stock Rom and now i am stuck at non system in my phone just kernel mean as soon as i start my phone there is sony logo but after that there is no process.
Help would be great solace.
Thanks
Click to expand...
Click to collapse
First of all: read the forum rules. After 1400 posts you should know that the GENERAL section is not the right place to ask questions like this.
Second: Wich file system are you using? If it's any other but ext4 you should format the storage using twrp.
Did you flash with Androxyde's flashtool, or just with Emma?
Hey ! i too experienced the same issue earlier today.. Only the latest build isnt working when flashed ..I flashed the kitkat build via flashtool and it worked.. is there any solution.. ? ive been trying since morning.. And another thing is that recovery also cant be flashed . So im literally stuck at this phase. :crying:
just flash a stock rom from flashtool i always encounter that when i corrupt flashing thru recovery.. like i fully wipe and forgot to put rom in internal lol
Flashed with both Emma and flashetool
Even tried custom lp rom via twrp but the same situation
Have you fixed your issue? I have the same case. I flashed it to stock ROM but the black screen is still occurring after xperia logo.
1. make sure your partition is ext4
2. download proper official Kitkat 4.4.4 firmware (.tft), flash it with Androxyde's flashtool (make sure the .ftf is not corrupted, driver is installed, good usb cable and 75% of battery or above).
3. if you wanna check the device is in good shape, try to boot up (in my case, I'll flash LP 5.1.1 right after flashing KK firmware is done).
4. if the device is boot up correctly, turn off your device and begin to flash LP 5.1.1 firmware
NOTE: somewhere on this forum say about the right version of flashtool to flash the firmware to our device, older version of flashtool. But I'm using version 0.9.22.3 and everything is fine. However, I can see that the flashtool is not using the newest engine while flashing my device (C6603) but using the older engine instead.
Hi,
I have already been in such a situation.
1) Try to flash (with flashtool) official 4.2 Android firmware, boot, then flash latest one (5.1.1)
2) Try to flash official firmware (4.2) with xflasher (https://forum.xda-developers.com/showpost.php?p=74122327&postcount=212, https://forum.xda-developers.com/showpost.php?p=74122295&postcount=2)
Good luck!
still having same issue with my z3, flashing with emma and tft but stuck on sony logo
I also met this problem yesterday.
I use the latest Flashtool and flash the latest firmware but it said The bundle does not match the connected device.
Then I use a older version like 0.9.18 to flash the latest firmware. The problem you said occurred. It stuck in black screen after Sony logo.
Here is how I fix it:
1. Use an older version of Flashtool to flash an older firmware such as 4.4.4_10.5.1.A.0.283 like me.
2. After flashing the old firmware it should be normally powered on. Then power off and enter the flash mode again. And flash the latest firmware, problem fixed.
Hope that my experience can offer a bit help for you.

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