Cynogenmod 12 for xperia m not booting up :( - Android Q&A, Help & Troubleshooting

I resently installed cynogen mode 12-20150315-NIGHTLY-nicki in xperia m c1904 which wont boot up .
I flashed the boot with the boot.img file then on the boot up kept pressing the volum down key
and came to the cynogen recovery and i cleared the cache and did a factory restore and
installed the cm from my sd card but after installation i choose reboot system now and
but cm didnt boot up insted it kept on showing sony then the display went off
and agin came back to cyanogen recovery
:crying:
need help pls..

Razvin said:
I resently installed cynogen mode 12-20150315-NIGHTLY-nicki in xperia m c1904 which wont boot up .
I flashed the boot with the boot.img file then on the boot up kept pressing the volum down key
and came to the cynogen recovery and i cleared the cache and did a factory restore and
installed the cm from my sd card but after installation i choose reboot system now and
but cm didnt boot up insted it kept on showing sony then the display went off
and agin came back to cyanogen recovery
:crying:
need help pls..
Click to expand...
Click to collapse
Had you make a full wipe? (system, data, dalvik)
Not only factory restore.

Related

Need help, think Brick

hello everyone,
i think i bricked my Xperia S somehow.
what i did is :
1 unlocked the boot loader.
2 update my kernel with ics13.elf
after this my phone was still working.
then i put the FXP134-cm-9-20120817-UNOFFICIAL-anzu on my internal space (turned out to be for Arc, how stupid ididnt read)
i started with the custom recovery and installed CM9 but it gave an error and stopped ( cause of arc software i think but didnt knew it then)
then i did the following as explained on some sites:
-wipe data/factory reset
-advanced > wipe dalvik
-mounts > format system
-mounts /mount system
after this step i rebooted, cause then i found out i gotthe wrong CM9 and wanted to put the right one on my internal space.
after the reboot Sony logo prompted and just freezes there.
cant turn of or on my phone, have to wait till the battery is empty.
but then again when i charge it a little the logo comes and freezes again.
now i try to do safeboot or recovery both wont work.
PLZ plz help me.
ty P.
you've got 2 possibilities:
1st:
reflash the advanced stock kernel and boot into recovery
download the right CM9 file > http://get.cm/get/jenkins/5933/cm-9.0.0-nozomi.zip
try to mount USB mass storage and place the file on your phone
restart the process of installing CM9 like you did before
2nd:
flash a stock firmware via flashtool
let it boot, download the CM9 file and place it on your phone
flash advanced stock kernel , boot into recovery and install CM9.

Experia sola stuck on CM9 FXP202 boot load anim..

Hello guys, i managed to install CWM v6.0.1.2 (recovery) on phone going on whit steps are shown here:
sites.google.com/site/projectfreexperia/download/howto-install , then install FXP202-cm-9-20130111-unofficial-pepper.zip from SD card and the gapps-ics-20120429-signed.zip . After reboot the phone stuck on CM9 logo animation. The animation is running but phone stay for minutes on that Logo animation and noting load...
And don't understand the 6 step how to do that when it can't load the OS?
6.Wipe device
from cm9 device wipe is necessary only at first flash or when you switch cm version
!!! if after boot you experience ForceClose then is recomended to reboot to recovery and wipe device
What to do now ? Please help.
I make it... just wipe data and cache from the CWM and it runs :laugh:
Case can be close!

bootloop and white screen

hi all, my friend got mediapad and he wanted custom rom so I flashed twrp recovery and his tablet became bricked, it shows huawei logo, then white screen and then after few seconds it shuts down, I tried to restore my backup to his tablet (CM10.1) via twrp and then it booted without problems but when I do wipe data/actory reset, the white screen and bootloop appears again, where is the problem? in twrp recovery? should I choose cwm for his device? twrp shows error "E: unknown filesystem datamedia" (also on my device but mine works without problems)
thanks for any help
441Excelsior said:
hi all, my friend got mediapad and he wanted custom rom so I flashed twrp recovery and his tablet became bricked, it shows huawei logo, then white screen and then after few seconds it shuts down, I tried to restore my backup to his tablet (CM10.1) via twrp and then it booted without problems but when I do wipe data/actory reset, the white screen and bootloop appears again, where is the problem? in twrp recovery? should I choose cwm for his device? twrp shows error "E: unknown filesystem datamedia" (also on my device but mine works without problems)
thanks for any help
Click to expand...
Click to collapse
Did you say you did a restore then you wiped data/factory reset?
Try opening twrp wipe data, wipe the system perform factory reset, then installed fresh version of cm10.1
but this happen also with stock recovery and stock rom install (dload folder), it starts installation (green android with gearbox) and after 2 seconds it restarts (and keep looping) it looks like corrupted partitions and it started after twrp flash
maybe you need to enter to fastboot mode and then push stock's ROM one-by-one like ICS beta back to honeycomb
what partitions must I flash ? are their names same as img files in rom's zip?

[Q] Help handset bricked trying to install custom ROM

Hi I have attempted to install experience rom on my xperia U. Firstly i successfully unlocked the boot loader. I then rooted it and installed CWM recovery all still good. I the transferred the ROM image to the phone went into recovery did a wipe data factory reset and wipe cash partition. Also wipe dalvick cache. Selected the ROM and install started, it hung, only way out was battery pull, I went back into recovery same thing happened, finally tried once more and it hung at about 75%. Now phone goes in a loop sony logo to black screen and I cant get into recovery mode. I have searched to see if I can find a way out but not found a way around it yet. I would be very grateful for any help with this.
xs1m0nx said:
Hi I have attempted to install experience rom on my xperia U. Firstly i successfully unlocked the boot loader. I then rooted it and installed CWM recovery all still good. I the transferred the ROM image to the phone went into recovery did a wipe data factory reset and wipe cash partition. Also wipe dalvick cache. Selected the ROM and install started, it hung, only way out was battery pull, I went back into recovery same thing happened, finally tried once more and it hung at about 75%. Now phone goes in a loop sony logo to black screen and I cant get into recovery mode. I have searched to see if I can find a way out but not found a way around it yet. I would be very grateful for any help with this.
Click to expand...
Click to collapse
flash stock ICS Rom ftf with flashtool
Thanks for help
Thanks I managed to flash stock Gingerbread in the end.
In case anyone else has a similar problem here is a handy guide I found. (youtube.com/watch?v=hPPWRXcsz7g)
Where it says connect phone I found you need to connect it in fast boot (hold volume up button as you connect it) when the software is ready to flash un-plug phone then connect in flash mode (hold volume down button as you connect).
xs1m0nx said:
Hi I have attempted to install experience rom on my xperia U. Firstly i successfully unlocked the boot loader. I then rooted it and installed CWM recovery all still good. I the transferred the ROM image to the phone went into recovery did a wipe data factory reset and wipe cash partition. Also wipe dalvick cache. Selected the ROM and install started, it hung, only way out was battery pull, I went back into recovery same thing happened, finally tried once more and it hung at about 75%. Now phone goes in a loop sony logo to black screen and I cant get into recovery mode. I have searched to see if I can find a way out but not found a way around it yet. I would be very grateful for any help with this.
Click to expand...
Click to collapse
Flash stock firmware.
Install fastboot drivers.
Flash SlidingXU in cmd
Try out Zperience or TheBrainsRom following factory data reset, wiping cache and dalvik cache.

I have a problem in my Samsung Galaxy trend gts7392

i thought of installing a custom tom ... i got it here https://forum.xda-developers.com/samsung-s7390/development/cyanopop-rom-gt-s7392-t3100158
Then i flashed it with cwm recovery and when the phone rebooted i was stuck in samsung logo. then i used twrp and formated system and data then flashed the rom then cleared delvik cache now blank screen shows then again i flashed it then it is again stuck on samsung screen... please help me... sorry for bad English...
sankalp21 said:
i thought of installing a custom tom ... i got it here https://forum.xda-developers.com/samsung-s7390/development/cyanopop-rom-gt-s7392-t3100158
Then i flashed it with cwm recovery and when the phone rebooted i was stuck in samsung logo. then i used twrp and formated system and data then flashed the rom then cleared delvik cache now blank screen shows then again i flashed it then it is again stuck on samsung screen... please help me... sorry for bad English...
Click to expand...
Click to collapse
Heh, it's looks like your downloaded Rom.zip seems corrupted, Re-download The Rom and try flashing it.
sankalp21 said:
i thought of installing a custom tom ... i got it here https://forum.xda-developers.com/samsung-s7390/development/cyanopop-rom-gt-s7392-t3100158
Then i flashed it with cwm recovery and when the phone rebooted i was stuck in samsung logo. then i used twrp and formated system and data then flashed the rom then cleared delvik cache now blank screen shows then again i flashed it then it is again stuck on samsung screen... please help me... sorry for bad English...
Click to expand...
Click to collapse
i can help i owned this device
use most stable rom
cyanpop rom has bootloop bug if you full wipe system
update your twrp to 3.0
flash this to update your recovery using cwm phiz and twrp
http://forum.xda-developers.com/attachment.php?attachmentid=3825556&d=1469642152
after flash pull out battery and reboot in recovery again
now flash this by wipe system
https://forum.xda-developers.com/android/development/rom-cyanogenmod-11-t3298683
wipe data and cache and reboot
your device boots for sure
hit thumbs up if i helped you

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