Initially when I updated to cm12 OTA by manual flash all was smooth but I was unable to goto TWRP instead it was taking to CM recovery so I re started my process.
First installed CM11 44s and then upgraded to 05q and then manually flashed cm12 OTA, now the TWRP is working but my wi-fi is not getting ON and Mobile networks is in Emergency mode.
Kindly someone help me.
I flashed the mode, sd1, sd2 from cm12 folder using adb and also flashed the latest AK kernek v210 but no luck.
Where am I doing mistake>??
Is it because of the Ak kernel???
I think you have bricked your phone.
Unbricking it will help..... might have to roll back to 05Q and then retry the entire activity of moving to CM12S
sagarrai000 said:
Initially when I updated to cm12 OTA by manual flash all was smooth but I was unable to goto TWRP instead it was taking to CM recovery so I re started my process.
First installed CM11 44s and then upgraded to 05q and then manually flashed cm12 OTA, now the TWRP is working but my wi-fi is not getting ON and Mobile networks is in Emergency mode.
Kindly someone help me.
I flashed the mode, sd1, sd2 from cm12 folder using adb and also flashed the latest AK kernek v210 but no luck.
Where am I doing mistake>??
Is it because of the Ak kernel???
Click to expand...
Click to collapse
Is your imei okay?
Related
so i flashed the lolli img from google and all was fine. wanted to install a custom rom so i flashed the latest twrp and then cataclysm. all seemed well but when i turned off wifi i just get the no service error, its on LTE and seems correct. then i tried to go back into recovery and it just reboots. i had slimlp rom on there and the same thing happened with the recovery problem.
any help? just want to keep the recovery working and get the cell radio all fixed with cataclysm
People with TWRP 2.8.2.0.might need to.downgrade to 2.8.1.0.
The latest version hangs at the curtain if it has MTP enabled.
Hello,
I keep trying to update to the latest nightly to get cyanogenmod 12 on XT1302. However they don't work. I get weird scan lines, even during the boot logo and animation. Everything is slow and unstable. During installation it always says root access possibly lost, fix, yes or no. Thankfully I have a working backup, but it's stuck on an old 2014 cm 11 snapshot and I want to upgrade
I suspect there is a problem with gapps since I get incessant "X app has stopped working error" messages and it's always a google service. However I do not know what the procedure is. I downloaded the cm12 gapps and flashed them after flashing the nightly as said in faq but it doesn't seem to work. Sometimes even Trebuchet stops working, making the phone totally unusable.
Any help would be greatly appreciated. :good:
Are you running with a lollipop bootloader? I think the latest CM12 requires it.
audit13 said:
Are you running with a lollipop bootloader? I think the latest CM12 requires it.
Click to expand...
Click to collapse
I've been googling this and I think you have correctly identified the issue. If I install the lollipop bootloader, will I be able to go back to my cm11 backup in case of an emergency?
Just to confirm, to update the bootloader, you have to flash the brazil lollipop rom and it should work?
If you unzip the stock ROM, the bootloader is the motoboot.img file.
I don't think you need to flash everything, just the bootloader file. If that doesn't allow you to use CM12, you may have to restore your CM11 nandroid and then flash CM12.
I rooted my OnePlus with TWRP recovery sometime back and current image is CM11. I need to upgrade it to CM12 however all the manuals I found require stock recovery to upgrade from CM11 to CM12
I was wondering if it's possible to upgrade to CM12 with TWRP recovery? If not, how I can get stock recovery restored?
Also, if I manage to upgrade to CM12, is there a possibility for OTA updates in future?
Dud download lollipop bootanimation and flash through TWRP
Sent from my Micromax A106 using XDA Free mobile app
yetanotherse said:
I rooted my OnePlus with TWRP recovery sometime back and current image is CM11. I need to upgrade it to CM12 however all the manuals I found require stock recovery to upgrade from CM11 to CM12
I was wondering if it's possible to upgrade to CM12 with TWRP recovery? If not, how I can get stock recovery restored?
Also, if I manage to upgrade to CM12, is there a possibility for OTA updates in future?
Click to expand...
Click to collapse
1. Download the flashable CM12s zip file.
2. Store it under the root directory.
3. Go to TWRP recovery (Please make sure you use the latest version 2.8.6.0).
4. Do factory reset (wipe dalvic cache and other memory)
5. Flash the CM12 zip.
6. Reboot and enjoy....
Also, you will get OTA if you manually flash the CM12s.
yetanotherse said:
I rooted my OnePlus with TWRP recovery sometime back and current image is CM11. I need to upgrade it to CM12 however all the manuals I found require stock recovery to upgrade from CM11 to CM12
I was wondering if it's possible to upgrade to CM12 with TWRP recovery? If not, how I can get stock recovery restored?
Also, if I manage to upgrade to CM12, is there a possibility for OTA updates in future?
Click to expand...
Click to collapse
You don't need stock recovery, just flash with TWRP.
Transmitted via Bacon
Thanks for your help. Was able to flash CM12 successfully.
But facing another issue now - As soon as phone booted with CM12, it downloaded OTA system update. When I try to install the update, phone reboots in twrp recovery and update doesn't complete. Tried numerous times (with and without 'update CM recovery' toggle) but with same result.
yetanotherse said:
Thanks for your help. Was able to flash CM12 successfully.
But facing another issue now - As soon as phone booted with CM12, it downloaded OTA system update. When I try to install the update, phone reboots in twrp recovery and update doesn't complete. Tried numerous times (with and without 'update CM recovery' toggle) but with same result.
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Click to collapse
What error message do you get?
Shankar9822 said:
What error message do you get?
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Click to collapse
Some md5 error. Was able to workaround it by flashing the OTA update via TWRP directly
yetanotherse said:
Some md5 error. Was able to workaround it by flashing the OTA update via TWRP directly
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Click to collapse
Good to hear that.... MD5 error occurs when the downloaded file is corrupted.
I've used CM12.1 based ROMs for a while now, and with my talent have managed to brick my bacon (oneplus one global 64GB), and unbrick it (using this guide)
I've restored it to stock with no problem using this tool.
my problem begins when i try to update to any LP ROM - flashing such ROMs' zip files in TWRP returned "E: error executing updater binary in zip". i found two solutions to this error:
1. first one is described in this thread. i ditched this method after it got me stuck in bootloop every time after flashing a ROM
2. second one (probably the way it should be done) is to update device firmware like described in this oneplus forums thread. flashing this zip indeed allowed me to successfully install my ROM but with one big problem - the SIM card is detected for a few seconds (even then the device wont find any networks) and then drops to "no SIM card detected - emergency calls only" then it gets detected again and so on...
I've also tried flashing some different modems like described here but it didn't change anything
have anyone encountered any network related problem after upgrading to a CM12.1 based ROM or have any idea how to solve my problem (mobile network connections won't function after upgrading to cm12 firmware)?
help would be very appreciated!
edit: if it helps, i also found that OTA updating to the latest build XNPH44S also breaks the phone's ability to connect to a mobile network
Get the oneplus one build which was released as a fix to ghost touch.. It is nothing but oxygenOS!! Backup ur data and follow the instructions and flash the oxygen rom then wait for the first boot after first boot just update ur recovery to latest twrp and get the bacon firmware update zip file from any of the major rom threads like blisspop or exodus then flash that then flash the latest cm12.1 nightly and AK kernel(optional) then boot it up!!!
Transmitted via Bacon
yashshan said:
Get the oneplus one build which was released as a fix to ghost touch.. It is nothing but oxygenOS!! Backup ur data and follow the instructions and flash the oxygen rom then wait for the first boot after first boot just update ur recovery to latest twrp and get the bacon firmware update zip file from any of the major rom threads like blisspop or exodus then flash that then flash the latest cm12.1 nightly and AK kernel(optional) then boot it up!!!
Transmitted via Bacon
Click to expand...
Click to collapse
1. TWRP must be installed before installing OxygenOS as it comes as a flashable zip and not an OTA/Cyanodgen update...
2. installing OxygenOS was no problem without the firmware, however after it booted i noticed it broke my mobile communications in a very similar way, so no luck with that one.
3.even after installing oxygen the firmware update is required to install anything like a CM nightly or a CM based LP ROM, and my problem was that this firmware upgrade broke my network connection, so i don't see how that could help me in any way
3.1 after flashing OxygenOS not even the firmware update would allow me to install a different ROM...
4. i linked the forum thread my firmware update came from (also found a similar suggestion in a YouTube video) and couldn't find any reference to it in any of the main ROMs' threads like you suggested, they all just say to install TWRP wipe everything and flash their zip (some say to flash a nightly before)
any other ideas? I'm starting to get desperate around my suddenly not-so-functional bacon :crying:
!!SOLVED!!
steps:
1. flash the latest CM12S fastboot image
2 .delete line 2 "aassert(oppo.verify_trustzone("TZ.BF.2.0-2.0.0109") == "1");" from the updater-script file in the custom ROM's ZIP installation file
3. flash the "hacked" zip file with no problem
4. enjoy your custom ROM installed bacon, WITH your mobile connection.
thanks for the help anyway!
Hello Guys,
I am not getting any network after flashing my phone with hydrogenos and flashing back to CM12.
- As required , i had to install chinese TWRP recovery to install hydrogen os.
- After running the hydrogen os for couple of hours i decided to go back to CM12
- Flashed TWRP latest one and flashed CM12 using TWRP recovery.
- As Cyanogen does not support installing OTA updates using TWRP i flashed CM12 original recovery.
- The phone turned on just fine but without any network.
- Then i tried to flash back to stock CM11S but the phone got bricked.
- I followed a tutorial and restored back it to CM11S.
Even after doing all these i am still getting "No service" but the name of operator is showing.
Pls help
try flashing the appropriate modem along with the stock ROM