• Title: CM 12.1 UNOFFICIAL
  • Listed: 11/23/2015 2:23 pm
  • ROM Version: 5.1.1
  • You must be logged for ROM download.

Overall Rating : 15

8613 total views, 1 today

10 Total favorites


CM 12.1 UNOFFICIAL - Image 1CM 12.1 UNOFFICIAL - Image 2CM 12.1 UNOFFICIAL - Image 3CM 12.1 UNOFFICIAL - Image 4CM 12.1 UNOFFICIAL - Image 5CM 12.1 UNOFFICIAL - Image 6

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Backup nvram folder

1. using SP Flash tool install causar lollipop (it comes with TWRP recovery & do not change the recovery)

 2. after install causar lollipop reboot into TWRP recovery select wipe and clear only these cache, dalvik, system and data. 

3. after success ,message youll find reboot system icon. select this, you get warning saying "NO OS INSTALLED".(do not reboot)

4. click back and select install & browse to your cm12.1 zip file and install 

5. here you go !!! 

Install gapps from the below link. Enjoy.. !!!



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※Please make a backup of your device before installing or updating ROM

72 Responses to“CM 12.1 UNOFFICIAL”

  1. 05/15/2015
    Posts: 11


    Not flashing
    Showing error

  2. 05/15/2015
    Posts: 11


    Oh sorry wrong thread

  3. 11/02/2014
    Posts: 4

    rom not working.after reboot it shows error unfortunately bluetooth.com and many more error.this rom not working on row model.even after all cache had been cleared

  4. 09/07/2015
    Posts: 11


    did u even test this rom before posting?? it is full of errors on row model.. moron.. guys, do not download n waste your time

  5. 11/02/2014
    Posts: 4

    already clear cache dalvik system and data.before installed this rom i had the rom aosp lolipop from cuasar.may i know which rom you had before testing this rom

  6. 11/02/2014
    Posts: 4

    did u mean clear/wipe system also ??lol when reboot it says no os installed..did u even know what u're doing

  7. 07/30/2014
    Posts: 24


    Watch this on YouTube

  8. 11/02/2014
    Posts: 4

    finally it works.after flashed this rom wipe cache,dalvik,data and system in recovery then reboot even when it says no os installed.it will stuck on logo.take off battery put it back flash this rom again wipe cache,dalvik and data no need to wipe system again.reboot.works for me.

  9. 10/31/2015
    Posts: 9


    those who have downloaded cuasars rom . how have you installed it. in my phone all this message pops up

    "e failed to mount sysytem. please help.


  10. 10/31/2015
    Posts: 9


    please help anyone


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