• Title: CM12.1 [5.1.1] testbuild3.1 RC2
  • Listed: 09/14/2015 5:21 pm
  • ROM Version: 5.1.1
  • You must be logged for ROM download.

Overall Rating : 9

2232 total views, 3 today


CM12.1 [5.1.1] testbuild3.1 RC2
CM12.1 [5.1.1] testbuild3.1 RC2 - Image 1CM12.1 [5.1.1] testbuild3.1 RC2 - Image 2CM12.1 [5.1.1] testbuild3.1 RC2 - Image 3CM12.1 [5.1.1] testbuild3.1 RC2 - Image 4CM12.1 [5.1.1] testbuild3.1 RC2 - Image 5CM12.1 [5.1.1] testbuild3.1 RC2 - Image 6

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REAL CM 12.1 for Elephone P9

Works also on Star W92

only MTK6592

If you want me to post monthly updates regularly please remember to donate. Even 1€ is appreciated.

testbuild3 RC1 and tb3.1 RC2 ———- for daily use———-

incl. min Gapps (only in RC1—for RC2 Download Gapps 5.1.1 )


Whats working:

  • Wlan
  • Sensors
  • Sound
  • Bluetooth
  • 2 Sim
  • Mobile Network (3G)
  • OTG
  • RIL
  • MTP
  • Battery runs now 2 Days and more


  • Camera not working (fix with *tb3.1)









If you want me to post monthly updates regularly please remember to donate. Even 1€ is appreciated.

Please i need a new screen for my phone


Before you Flash the Rom, make a Backup.

Make a Backup from your IMEI with MTK Tools or MobileUncle MTK Tools ( can be Downloaded in PlayStore)



prerequisities: Custom recovery (TWRP


1. place the .zip with the ROM to your SD-CARD

2. reboot into recovery

3. do full wipe (factory reset)

4. install the zip from SD-CARD

5. done!


6. Wait…The device will restart after the first start

Donate with PayPal to scherzy

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

32 Responses to“CM12.1 [5.1.1] testbuild3.1 RC2”

  1. scherzy

    Posts: 187

    -testbuild2 is coming

  2. scherzy

    Posts: 187

    Changelog testbuild2:
    -changed bootlogo —-cm bootlogo
    -WLAN is now working
    -smoother and stabile

    Camera and Sound not working :(

    Downloadlink coming soon ;) file is uploading

    For Update dont wipe!
    For clean New installiert wipe all!

    No gapps incl. Search it in Google ;)

  3. 11/25/2014
    Posts: 6

    Thanks, waiting for testbuild3

  4. scherzy

    Posts: 187

    Testbuild 3 comes later…sorry :(
    My p9 have a broken screen :(

  5. scherzy

    Posts: 187

    Update to Testbuild 3! (back to OctOS CM 12.1)

    Downloadfile comes tomorrow :)

    Bugfix: – Sound now working

                 - Bluetooth working

                 - WLan working

                 - Mobile Network working

                 - Battery runs now 2 days :)

                 - Storage are correct

    Sensor and GPS not tested !!

    Not working:

                   - Camera ( fix comes with tb3.1)


    Now its for daily use :)

  6. 10/27/2014
    Posts: 7

    Works fine

    Not working: Camera. Screen rotation. Flip cover screen off. Shortcuts in notification bar


  7. 10/27/2014
    Posts: 7

    Yes. Shortcuts works ok, was a installation problem.


    At the moment i've tested. Flashlight turns on ok, but don't turn off. Compass do nothing. Rotate screen same. 

    When phone is off and is charging, don't appear charging animation.


    But it's a great job. Thanks so much!! 

  8. 07/19/2014
    Posts: 33

    Rooted ?

  9. scherzy

    Posts: 187

    Yes its rooted

  10. 10/27/2014
    Posts: 7

    Yes. Rooted but must install supersu.  Busybox 1.21 also installed

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