[UPDATE 17/09/15]COS 12.1-YOG4PAS1NO | Bugs & Discussion Thread

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  1. trfletcher
    Gingerbread Aug 31, 2015

    trfletcher , Aug 31, 2015 :
    You might have to flash a clean 12.1 zip. You might need to flash TWRP recovery for best results. Download the 12.1 update file on a computer then plug in your phone once in recovery to move the update file to the phone. Clear Dalvik and system cache. Then flash the new update zip file. Also while in recovery plugged up to a computer I would see if you can backup your files through there if you want to save any data before attempting anything.

    amaatuk likes this.
  2. trfletcher
    Gingerbread Aug 31, 2015

    trfletcher , Aug 31, 2015 :
    Uninstall and reinstall?

  3. ashishcjadhav
    Donut Aug 31, 2015

  4. bklyn000
    Gingerbread Aug 31, 2015

    bklyn000 , Aug 31, 2015 :
    Ok, this may sound like a dumb question and it is, I'm no techie, I just updated to 12.1 OTA two days ago but it was the smaller incremental one, I thought I was gonna get the full rom update ota but didn't. In the cyanogen update tracker app there's the update for the full one, so my question is, is it possible to download the full rom even though I have the incremental one? I'm having a bit of wifi issues so I thought the full one might fix it. Thanks

  5. masalachai
    Eclair Aug 31, 2015

    masalachai , Aug 31, 2015 :
    Hi @HR_778
    Can anyone confirm if the Wakelock issue, that has been plaguing "stock" OPOs with horrible battery life, has been fixed?

    I did not want to go through some convoluted hack to get the issue fixed in COS12, hoping that Cyanogen will fix in future update. This is based on 5.1.1, so has it been finally fixed?

    This seems like another Cyanogen update that has broken as many things as it has fixed (and left unfixed). Dialer seems bloat, many people reporting losing their contacts, battery life seems bad for some, overheating problems.


  6. anku.ani
    Cupcake Aug 31, 2015

    anku.ani , Aug 31, 2015 :
    You are a pro.....bingo....thanks a lot...battery calibration app worked...

  7. acersahibi77
    Jelly Bean Aug 31, 2015

    acersahibi77 , Aug 31, 2015 :
    My battery life is a bit worse than in 5.0.2 rom. Well I get 3 hours at most and there's a lot of battery drain when using mobile network and on standby when WiFi or mobile network is on. Does that mean that the phone doesn't go in deep sleep?
    Can the battery calibration tool increase battery life? If yes which tool would you suggest.
    Thanks in advance.

  8. jasmeetsinghrait
    Cupcake Aug 31, 2015

  9. bishop_07
    Gingerbread Aug 31, 2015

    bishop_07 , Aug 31, 2015 :
    Hello, I flashed this last update, no kind of problem at all.
    Just one thing, the cyanogen browser with yahoo browser...i hate it..and also on chrome now i have same browser yahoo..and i cant change it..i dont find out how to change and delette yahoo browser...
    Can someone help me ?
    Thanks a lot....

    btilford likes this.
  10. rondog648
    Gingerbread Aug 31, 2015

    rondog648 , Aug 31, 2015 :
    There has been a Mobile Radio Active bug since lollipop came out and looks like there wont be a fix till the new Android M comes out. I personally use my phone with light usage with data turned off 90 % of the time and right now im at 52 % charge after 49 hrs. I use greenify on one app.......:)

  11. kunjanprasad.12
    Froyo Aug 31, 2015

    kunjanprasad.12 , Aug 31, 2015 :
    My device also suffering from extra battery drain.With my usage and 100% charge i was able to get through the day and still have 40+ charge left but after the update it hovers between 20-30

  12. kunjanprasad.12
    Froyo Aug 31, 2015

  13. tautis011
    Gingerbread Aug 31, 2015

  14. engahmedzaky
    Eclair Aug 31, 2015

  15. lazloinsf
    Froyo Aug 31, 2015

  16. Deactivated User
    Aug 31, 2015

    bklyn000 likes this.
  17. Baymax
    Starting Point Expert Community Expert Aug 31, 2015

    Baymax , Aug 31, 2015 :
    I thought that the LTE fix is pretty easy to follow

  18. keessonnema
    KitKat Aug 31, 2015

    keessonnema , Aug 31, 2015 :
    Same for me, I don't know what's causing the drain, but it drains a lot when in 'deep sleep' if that's even going on.

  19. Deactivated User
    Aug 31, 2015

  20. rondog648
    Gingerbread Aug 31, 2015

    rondog648 , Aug 31, 2015 :
    Open your browser up, top right 3 dots,
    Open your browser, top right, 3 dots, settings, you can change your search engine there then scroll down and you will see home page.

    bishop_07 likes this.