• Title: Z5S Official firmware 2.12 for CWM recovery
  • Listed: 02/01/2015 2:48 pm
  • ROM Version: 1.01
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Overall Rating : 8

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Z5S Official firmware 2.12 for CWM recovery
Z5S Official firmware 2.12 for CWM recovery - Image 1

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This rom made from Nubia Z5S (NX503A) official firmaware 2.12. (Multi language)

Chinese apps removed:



Gapps added:



Install process:

1; Download update.zip and put your SD card

                1.1; Connect your phone to PC via USB cable and choose USB  Mass storage function

2; Root your phone (If you already rooted your phone jump to part 3)

                2.1; Download Kingroot app and install to your phone

                2.2; Follow the program instructions and root the phone

3; Install CWM recovery  (If you already installed CWM recovery  jump to part 4)

                3.1 Download this package, unzip, and run Nubia-en.bat file

                3.2 Press 2 -> Press Enter -> Press D button -> Press Enter

4; Reboot your phone in recovery mode

4.1; Shut down the phone.  After that press volume+ and power button together until the Nubia logo appear. If Nubia logo appeared let off the power button.

5; Make a backup of your phone

                5.1; Go to Backup / restore

                5.2; Choose Backup to /storage/sdcard0 

6; Wipe data / factory reset

7; Wipe cache partition

8; Install update.zip from your SD card

9; Reboot your phone

10; Enjoy!






Before you install anything from Play Store,  switch off  the auto icon create option in Play Store, otherwise homescreen icons can duplicate.

Go to Play store à Settings à Add icon to homescreen 

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

49 Responses to“Z5S Official firmware 2.12 for CWM recov”

  1. 03/06/2013
    Posts: 61


    Is it multi lang?

  2. kocska

    Posts: 19


    Yes, it is!

  3. cinebox

    Posts: 21


    hi :-) contains some defect?

  4. kocska

    Posts: 19


    Hi! This is a question or a fact? :)

    I don't know any defect.Nobody reported.

  5. 03/14/2014
    Posts: 1


    Hi, is this for Nubia Z5S or Z5S mini ? If it is for Z5S how do you install it as there is no SD card slot ?

  6. kocska

    Posts: 19


    Hi! This is Z5S (NX503A) rom. Plug your phone to PC via USB cable, and choose the USB mass storage function on the phone.

  7. yordan84

    Posts: 14


    hi guys,i install update1.01 everything's work ok.i have just one problem with Contacts. All contacts are in inverted orther by surname - name.and is impossible to set it by name -surname.from contacts-settings-advanced-defaut storage is impossible to set gmail account like favorite list…how can i resolve this problem?

  8. kocska

    Posts: 19



    I havn't concrete idea. Maybe if you tried export from google dashboard to excel or vcard, and you edit, maybe succeed… But this is a complicated process.


  9. yordan84

    Posts: 14


    it's stange because on my gmail account the contatcs are in correct order name-surname. on my other phone nubia z7 max are in the same orther but with this rom are inverted symbols-numers,a,b,c,d … surname and name.and is impossible to change it…i just choose to view contacts from account . but after that the tel. set only contacts from tel views…


    • kocska

      Posts: 19


      Really! You're right! Now, I see the problem, and I will find soulition. 

      Please be a patience!

  10. 05/17/2014
    Posts: 5


    Should I use the update.zip or the update 101.zip file?

    • kocska

      Posts: 19


      I offer the update 1.01. This inculde the youtube fix. Othewise, there isn't not too big difference. (See the changelog…)

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