Note: I am no way responsible if you ruin/brick your device.
For users who have rooted through Kingroot app,I will post method when votes will cross 50 on below link
http://www.coolpadforums.com/forum.php?mod=viewthread&tid=581&extra=page%3D1
From V15 to V19 and upto V22
For users who have rooted through Kingroot app,I will post method when votes will cross 50 on below link
http://www.coolpadforums.com/forum.php?mod=viewthread&tid=581&extra=page%3D1
From V15 to V19 and upto V22
Steps to follow:
1.Flash this recovery through spflash tool or Flashify (for method click here)
2.Boot to recovery and take backup of current ROM,then reboot.
3.Open SuperSU app and go to settings,then select “Full unroot” and then Continue.Wait for unroot process to continue.
3.Open SuperSU app and go to settings,then select “Full unroot” and then Continue.Wait for unroot process to continue.
4.Reboot
to recovery(switch off phone then press and hold "Volume up" + "Power"
buttons holding them till recovery menu appears) and flash this FileNo1LiteforV15toV19.zip
5. Go back and flash this FileNo2LiteforV15toV19.zip
6.Reboot(If asks for superSU check,then click on "do not install) .
To V21
Reboot to recovery(switch off phone then press and hold "Volume up" + "Power" buttons holding them till recovery menu appears) and flash this FileNo1LiteforV19toV21.zip
Then flash this FileNo2LiteforV19toV21.zip
To V22
Reboot to recovery(switch off phone then press and hold "Volume up" + "Power" buttons holding them till recovery menu appears) and flash this FileNo1LiteforV21toV22.zip
Then flash this FileNo2LiteforV21toV22.zip
8.If you want root again then flash this file through recovery again.
To V21
Reboot to recovery(switch off phone then press and hold "Volume up" + "Power" buttons holding them till recovery menu appears) and flash this FileNo1LiteforV19toV21.zip
Then flash this FileNo2LiteforV19toV21.zip
To V22
Reboot to recovery(switch off phone then press and hold "Volume up" + "Power" buttons holding them till recovery menu appears) and flash this FileNo1LiteforV21toV22.zip
Then flash this FileNo2LiteforV21toV22.zip
8.If you want root again then flash this file through recovery again.
From V19 to V21 and upto V22
Steps to follow:
1.Flash this recovery through spflash tool or Flashify (for method click here)
2.Boot to recovery and take backup of current ROM,then reboot.
3.Open SuperSU app and go to settings,then select “Full unroot” and then Continue.Wait for unroot process to continue.
3.Open SuperSU app and go to settings,then select “Full unroot” and then Continue.Wait for unroot process to continue.
4.Reboot
to recovery(switch off phone then press and hold "Volume up" + "Power"
buttons holding them till recovery menu appears) and flash this FileNo1LiteforV19toV21.zip
5. Go back and flash this FileNo2LiteforV19toV21.zip
To V22
Reboot to recovery(switch off phone then press and hold "Volume up" + "Power" buttons holding them till recovery menu appears) and flash this FileNo1LiteforV21toV22.zip
Then flash this FileNo2LiteforV21toV22.zip
7.If you want root again then flash this file through recovery again.
From V21 to V22
Steps to follow:
1.Flash this recovery through spflash tool or Flashify (for method click here)
2.Boot to recovery and take backup of current ROM,then reboot.
3.Open SuperSU app and go to settings,then select “Full unroot” and then Continue.Wait for unroot process to continue.
3.Open SuperSU app and go to settings,then select “Full unroot” and then Continue.Wait for unroot process to continue.
4.Reboot
to recovery(switch off phone then press and hold "Volume up" + "Power"
buttons holding them till recovery menu appears) and flash this FileNo1LiteforV21toV22.zip
5. Go back and flash this FileNo2LiteforV21toV22.zip
7.If you want root again then flash this file through recovery again.
Credits:
1. Sreejesh and Prince Samir for Recovery
2. Coolpad forum
3.Lastly Me :-)