After some problems with root in my rom i tested other superuser app This method is solution for root crashs After this my root is stable.
How to install other superuser app 1. Root your rom 5.1.1 with CF AUTO ROOT 2. Wait install and reboot 3. Install Kingouser app in Play Store 4. Open SuperSu and access settings 5. Select option "CleanUp to switch to another other superuser app 6. Reboot 7. Kingouser is new superuser app
If you already have rooted with kingroot. Make a clone of superuser app then install both the original one and the clone.Now open the duplicate one and try to update binary.Your binary will be sucessfully updated and original superuser will be in charge of root permissions.
Few weeks back I looked to see if my HP 7 Tablet can be rooted no such luck as the rooting progams cannot root it. But the SuperUser app stays around even after factory reset. I looked and found nothing to help as my tablet isnt rooted.
Heres my tablet specs
Model Number HP 7 Android Version 4.1.2 Software Version P702T_V01.24_130919 Hardware Version PVT IFWI Version 06.D9 Kernel Version 3.0.34+LX@build126#1 Thu Sep 19 2013 Build Number JZO54K.eng.LX.20130919.141741