How to root android one without pc? When i try to root my spice dream uno mi 498 without pc with kingroot it give me the error aboveplease prefer another app or give the solution
I am begging please!

Device: spice dream uno (android one)
App: king root.apk
Problem: not rooting 
Problem description: failed  to root
You will need to use a PC 
Please have a look at this question recently asked, it brings clarity to the causes of a failure.
Why don't root apps work anymore ?

So after you understand that, you can unlock your bootloader and install a custom recovery, then flash a Systemless root like SuperSU or Magisk 

Please follow the complete guide for your device ..
Unlock Bootloader - Install CWM - Root with SuperSU guides