These are the instructions to root Xolo Q1010i (running on android 4.2.2) using Framaroot Application on Phone itself (no need of computer to root).
Requirements: Your Xolo Q1010i tab should have at least 10-20 percent of phone battery to perform the rooting process.
Optional: You can also verify the root status of your device by using the Root Checker Application.
[*] No data loss process: Your Xolo Q1010i Phone Data like contacts, pictures, videos, music and etc will be not affected with the above method.
[*] Device Warranty: Once you full unroot your device through SuperSU, you can claim for the phone warranty. In short no need to worry for phone warranty.
[*] How to unroot: To unroot, Open SuperSU > Settings > Full Unroot.
[*] Xolo Stock Firmware: If you are looking for the Original Stock Firmware then head over to the Download Xolo Stock Firmware page.
[*] Xolo USB Driver: If you are looking for the Original USB Driver, then head over to the Download Xolo USB Driver page.
[*] Credits: Framaroot Application is developed by alephzain (XDA Developer).