Kingroot is real fast, great root tool for my Cube U25GT-C4W Super Edition 7 inch Android 4.2 Tab.
Kingo Root installed root as well, but was unable to re-root and/or unroot it! Their root then got corrupted and Root Checker reported: not properly rooted.
Out of (novice) desperation I bought SuperSuPro and Universal Unroot, but both failed to work, because SuperSu refused permission for unroot. No user guide available; only developer's guide. I then looked for another Auto-root App and Kingroot re-rooted it in seconds!
I have the same issue with my Ascend Mate 7. First week everything ok, after that the rootchcke said is not rooted. However, when I access kingroot I got the mention that the phone is rooted. I cannot understand what happened!
Kingo Root installed root as well, but was unable to re-root and/or unroot it! Their root then got corrupted and Root Checker reported: not properly rooted.
Out of (novice) desperation I bought SuperSuPro and Universal Unroot, but both failed to work, because SuperSu refused permission for unroot. No user guide available; only developer's guide. I then looked for another Auto-root App and Kingroot re-rooted it in seconds!