How to root Hisense U989 Pro

[wmkhetheni]

Hi I have a Hisense U989 Pro with chipset MT6580 and I would like to root this phone and flash custom recovery as well but this phone is so stubborn.It does not want to root.I tried almost all methods like rooting with pc and/or rooting without pc but unsuccessful

Sent from my Hisense U989 Pro using Tapatalk