I tried to revert back following this step ( [GUIDE] How to "UnBrick/Return to Stock" your Omate TrueSmart Watch x201 )
but no luck
The big problem of mine is i did'nt backup using mtktools. Instead I made a backup via Root Tools itself only.
The 3 IMG files i have right now is cache.img, system.img, and userdata.img which i supposed it's usabable.
I knew i feel dumb by not backing up first. But please if there's any solutions/steps i can bring it back?