Re: can a lenovo A7600-F tab be rooted?
Second vote for XDA.
ANY Linux-based device can be rooted, the trick is finding some method of gaining temporary root, because you have to be rooted to root the device.
Since yout tab was released in April, the kernel date may still be before June 3, 2014, in which case
Towel Root should work. (If it's been updated with a later kernel, TR will just tell you it can't root, it won't cause any problems.)