You are the MAN!!! I had a Lenovo A936 on which i experimented with some custom roms.. I Lost sim function from the first custom rom i flashed and could not take it back, even when i flashed the original rom back on!! Problem with tools is that there are a lot variables to over come, like windows drivers and compatibility. I could not find any tool to support my octacore 64 bit phone... I struggled for days and guess what the MP0B_001 Method did the trick nicely. I can not believe how easy it was :-) No drivers, no hassles, only a small program and a rooted phone (well you need that with all methods anyway) and only a copy paste after that :-) After this, i don't really see the need for all those tools out there This is such a simple method for fixing imei and I can safely assume that it would work nicely on any phone, any computer, any window version... I can not thank you enough