Does what it says, I think you can change IMEI as well. If you don't have it in engineering, you can go into android settings and do it their via this app. Ive not tested but I think this is the case. I'll update when I can.
why low rating.. guyz this app is not modifying your system ,it unlock the built in functions which are totally dependent on your system ,and this tool is only for mtk
the app doesn't support all devices
Just a shortcut to the app already installed but hidden. If your engineering mode app don't have the setting you are looking for, it is useless. Devs don't mention this.
Worst app.... Time waste
I can't locate the "Common Data Service".. please help me out