Hello, Please i need your help. I flashed my M028T MIFI device with this firmware (L02HSmile_M028A_LCD_NT_V001_8801_2.157.000_20160830_1800) and I can't find the MEP setting to input the the unlocking code. Now I want to flash it again with a different firmware and keep getting the WTPTP error. Please what can I do to get my mifi working?