I have a meizu mx5 and all of a sudden is showing invalid imei and i cannot get signal from my carrier. I tried it with different carriers and still the same thing happens. From the research that i have done online i found out that there is something wrong with the bootloader and the NVRAM. I tried reflashing them with SP Flash Tool but had no luck as the scatter file that comes with the rom is useless. Can someone help me how to solve that problem and get signal back to my phone again?
Thank you in advance