Pls help me with me tecno c8 i av rooted it sucesfuly and i wanted to change my imel so i downloded camelon imel changer and it messed up my phone imel to one rubbish language and later to invlaid imel so i went on to factory reset it didnt work either so i mistakenly format my everything on my phone including the os now my phone stop at experince smartlife now nothing more , my phone is now useless