hocam ben mi 15t cihazımı adb serviceden root sonra bootloader aç diyerek imei repair yaptım sonra cihaz recovery moduna geçip nv data corrupted hatası veriyor açılmıyor yani içindeki bilgiler silinmeden nasıl geri kurtarırız cihazı
unfortunately i havent got any solution for your problem...contact him on facebook with translate in turkish language..maybe he can help or assist you
https://www.facebook.com/xiaomiprof
if you flash over edl mode..some of devices got hardbricked due firehose programmers deleting ufs layout and lun which has kioxia nand chips..you need desolder ufs and reprogram it via f64