Brother i download new firmware it give me that error when i flash that firmware of N528
BXWY28_06B_PCB04_GPRS_MT6228_S02.R888_432_7670_HYN _HY128_V2_1__Cect-N528_128m_En_Cn
see this bro
and i think this is damaged firmware because i use latest software and latest file you give of that set
please fix this file i need that file