Redmi 9 prime 3bochor dhore chalacchi... Kono pbl nai... Phn ar boios onk din howai phn ar power button dhuke gase change kore nite hbe.... Display te blak spot pore gase hat thake pore gia... Original display tai ar change kori nai sob kisu proper work kore.....basai use korar jonno kew nile nite paren vlo hbe....Only phn & Security ✅✅