У вашего броузера проблема в совместимости с HTML5
dosto ham memory card reader ki madad se ham umt emmc tool me work kr sakte hai jo usme extra hardwere ki jarurt hai wo kaam ham card reader ki mmadad se kr sakte hai isme totel 8 pin hai jisme working sirpf 4 pin
jisme 1st clk 2ground 3data+ 4data- i