my opm broken

How to reset or delete storage data ?

How to make 15 menit sleep sir? Because this is to fast 3 minutes auto off

@signalfire2458

7 ай бұрын

wait us record a setting video, dear friend

How to kalibrate sir..??

@signalfire2458

7 ай бұрын

no need calibrate it, direclty use it,

@sebut_sajaMAWAR

7 ай бұрын

@@signalfire2458 but to check the dB attenuation it can't be as accurate as other OPMs, sir. please provide the solution

@signalfire2458

7 ай бұрын

video？you can send me in whatsapp@@sebut_sajaMAWAR

@DEDiNr

Ай бұрын

How to calibrate this not sane in other brand