anroid phone में supply kaise chek kare maltimeter से phone me kaise tresing kaise kare Karan
26:03
all keypaid phone head phone jack lag Jaye to phone ko kaise sahi kare phone full charg kyo nahi ho
16:59
Fuentes Conmutadas vs Fuentes Lineales | Como funciona una SMPS
21:57
SMD components testing full information | mobile repairing course | mobile course #mobile #smd
23:40
phone kin kin karno se on nahi hote hai phone ko kaise pata kare phone me kya dikkat hai mobile repa
20:29
Dead Mobile testing step By Step | Fault Finding | Tracing | आसान भाषा में
12:52
🔴 CAPACITOR CHECK ON MOBILE PCB||CAPACITOR CHECK KAISE KARE @multitechmobilegyan
13:45
Network problem kaise thik kare ,All mobile phone no service redio off fake network
21:15