What is Global System of Mobile Communication ( GSM )?

You are the best

kya sikhaya isme sab to kitab main hain vahi padh leta

Gsm frame structure please

bro i literally got nostalgia when i remember the old childhood mobile days.

Please explain in english

Jio phone ko ham CDMA bol sakte hain🙃

best explanation ever <3

Gsm

Your explanation is too good and understandable to me.

Thank you sir for providing quality education.
I am Muslim and our religion Islam teaches us to invite others to this true religion of Almighty God.
I invite everyone to learn and understand the Islam.I invite you all to read the translation of the religious book of Islam "Al-Quran"

Bhai, your explanation was superb undoubtfully!
more appreciating that you do not waste time to begin the main content😁😇

That is what make anyone subscribe your channel..! hey, thanks bhaiya for the heart❤️✨

Ati khatarnak laga sir video......thanku so much

Gsm kya he btaya hi nHi

I have seen so many videos but ur explanation is very good 🔥

👍👍👍

To be honest i liked what u explained in the last part like how we know tha phone support which Network
That was really amazing

Great😎😎

Nicely explained

Nice explanation 🔥🔥