how to use 4g sim in 3g mobile

[AC Question]

Hello
I m using Gionee p2m and i want use jio sim
Plz help me how can i do

 

[Tim1954]

You can't. The hardware on the device won't support it

 

[hallux]

To clarify, the SIM card may work to provide you service but it will not give you 4G if your phone does not have the hardware for it.