Mobile data issue

[Fahad2005]

I have samsung A52 SM-A525F/DS, i jave jazz sim issue is that when ever I open mobile data only 2g works instead of 4g. is anyone else having the same problem or this problem is in my sim?

[Fahad2005]

nahi

[MiaNSaaB007]

Koi dosri sim try kar ke dekhain
Mobile new box pack liya hai ap ne?
PTA approved hai?

[Fahad2005]

haan pta hai

[MiaNSaaB007]

Ok

[MiaNSaaB007]

Zong network ki sim hai tu us ko daal ke try kro woh 4G chalti hai ya nahin?

[shahoooo]

Yes bro mere a52s me ye issue tha m airphone mode pe le k ja k phr hatata tha to jata tha pr mera 4g k bjye 3g show krta tha

[eyeshabutt]

Dear member of Samsung Pakistan please contact your service provider

[Amiriqbal]

Mobile main problem hai jazz ki sim k signal nahi aty es main signal boht week hain