Closed Huawei E5220s-2 need help on specs

[Alecks]

mga boss napansin ko kasi ung E5220s-2 ko wala syang 4G, tanong ko lang kung hangang 3G lang ba sya or automatic sya mag switch from 3G to 4G. thank you in advance

 

[raynetot15]

nahirapan ako diyan me serial code ka ba niyan meron kasing 4g at 3g lang eh

 

[Alecks]

nahirapan ako diyan me serial code ka ba niyan meron kasing 4g at 3g lang eh

E6BBYB9391714187 yan boss ung S/N nya kakalito lang kasi na try ko sa HiLink wala on/off ng Mobile Data