Im pretty sure realmi 5i doesnt support 5G
Limited phones palang ang may 5G and puro latest flagship palang
Even Iphone X doesnt support 5G
5G is still in beta phase even in other country
In order to access 5G signal
- 5G capable phone!
-5G sim
-5G macro / 5G small cell
W/c I doubt meron na sa philippines, even though nag announce na ang globe for 5G soft launch this year in some places only