Your phone normally picks the network for you. If you have no signal, or one network is weak where you are, choose another by hand.
Which networks can I use?
The ones listed for your plan, on the destination page and at the bottom of your eSIM card in My eSIMs.
iPhone
- Settings → Mobile Service → kimsim → Network Selection.
- Turn Automatic off and wait for the list.
- Pick a network from your plan's list.
Pixel and most Android
Settings → Network & internet → SIMs → kimsim → turn off Automatically select network → pick one.
Samsung
Settings → Connections → Mobile networks → Network operators → Select manually → pick one.
Afterwards
Switch back to Automatic when you move on, so the phone can follow the best signal.