How do I select a band on mediatek?

Go to your phone dialler (preferably the default one) and dial the following code: *#*#3646633#*#* . When you enter the last asterisk (*), Engineer Mode should launch. In the first page called Telephony, open the BandMode option. If you’re using a dual SIM device, select the SIM which is 4G-enabled.21 Mar 2022

This app will help you access hidden network settings for forcing band selection on Samsung phones . Some example use cases may include, but not limited to: – Discovering new 4G LTE / 5G NR bands in your area. – Avoiding congested bands by manually selecting a well-known uncongested band.

But if speeds aren’t great on your auto-selected tower, you can improve things by manually choosing a band. Most modern Samsung phones support around 15 LTE bands.

I put together an app that lets you access Samsung’s band selection hidden settings which will let you see all your supported bands (5G, 4G LTE, 3G, etc) as well as lock the device to specific bands, regardless of which carrier’s SIM card is in your phone.