For the Android phone, it could use the app: LTE Discovery, tap SIGNALS, check EARFCN(band number), ‘DL Freq and UL Freq’ . ‘DL EARFCN and UL EARFCN ‘.
Read moreHow do I choose an android band?
Choose your band and turn on the selection toggle. This trick work only for Samsung user… but you can try on your phone.
Read moreHow do I change the network band on my phone?
Settings> About Phone> Tap 5 times on internal memory> Now you are in Testing menu> Select the Phone information1 for SIM 1 or Phone information2 for SIM 2> Scroll down to find Set preferred network type and select it> From the list select the one you want and go back to home.4 Nis 2019
Read moreHow do I check my band on Android?
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Read moreHow do you change the frequency of a band?
The frequency band is changed directly on the router:
Read moreHow do I find my network band?
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