Like if you have Mediatek chip then you need to download MTK Engineering app from play store. Under MTK Settings > Telephony > Band mode, you can select those band you wana to use for LTE. Thank you. then “preferred bandwidth” select bandwidth on which u want to lock your mob.3 Nis 2017
Read moreHow do I change the network band on my Android?
Press “Menu” on Samsung devices and then select “Settings.” Scroll down and select “Network Selection,” then find and press “Network Services.” Look for the option called “Band Selection ” and select it.
Read moreHow can I check my 4G band in my area?
More videos on YouTube
Read moreWhat frequency band is 4G LTE?
4G LTE technologies brought it additional spectrum and frequency bands, namely around 600 MHz, 700 MHz, 1.7/2.1 GHz, 2.3 GHz, and 2.5 GHz .
Read moreHow do I change my Huawei network band?
Go to More Functions > Wi-Fi Settings > Advanced Wi-Fi Settings, and select the desired frequency bandwidth in 2.4GHz Wi-Fi > Bandwidth . Click Save to save the settings.
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