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In This Video I Showed That How to Change Network Band on Every Samsung Smartphone. Every Samsung Phone is Modified According To Country Need So This Method Not Work in Some Countries. Also Not Work On Some Variant Phones (e.g. Verizon)
If Not Work Then Try Following Codes:
° Use *# 2263 # On Samsung Phones Which Released After 2015
° If Not Work Then Use *#*# 4636 #*# * This Code May Work On Other Phones Also.
What is Mobile Network Band?
In telecommunication, a band - sometimes called a frequency band - is a specific range of frequencies in the radio frequency (RF) spectrum, The range of frequencies used for transmitting a signal. Choosing Right Band From Settings Can improve signal transmission.
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