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4g开关 #3

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isharrrry opened this issue May 26, 2021 · 2 comments
Open

4g开关 #3

isharrrry opened this issue May 26, 2021 · 2 comments

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@isharrrry
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经常遇到5g信号差调回4g网络，然后4g网络网速特别慢的问题，怎么实现关闭4g，只打开5g，防止掉回4g呢
@ysy950803
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这个是没法避免的，因为5G信号就是比4G差很多（频率高，波长短，穿透力弱），所以才需要建那么多基站。是不可能在手机上强制保持5G的，因为信号是真的没了，只能换到4G，和你穿隧道时4G变2G甚至没信号一个道理。

@CyanDragonS
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CyanDragonS commented Jun 6, 2021 •
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小米输入# *# * 4636 * # * #在手机信息里面将
首选网络类型设置为NR ONLY就是仅5G，LTE only是仅4G
卡1就进手机信息1，卡2同理
请在更改之前记住原来的选项防止后面忘了搞不回去

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@ysy950803 @isharrrry @CyanDragonS