The Xiaomi Redmi Note 9S is a mid-range smartphone by Xiaomi released March 2020. It has a 6.67" IPS LCD display, a 48 MP main camera, a 5020 mAh battery, and runs on a Qualcomm SM7125 Snapdragon 720G.
Deddy Vanderberg @deddyvanderberg
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投稿日: 2023年11月3日
Why my signal very bad, even i'm already change my sim card?
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jayeff @jayeff
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Hi @deddyvanderberg
Is the phone in a protective case? If so try removing it from the case and check if the signal strength increases.
Also navigate to Tools > Security > Test Network and check what it shows regarding the network protocols and connection.
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