Condition 1: Signal interference
Cause: There may be strong signal interference sources near the router, such as microwave ovens, cordless phones, magnets, and high voltage cables. The wireless signals and strong magnetic fields emitted by these devices will seriously affect the normal transmission and reception of the router's WiFi signal.
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Action: Turn off these devices, or install the router somewhere with relatively little interference.
Situation 2: Router firmware problem
Cause: The firmware version of the router is too low, or the firmware and hardware do not match, which may also cause the router to work improperly, resulting in unstable WiFi signals.
Solution: Go to the official website of the router to find the latest firmware of the corresponding model, and follow the instructions to upgrade the router firmware.
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Case 3: Mobile phone WiFi function BUG
Reason: There may be bugs in the design of some mobile phone WiFi software, for example, after the power saving mode is turned on, the mobile phone WiFi will automatically turn off when idle. Or the phone and router have compatibility problems, causing other WiFi devices to drop.
Action: Upgrade your phone's system to the latest version, turn off power-saving mode or other options that may shut down WiFi, and report back to the phone manufacturer.
Condition 4: The wireless signal is weak
Reason: the router WiFi transmission power is too small, or the device is too far away from the router, and there is a shield in the middle. The WiFi signal is too weak, and it will drop off from time to time.
Countermeasure: Set the transmission power of the router to high to enhance the transmitting signal. In addition, the straight distance between the mobile phone and the router should not be too far away, and the middle should not be separated by too thick cement walls and shields.
Reasons and solutions ~ Eliminate electromagnetic interference, ensure that mobile phones and other devices that are easy to produce electromagnetic waves are placed near the wireless Internet access equipment, the important reason for the disconnection of wireless Internet access equipment is caused by surrounding interference, and try to place the wireless Internet access equipment far away from the active equipment;