time:2024-09-21 16:03:01 Smart Hardware
Reference content 1:
1. Restart your phone. The easiest and often effective way is to restart your device. This can help refresh the system and fix some temporary software issues.
2. Check the airplane mode. Make sure your device is not in airplane mode, as this will turn off all wireless connections.
3. Reset network settings. This will restore all network settings to factory defaults, but note that this will also remove any saved Wi-Fi passwords.
Reference content 2:
1. Violent impact (falling to the ground, etc.) causes false soldering in the circuit solder joint;
2. Water ingress. Water ingress not only affects the screen, but the water remaining on the circuit board will cause corrosion and aging of some modules;
3. Long-term repeated use (such as more than one year) leads to natural aging;
Reference content 3:
1. Turn on "Airplane Mode" and then turn it off. The easiest way to do this is to temporarily turn Airplane Mode on and off on your iPhone and try to see if it turns on or uses Wi-Fi at this time.
2. Reset network settings. Open iPhone "Settings" - "General", tap Restore and select "Reset Network Settings" before trying to turn the Wi-Fi button back on.
3. Check whether the Wi-Fi address is displayed normally. Open your iPhone "Settings" - "General" - "About This Mac", and the drop-down list will find and see if the Wi-Fi address is displayed normally.
Reference content 4:
1. Open Settings, tap Wi-Fi, and slide the Wi-Fi key to the right to turn it on.
2. If there is a WiFi network, it will be automatically connected under normal circumstances.
3. If you have your own WiFi network but you don't have a default checkbox, click on the drop-down page and click " Ask if you want to join the network " and select Ask .
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