Wi-Fi connection trouble / low reception
Symptom
■ Wi-Fi connection trouble / low reception
Cause
① When multiple devices in a space share a line, radio frequency interferences between such devices cause troubles, where,
despite normal Wi-Fi reception, messages like “Loading…” or “Network error. Retry” pop up and connection fails.
② Walls or other obstacles between a wireless router and a smart phone may lessen reception.
③ Wrong password input may lead to Wi-Fi reception. But connection fails.
④ Wi-Fi provided by a certain carrier may be received on the antenna but its availability is limited to the provider only.
How to fix
① If a certain sharer(AP) fails to connect, its program needs upgrading.(Not phone upgrade but AP upgrade.)
② Weak signals in certain areas only:
- Check out the Wi-Fi signals are weak on other smart phones in the same area. If yes, walls or other obstacles between
smart phones and the wireless AP are to blame for lower reception.
- Check out the signals on other wireless APs. If the signals are good, the given AP needs checking for problems.
③ Weak signals in many areas:
- Check out the signals on other wireless APs. If the signals are weak, check out the mobile phone’s SW version and upgrade
it to the latest version.
