Use APKPure App
Get 網絡診斷 - 診斷ROAMING的網絡工具 old version APK for Android
Display current connection data (AP, IP, MAC, SSID, RSSI)
This application provides the RSSI chart of the past 10 banknotes to show that the AP signal you are connected to is strengthening or weakening. It can be used to check the service setting identifier (SSID) of the same name, ROAMING. Circumstances. It can also be used to check the ability of the router (ROUTER) to penetrate the wall.
Very useful for IT administrators and IT professionals