Factory Reset Yealink W52P – Manually

Easy way – use a Wireless paired phone

Prerequisites

  • The base must be connected to internet
  • The wireless phone paired with the base

Step 1 – Press OK, select tools icon (wrench & screwdriver)

Step 2 – scroll down and select “System Settings”

Step 3 – scroll down and select “Base Reset”

Step 4 – Enter default PIN 0000

Step 5 – Power light goes off

Step 6 – Power light turns Green

Step 7 – Network light begin flashing

Step 8 – All 3 lights are solid green

Source YouTube video

Challenging way – from the Base itself

  • Power off the unit – if powered by PoE this might mean unplugging the network cable.
  • Wait 15 seconds.
  • Press and hold the connect button on the base station.
  • Reconnect the power.
  • Wait until all 3 status lights are on, showing solid green.
  • Release the button and wait 5 minutes.
  • Power off the unit.
  • Wait 15 seconds.
  • Reconnect the power.
  • Your phone may update its configuration after the reboot which may result in a second reboot process automatically within a minute or two of the first reboot.