Recovery mode on Yealink IP phones
3
Using Recovery Mode on Yealink IP Phones
This section shows how to perform recovery mode on Yealink IP phones step by step.
The following screenshots take the SIP-T28P IP phone for reference.
1.
Press and reconnect the power adapter to trigger the recovery mode.
Follow the recovery mode wizard on the phone LCD screen to complete. Enter
the parameters’ value of
IP address
,
subnet mask
,
default gateway
,
TFTP server
address
in the corresponding fields.
2.
Press
OK
to complete the recovery mode.
The IP phone will download and upgrade the firmware from the TFTP server. After
upgrading, the IP phone will initialize successfully and get ready for use after
starting up.
Screenshot of the LCD screen when upgrading successfully for reference:
If the IP phone upgrades unsuccessfully, the phone LCD screen will indicate the failure.
You need to check and make sure:
1.
The connectivity between the TFTP server and the IP phone works well.
2.
The firmware file is correctly renamed and uploaded to the root directory of
TFTP server.
3.
Repeat the recovery mode procedures to try again.
Screenshot of the LCD screen when upgrading unsuccessfully for reference:
Note
….
Initializing
….
Please Wait
Welcome
….
Update Fail
….
Please reboot
Welcome
1.
IP Address:
2.
Netmask:
3.
IP Gateway:
4.
TFTP Server:
10. 2. 11.124
255.255.255. 0
10. 2. 11.254
10. 2. 11.123
You can also press the soft key (the second from the left on the phone) and
reconnect
the power adapter
to trigger the
recovery mode
on Yealink VP530 IP phone
.
