[YMCS/YDMP Free Trial Program]Yealink would like to offer Free Trial Program of Yealink device management service for our current eligible customers. You can see the details below.

Post Reply 
Thread Rating:
  • 0 Votes - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5
Factory Reset Sip T21
Author Message
Murat Offline
Junior Member

Posts: 1
Joined: Sep 2015
Reputation: 0
Post: #1
Factory Reset Sip T21
Hi ,

Someone has changed the phone web admin pass and locked the keys.
I press the Ok for 10 secs for reset but its asking password everytime.

Is there any hard reset for that phone by manualy ?
(This post was last modified: 09-29-2015 04:18 PM by Murat.)
09-29-2015 04:17 PM
Find all posts by this user    like0    dislike0 Quote this message in a reply
Yealink_Michael Offline

Posts: 382
Joined: Jul 2015
Reputation: 1
Post: #2
RE: Factory Reset Sip T21
please try admin as password , if still not work , please connect your phone provider for a recovery mode update help


09-30-2015 06:05 AM
Find all posts by this user    like0    dislike0 Quote this message in a reply
Post Reply 

Possibly Related Threads...
Thread: Author Replies: Views: Last Post
  How can i reset my phone andyjgarner 3 5,621 10-24-2019 02:45 PM
Last Post: Garry_Yealink
  T27G Reset By OK Button yehuda400 2 7,588 09-27-2017 03:21 PM
Last Post: LeafJ
  Yealink W52P Base Won't factory reset sentinelace 1 11,143 10-13-2016 02:10 PM
Last Post: Lucia_Yealink
  T26 - factory reset without admin password rickstinson 7 20,240 09-29-2016 03:46 PM
Last Post: sokiu93
  Cannot reset the password (SIP T20P) arpanhmr 3 14,076 07-26-2016 01:11 AM
Last Post: complex1
  Need to factory reset some T26, T28and T46 IP phones without admin password SupCryp 2 6,663 07-06-2016 06:13 PM
Last Post: SupCryp
  T26 - Password Protect Factory Reset RhysVoiteck15 4 8,718 03-16-2015 09:16 AM
Last Post: James_Yealink
  RESET BASE ALONE IN CONNECTION janduy 1 5,376 08-29-2014 11:40 AM
Last Post: Wilson_Yealink

Forum Jump:

User(s) browsing this thread: 1 Guest(s)

Contact Us   Yealink   Return to Top   Return to Content   Lite (Archive) Mode   RSS Syndication