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+--- Forum: Auto Provisioning (/forumdisplay.php?fid=14)
+--- Thread: Hard reset t20p (/showthread.php?tid=12317)
Hard reset t20p - llceceron - 01-30-2016 10:05 PM
Good afternoon to my home phone connected remotely and changed the password. Service providers of telephony, I do not use bought the phone in the store. As the calls started coming in large numbers. Tried to reset to factory settings. Pressed the OK button in 10 seconds, but after that it asks for a password, which I don't know. How to solve this problem?
Yealink T20P
Firmware: 9.73.193.50
RE: Hard reset t20p - Karl_Yealink - 02-02-2016 04:12 AM
Please try the recover mode, I will send the files to you via PM
RE: Hard reset t20p - llceceron - 02-02-2016 07:34 AM
The phone downloads the file (T20.rom) from the TFTP server, then there is an error: "Update Fail 11 Please Reboot".
RE: Hard reset t20p - Karl_Yealink - 02-02-2016 10:15 PM
Would you please send the syslog of the server to me, so I can check something.
RE: Hard reset t20p - llceceron - 02-03-2016 12:59 AM
(02-02-2016 10:15 PM)Yealink_Karl Wrote: Would you please send the syslog of the server to me, so I can check something.
Good afternoon, the text of the log below, and I made a screenshot. Unfortunately in the syslog server is empty
Connection received from 192.168.0.66 on port 2000 [02/02 19:58:11.624]
Read request for file <t20.rom>. Mode octet [02/02 19:58:11.624]
Using local port 59353 [02/02 19:58:11.624]
<t20.rom>: sent 16385 blks, 8388608 bytes in 15 s. 0 blk resent [02/02 19:58:26.616]
RE: Hard reset t20p - Karl_Yealink - 02-03-2016 06:00 AM
Please try again, if it can't work.
There is no way can reset the password.
RE: Hard reset t20p - k_zildjian - 09-16-2016 04:21 AM
(02-02-2016 04:12 AM)Yealink_Karl Wrote: Please try the recover mode, I will send the files to you via PM
I am havnig the exact same problem (smae version of virmware, too). Nothing is working. Could you send me those files too?
Thanks!
RE: Hard reset t20p - juanantonio.saez - 11-27-2018 05:49 PM
Hello
We have a yealink T27G. In a electricity down, the phones are without screen information, but red light run.
How can we make a hard reset without screen and web Interface?
Thanks
RE: Hard reset t20p - Mitchell357 - 01-22-2019 08:51 AM
(02-02-2016 04:12 AM)Karl_Yealink Wrote: Please try the recover mode, I will send the files to you via PM mcdvoice
I have faced the same issue. Could you send me those files too?
RE: Hard reset t20p - olaf_89 - 11-13-2019 11:38 AM
(02-02-2016 04:12 AM)Karl_Yealink Wrote: Please try the recover mode, I will send the files to you via PM
I also have a similar problem. Would you be able to share this info or PM me please?