Greetings!
I was looking for a solution to upgrade the firmware on a pair of 1140e beyond 0625C98, and found a closed thread that ended with the question: did anyone try to go to SIP and back to upgrade the phone?
Originally I tried loading C99, C9A, C9B, C9C, C9D, in succession got: [FW] Auth. Failed. Then downgraded it to 0625C7J, and tried to load C9D, C9C, C9B, C9A, C99, all stopped with [FW] Auth. Failed again. I didn't test downgrading farther than that. From C7J, I tried going to C9D - C99, all failed, but C98 did load.
At C98, tried to load SIP, and got [FW] Auth. Failed on versions 04.04.42.00 down through 04.04.10.00, and 04.01.15.00.
Finally got SIP to load at version 04.00.04.00. Once it rebooted, I set the cfg file for the Unistim bin 0625C9D, and it loaded straight up!
The first 1140 I've tried it on was: NTYS05AEE6.
David
Verulam Telephone:
Communicating is our Pleasure!
Serving Northern Ontario
I was looking for a solution to upgrade the firmware on a pair of 1140e beyond 0625C98, and found a closed thread that ended with the question: did anyone try to go to SIP and back to upgrade the phone?
Originally I tried loading C99, C9A, C9B, C9C, C9D, in succession got: [FW] Auth. Failed. Then downgraded it to 0625C7J, and tried to load C9D, C9C, C9B, C9A, C99, all stopped with [FW] Auth. Failed again. I didn't test downgrading farther than that. From C7J, I tried going to C9D - C99, all failed, but C98 did load.
At C98, tried to load SIP, and got [FW] Auth. Failed on versions 04.04.42.00 down through 04.04.10.00, and 04.01.15.00.
Finally got SIP to load at version 04.00.04.00. Once it rebooted, I set the cfg file for the Unistim bin 0625C9D, and it loaded straight up!
The first 1140 I've tried it on was: NTYS05AEE6.
David
Verulam Telephone:
Communicating is our Pleasure!
Serving Northern Ontario