Search found 2 matches

by jasontang401
Mon Sep 21, 2020 10:55 am
Forum: Sierra Wireless Modems
Topic: MC7455 / EM7565 vs. Quectel EP06 IMEI Change
Replies: 19
Views: 51681

Re: MC7455 / EM7565 vs. Quectel EP06 IMEI Change


Couldn't find any reference to imei repair for Sierra modems in those links.
However, if it gets wiped out during a bad flashing process, then it could be REPAIRED with the SAME IMEI as printed on the modem's label. I've read that a failed flash, or the proper test command can potentially wipe the ...
by jasontang401
Mon Sep 21, 2020 10:51 am
Forum: Sierra Wireless Modems
Topic: MC7455 / EM7565 vs. Quectel EP06 IMEI Change
Replies: 19
Views: 51681

Re: MC7455 / EM7565 vs. Quectel EP06 IMEI Change

=================================================================
AT!OPENLOCK?
The encryption key must be calculated based on the above challenge response, then entered via:
AT!OPENLOCK="xxxxxxxxxxxx"
AT!NVIMEIUNLOCK
==================================================================
Anybody knows ...

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