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<p>Hi Paul,<br>
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<br>
<div class="moz-cite-prefix">On 11/30/2017 04:09 PM, Paul Gildea
wrote:<br>
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<div>I have done some more testing and now realised every
MC7455 modem I try to update is now stuck in "low-power"
mode and I can not get it out of it. Although the mode
should not be persistent over power cycle it is. I will
see are there any other AT commands I can try to get out
of that state.</div>
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<div>I also got a different error a couple of the times I
tried today:</div>
<div><br>
</div>
<div>loading device information before the update...</div>
<div>setting firmware preference:</div>
<div> firmware version: '02.24.05.06'</div>
<div> config version: '002.034_000'</div>
<div> carrier: 'VERIZON'</div>
<div>rebooting in download mode...</div>
<div>download mode detected</div>
<div>error: error creating device: unexpected response
received in dload sdp: 0x13 </div>
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</blockquote>
I had the same kind of error on a MC7304 modem. You can have an hint
on why you are in low-power mode using AT!pcinfo?<br>
<br>
On my modems, I had:<br>
<br>
AT!pcinfo?<br>
State: LowPowerMode<br>
LPM force flags - W_DISABLE:0, User:0, Temp:0, Volt:0, BIOS:0,
GOBIIM:1<br>
W_DISABLE: 0<br>
Poweroff mode: 0<br>
LPM Persistent: 1<br>
<br>
OK<br>
<br>
In Sierra AT documentation I have, GOBIIM flag is not described.<br>
I didn't manage to have a usable answer from Sierra on:<br>
- where this could come from<br>
- how to fix it<br>
I just stopped upgrading MC7304 modems (I managed to upgrade MC7354
and MC7430).<br>
<br>
Best regards,<br>
Christophe Ronco<br>
<br>
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