[Ovmsdev] SIM7600 Registration Denied

Mark Webb-Johnson mark at webb-johnson.net
Fri Aug 26 14:53:51 HKT 2022


I think anyone in USA using Hologram on T-Mobile would benefit from this. I just worry I break something else.

Regards, Mark.

> On 26 Aug 2022, at 2:46 PM, Craig Leres <leres at xse.com> wrote:
> On 8/25/22 23:34, Mark Webb-Johnson wrote:
>> I’ve been fighting a problem for the past few months with registration getting denied on T-Mobile in USA using Hologram and our new 4G SIM7600G modem. Without cellular connectivity at home, it hasn’t been easy to recreate this, but I found a solution:
> I've been seeing intermittent netreg errors lately; I've booted this version on a couple of my modules...
> 		Craig

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