Setting up a Quectel RM520GL-N on a Banana Pi R4-Pro

[Philip Prindeville]

> On Mar 16, 2026, at 1:50 AM, Luca Olivetti <luca at ventoso.org> wrote:
> 
> El 15/3/26 a les 23:50, Philip Prindeville via openwrt-devel ha escrit:
> 
>> Reseated the SIM card.
>> Sun Mar 15 16:46:33 2026 daemon.notice netifd: Interface 'qmi' is setting up now
>> Sun Mar 15 16:46:33 2026 daemon.notice netifd: qmi (6753): Waiting for SIM initialization
>> Sun Mar 15 16:46:33 2026 daemon.notice netifd: qmi (6753): SIM in illegal state - Power-cycling SIM
>> Sun Mar 15 16:46:41 2026 daemon.notice netifd: qmi (6753): SIM in illegal state - Power-cycling SIM
>> Sun Mar 15 16:46:50 2026 daemon.notice netifd: qmi (6753): SIM in illegal state - Power-cycling SIM
>> Sun Mar 15 16:46:58 2026 daemon.notice netifd: qmi (6753): SIM in illegal state - Power-cycling SIM
>> Sun Mar 15 16:47:06 2026 daemon.notice netifd: qmi (6753): SIM in illegal state - Power-cycling SIM
>> Sun Mar 15 16:47:14 2026 daemon.notice netifd: qmi (6753): SIM in illegal state - Power-cycling SIM
>> Sun Mar 15 16:47:23 2026 daemon.notice netifd: qmi (6753): SIM in illegal state - Power-cycling SIM
>> Sun Mar 15 16:47:31 2026 daemon.notice netifd: qmi (6753): SIM in illegal state - Power-cycling SIM
>> Sun Mar 15 16:47:39 2026 daemon.notice netifd: qmi (6753): SIM in illegal state - Power-cycling SIM
>> Sun Mar 15 16:47:48 2026 daemon.notice netifd: qmi (6753): SIM in illegal state - Power-cycling SIM
> 
> Are you sure the sim and/or the modem are working?
> Can you try the sim in another device/phone?
> Can you try another sim in the modem?
> 
> Bye


Are there uqmi commands (or others) to see the SIM?