Hi,
lte1 interface status is "SIM not inserted" after device (MikroTik LtAP mini LTE kit) reboot.
SIM card is in place ofcourse.
Temporary solution is to disable and then enable lte1 interface (manual or scheduled at startup with 30 s delay).
MikroTik model and RouterOS, mode firmware data are below:
_----------
Routerboard:
routerboard: yes
model: RB912R-2nD
revision: r3
firmware-type: qca9531L
factory-firmware: 6.48.6
current-firmware: 7.11
upgrade-firmware: 7.11
\
LTE Modem:
Model: "R11e-LTE"
/interface/lte/firmware-upgrade lte1
installed: MikroTik_CP_2.160.000_v021
latest: MikroTik_CP_2.160.000_v021_