I am having some issues with updating through RMS a couple of RUT240 devices (approx. 10pcs):
I update the RUT240 from R_00.01.1.10 to R_00.01.11.3
1. Firmware update is failed, after a retry some works (only 3 pcs out of 15pcs), after 10min wait another 5pcs are willing to upgrade the firmware. the connection is good with 4g.
2. After upgrading to 1.11.3 the connection is average/weak and only 3G. When I reboot it works again with 4G. on one device I logged in to the GUI and only reboot the modem, this also solves the connection issue.
2pcs where not able to reconnect and I will check if ping-reboot will kick or that I must send a SMS reboot command to get the two devices working again. I wonder if more people noticed this strange behaviour of bad/weak connection after a firmware update?