Hello, we use this model of phone with latest firmware 10.1.54.24 and a 3cx server self hosted (V18 latest patch)

some phones automatically reboot: frequency of the reboot seems random: some phones reboot more times in the day, other phones reboot some day and stay up without reboot others day

all phones have same firmware and a standard template of options

when a phone start rising this issue we reset to factory default and so it seems stay ok for some time, but then issue come back with random reboot

i read this model has lack of memory : this could lead to reboot cause of full memory?

is there any setting that I can try to mitigate this issue?

can I deactivate some functionality on the phone to reduce memory usage? or reduce some parameter to reduce memory usage?

also is possible to schedule a reboot or send any sequence to the phone to make it reboot/reset from remote script without need to use web interface one-by-one?

Thanks in advance

Roberto