Has anyone had trouble getting into PSM on Quectel BG77?
I have had 100% success getting into PSM on AT&T, though after some help with some settings needed for this to happen e.g. AT+QCFGEXT=“attm2mfeat”,1 is needed.
But on T-Mobile I’ve had no success at all getting into PSM and I am wondering if there is any similar command or some other requirement that I am missing.
Or could the PSM settings have limitations on the timings on T-Mobile? I have set 10hour/10second sleep/wake cycle and it works fine on AT&T.