Hi all, I purchased a mangOH Yellow and want to test its PSM functions. I found this post and use it as guidance: Using PSM (Power Saving Mode) with Legato - Legato Forum
The problem is that when I set the value using the method in this post, the mangOH Yellow will not enter PSM after the active time I set, even the “status” already changed to “8 - PSM is enabled.”
I am using an AT&T LTE-M sim. I can confirm that the active time and PSM time I set are valid since they’re already tested on some other LTE-M/NB-IoT testbeds under the same network.
Has anyone successfully setup the PSM on this testbed? Any help will be much appreciated.