EG25-G timing for safely cutting power

Two questions about EG25-G related to of Quectel_EG25-G_Hardware_Design_V1.4.pdf:

To safely remove power do I need to wait until status pin goes high (>30 seconds)?

To power off do I need to set the PWRKEY pin high again, or will the module turn off if I just leave that pin low? (I will try to test this second question when I am able.)

Thanks for any help.

Hello there
We suggest you drive the POWKEY pin to a low level voltage at least 650 ms before you remove the power. We usually recommend you remove the power after 30S.