Impossible to enable the GNSS sub-module

[Hvunt]

Hello.

I have an issue using GNSS sub-module.

As I understand, to use the GNSS I need to enable 1.8V FET switching GPIO5 to ON state (according to your schematic). But when I try to do it, I get an error:

So, when I try to get information about supported GPIO pins and I got the following:

Information on the device PCB: XY-A7608 2022-7-18 V1.2

Modem information:

Modem: A7608E-H Modem Name: A7608E-H ATI

SMS DONE

Manufacturer: INCORPORATED Model: A7608E-H Revision: A7600M7_V5.0 IMEI: 860371050882459 +GCAP: +CGSM,+FCLASS,+DS

OK

I have bought it on 2023/03/23 on aliexpress in the official store. I have chosen the version with GPS (T-A7608E-H With GPS)