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[fxc]

The firmware upgrade won't, I'm getting a

Code:

QUECTEL Mobile Broadband Module is not currently updatable: The modem-power kernel driver cannot be used

The status I got is

Code:

[manjaro@manjaro-arm ~]$ sudo fwupdmgr get-devices
pine64 Pine64 PinePhone (1.2)
│
└─QUECTEL Mobile Broadband Module:
      Device ID:          976c4a39e87f61e6940ea6a8d39c583cfa99615f
      Summary:            Quectel EG25-G modem
      Current version:    EG25GGBR07A08M2G_01.002.01.002
      Vendor:            Qualcomm (USB:0x2C7C)
      Problems:          • Device requires AC power to be connected
      GUIDs:              db379a33-254f-5140-b37e-d36ae7e5c039
                          d18f31f1-a3fa-55a2-b4ed-decfbc1e004d ← USB\VID_2C7C&PID_0125&REV_0318&NAME_EG25GGB
                          1a2996cb-f86e-5583-a464-e1b96e1c6ae9 ← USB\VID_2C7C&PID_0125&REV_0318
                          587bf468-6859-5522-93a7-6cce552a0aa3 ← USB\VID_2C7C&PID_0125
                          22ae45db-f68e-5c55-9c02-4557dca238ec ← USB\VID_2C7C
      Device Flags:      • System requires external power source
                         • Updatable

It says directly in the output what to do:

Code:

Problems:          • Device requires AC power to be connected

If you connect AC (a power cable) it should work fine. Alternatively the flashall script will work too but fwupd is also very easy to use.