Quectel RG255C-GL Latest Firmware and tools for backup

Hello Support Team,

I’m using the 5G REDCAP EVB - RG255C-GL.

Could you please give the latest firmware for this? and how we can enable the adb & debug-logs for this?

Also could you please give me the backup & restore steps of existing firmware from device & required documentation and tools. Is there any Linux tool available or only windows for backup and restore? QFirehose or QFlash?

This is my device information:

AT

OK
AT+CVERSION

VERSION: RG255CGLABR01A04M4G
Jun 24 2024 15:04:10
Authors: Quectel

OK
AT+CSUB

SubEdition: V02

OK
AT+QGMR

RG255CGLABR01A04M4G_01.002.01.002

OK

As existing firmware not shows option to enable the adb and debug logs:

AT+QCFG=?

+QCFG: "rrc",(0-5)
+QCFG: "pdp/duplicatechk",(0,1)
+QCFG: "risignaltype",("respective","physical")
+QCFG: "lte/bandprior",(1-43),(1-43),(1-43)
+QCFG: "diversity/config",(0,1),(1,2),(0)
+QCFG: "div_test_mode",(0,1)
+QCFG: "usbnet",(0-3)
+QCFG: "data_interface",(0,1),(0,1)
+QCFG: "pcie/mode",(0,1)
+QCFG: "wifi/model",("fc60e","fc08e")
+QCFG: "sms_control",(0,1),(0,1)
+QCFG: "call_control",(0,1),(0,1)
+QCFG: "netmaskset",(0,1)[,<netmask>]
+QCFG: "clat",(0,1),(0,1),<prefix>,(0,32,40,48,56,64,96),<fqdn>,(0,1),(0,1,2,4,8),(0,1),(0,1),(0,1,2),(0,1,2)
+QCFG: "ntp",(1-10),(5-60)

OK
AT+QCFG="usbnet"
+QCFG: "usbnet",0

OK
AT+QCFG="usbcfg"
+QCFG: "usbcfg",0x2C7C,0x0316,1,1,1,1,0

OK
AT+QCFG="adb",1
ERROR

By default adb is disabled in firmware? if so could you please give me the debug firmware also?

Thank You.

Dear @Rohit_Jagtap
Please use at+qcfg= “usbcfg”,0x2C7C,0x0316,1,1,1,1,1 to enable ADB.

We don’t have way to back&restore firmware.
I have sent latest firmware to your email, please check.

Thank you @silvia.
Also could you please share the OCPU firmware for RG255C-GL?
We have this version - RG255CGLABR01A04M4G_OCPU_BETA240929A_01.001.01.001.zip

Dear @Rohit_Jagtap
For open firmware, we can’t share in forum, please contact with your supplier to get.