Hello, I am an owner of the Quectel RM502Q_AE
This is my firmware revision:
AT+QGMR
RM502QAEAAR13A04M4G_01.203.01.203
OK
When I try to ask for ADB key:
AT+QADBKEY?
+QADBKEY: 96037932
OK
Then the challenge should be solvable with:
AT+QADBKEY=“ONDfp61mt7sPpc4”
But instead, this is the result:
Prima abilitare…
vedi codice pid, vid
vendor che differisce.
Poi sblocca.
@Emre_Karabek I managed to get AT+QCFG=“usbcfg” to work, but I am unable to set to 1 the ADB bit
Also, I can’t pass the AT+QADBKEY challenge, as I described in my first post.
Check if in the release notes: “AT+QADBKEY was no longer supported.” by the latest fw…
There is no such information.
Quectel_RM502Q-AE-AA_Firmware_Release_Notes_V1304_01.203.01.203.pdf (964.7 KB)
Ok, so ask directly to @Niki.Liu-Q wath is the matter.
@silvia loop silvia to suppot this issue, thanks~
Dear @Alessandro
Do you configure USB port to PCIE?
It seems your device can’t enable ADB.
No. The modem has been reset to factory settings to work in usb mode. The only thing that has been asked after AT+QCFG=“ResetFactory” is the command to unlock it. AT+QADBKEY?
