Hello friends,
As I have the latest firmware i cannot enable adb
" Removed AT+QADBKEY . To enable ADB feature, you can execute
After executing these commnds still the command
AT+QCFG=“usbcfg”,0x2C7C,0x0801,1,1,1,1,1,1,0 gives error.
Thank you in advance for any assistance.
Dear @telstar924
I have sent the AT command to you for reference via Message, please check.
Dear @Silvia
Ty so much for your help ! 
@silvia I am currently in the same situation with ADB. Can you also send me info how it is now working?
Is there also perhaps a new AT command description, which describes all recent AT commands?
Dear @capiman
I have sent to you via Message, please check.
Can you send password response for:
AT+QSECCFG="adb_auth"
+QSECCFG: "adb_auth","IC6W+FX84Lfz6LlqdvGd/JCzhS5M5GLPNUj+wZdDx/7xXkdkOCxe8VEXPqgZOFbx+zyfyOZ5eTPSoEBV4kuAY5AS08IwQUkJanJr4Ce9PDTkyi0v4O6YONUUjXNS7uMi5vtaO0I5tChlH+Eyfu8sxaj7hMWG/qbZ5c4zmdAfuJYGe3/0hwH+o6L772EHWPv4vYi4zRW0q2WfymudydfC9DPrhUshZ+9+DYHJor8dK7XYChhViCjstcJaIF5Dg3jdZLTnQPlg0gsEmXzecAfm8Tt/4MOhVQNh24cdV92tDDkl0Cissz0AvXUy3jY3NdrVaH9HgWZ1GlWCiMQj93upOw=="
hello, this “adb_auth” only valid for 5 minutes, please contact me in advance and resend ti , i will help you to generate the passcode, thanks~ @Danimal4326
Hi Silvia,
could you send the description to me as well?
Thank you!
Dear @petermeier
I have sent to you via Message, please check.
Hi @silvia , I would also need support in the process. I am ready to send the AT+QSECCFG=“adb_auth” challenge. Please let me know how to proceed.
Thanks!
Hi @Niki.Liu-Q
Please help to support.
@Flachzange
The ID is only valid for 5 minutes. It is recommended that we set a specific time. Would it be convenient for you at 5 p.m. Beijing time today?
Could you please also help me enable ADB?
sure, please send me the quectel ID
Can you help me please?
hello，do you need the passcode?
Yes Please. Thank you!
+QSECCFG: “adb_auth”,“ODu8iCMiFLq5CNyO8NbiCwF80/MtBNzSCwJeHUYLj+GEADFdc+n/TZbqbvfHmJskStvCgTJYilnw/nkYEOcKge1/zim5lpt08X4wr1YLOJhOL1OCpfP7yH8lUEoPXE5KGDqVbbX3RN82IXn6q2jeWHPpASQRS+mnGaB6/dQZAp6Lg0CLf450O8hu6LQLOnOznmr7R8DpQBmrfR4wG3fix/mfMAm4cbB7s2X9RUzNwafbOyTepdJxLti9loLREeEl4Sq24aniai95oa2d45ho0LBJnMKrz8qRRBfiFD7hezjbWvierGKZ+E+6t7GZXnyU/y3jKEvuh8soyZPsdRd2hQ==”
Passcode only valid for 5 minutes, i will communicate with you via message
Me too.
My email: guanbee@gmail.com