I am using boards with firmware version RM502QAEAAR11A04M4G_01.201.01.201 and we are experiencing some bad issues in lastest version of OpenWRT
Crashes in ppp moduel: NETDEV WATCHDOG: wwan0 (qmi_wwan): transmit queue 0 timed out
Randomly board does not respond to qmi commands
Sometimes board does not transmit/receive ip traffic despite to have a valid IP address (we have to reset the model with AT command)
Is there available a newer firmware. If yes, can you gently share the lastest one, tool to flash as well as the current version (for rolling back if needed).
@herbert.pan-Q I received the link. Onedrive is asking for a verification code that they sent to my email, but I never receive any codes from Onedrive. Could you please resend the link to garrett@psiconsulting.com
Please would you send me the latest firmware, I currently have:
ATI
Quectel
RM502Q-AE
Revision: RM502QAEAAR11A04M4G
OK
RM502QAEAAR11A04M4G_01.004.01.004
Thanks
I need th latest R11 and R13 firmware as having connection problems. I sent the same request in a different thread 2 weeks ago but no answer. Please can you send me the latest R11 amd R13 firmware so I can get back online with this expensive modem that is not currently working. Thanks.