TP-Link ML-MR3020 constantly restarting with 4G LTE USB Modem 551L connected

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TP-Link ML-MR3020 constantly restarting with 4G LTE USB Modem 551L connected

This thread has been locked for further replies. You can start a new thread to share your ideas or ask questions.
TP-Link ML-MR3020 constantly restarting with 4G LTE USB Modem 551L connected
TP-Link ML-MR3020 constantly restarting with 4G LTE USB Modem 551L connected
2020-03-11 18:54:43
Model: Adapter  
Hardware Version: V1
Firmware Version: 3.17.2

My TP-Link ML-MR3020 is constantly rebooting anytime I insert the 4G LTE USB Modem 551L. I have verified that the modem works on computers.

 

This web pages says the two are compatible:

https://www.tp-link.com/us/support/3g-comp-list.html?model=TL-MR3020

 

I thought I'd try to reinstall the firmware but the link of the page above doesn't seem to go anywhere useful.

 

I also thought I'd try a new "3G/4G Modem Bin File" but the link for that on the page above, again, doesn't help.

 

Can anyone suggest what may be going wrong or how I might trouble shoot these constant reboots?

 

Also, can anyone provide a link to the current firmware version of the MR3020?

 

Last, can anyone provide a link to the Modem Bin File for the USB551(4G) modem?

 

Any help will be appreiciated.

 

Rob

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Re:TP-Link ML-MR3020 constantly restarting with 4G LTE USB Modem 551L connected
2020-03-11 21:11:25

Well, I finanally found the firmware here:

https://www.tp-link.com/us/support/download/tl-mr3020/?utm_medium=select-local#Firmware

 

I reinstalled the current firmware, down to the first. Same issue happens in that the TP-Link continually reboots when the 551 is connected.

 

Still looking for the Modem Bin File, if anyone knows where to find that for the USB551L.

 

Off to try and redo the firmware on the 551L now.

 

Rob

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