eddyi wrote you can downgrade by downloading the desired firmware from the support website http://www.tp-link.com/Resources/software/TL-WR702N_V_1_121123.zip and go to the upgrade firmware menu on...

Sorry, try this one: http://uk.tp-link.com/Resources/software/TL-MR3040_V2_121017.zip

Try this firmware: http://uk.tp-link.com/Resources/software/TL-MR3020_V1_121129_UK.zip Switch to manual APN settings. Also don't use usb cable, but plug 4G stick directly to USB.

Wahroonga Farm wrote Hi, There is growing evidence that some of the newer LTE modems appear to exceed the TP-Link router USB power source, causing a variety of problems. This only occurs in weak...

Miss Lucky wrote Uh, it seems that they are not quite compatible. Why not try the bin file for your modem on tp-link website? How can you say that they are incompatible when 4G router made a...

It seems to me that problem is when 4G is idle for a longer period, than router disconnects LTE dongle. I've turned on my PC connected via cable and left web browser with page that has some streaming...