From the log, i found the router won't recognize your USB modem. It must be a compatibility issue. Geographic location and ISP affect compatibility. In my understanding, ISP usually customizes a...

How about the internet speed when you connect your PC to the router by an ethernet cable? Is this slow too?

Hi, I am wondering how do you use two range extenders in the same network? Like MR3420 ))) (((TL-WA730RE ))) ((( TL-WA850RE, that's to say, WA730RE repeats MR3420's wifi, then WA850 repeats the wifi...

From the syslog, i found "166 1st day 00:45:15 3G/4G NOTICE 3G Modem connecting error, please check the dial number and APN. " So i think the problem that this router identifies your modem while you...

V1.2 actually belongs to V1 series. So V1.2 does not support 4G. Only TL-MR3420 V2 supports 4G. BTW, if you change the stock firmware to other third-party firmware, you may lose the warranty from...

If yours is TL-MR3020, download the firmware from www.tp-link.com/en/support/download/?model=TL-MR3020&version=V1#tbl_j.