¿Which 4G Módem is compatible with my tp-link 3420?

¿Which 4G Módem is compatible with my tp-link 3420?
¿Which 4G Módem is compatible with my tp-link 3420?
2020-08-24 14:57:49 - last edited 2020-08-25 00:32:17
Model: TL-MR3420
Hardware Version: V5
Firmware Version:

Hello guys/support im from Venezuela just getting sad because i bought this router some time ago with 3G pendrive, in that time works well, but not any more. Im trying to use a 4g pendrive, but i have no clue which of them could be compatible, how you know economy in VE is broken so the money is gold, i want not to waste it buying something wrongly, i will really be thankful if you help me. The following models i will list you are 4G with sim card to USB (for the USB entrance of router) please let me know which could work :)





PD: I've already checked on the list of compatible devices below. Thank you again. 




1 Reply
Re:¿Which 4G Módem is compatible with my tp-link 3420?
2020-08-25 10:16:28


Good day.

Thank you very much for your time and patience.

Neither of the two models is listed on the compatible list,  We could not guarantee their performance.

While the compatible list hasn’t been updated within the last year since there are so many different brands of 3G/4G USB modems (dongles) in the market.

So We still hope that you could perform a test to check if the 3G/4G modem really works with TL-MR3420 before you buy one.


Really sorry for your convenience.

Thank you very much!