https://community.tp-link.com/en/home/forum/topic/2891?replyId=108708
TL-MR3220 takes a long time to recognize 3g modem and sometimes says unplugged - Home Network...
Region : ArgentinaModel : TL-MR3220Hardware Version : V2Firmware Version : ISP : Region : OthersModel : TL-MR3220Hardware Version : V1Firmware Version :...