Hi. Who is your ISP? How often does Internet connection drop? Is there any log on the computer? Normally you can try this path to find it out : C:\Program Files\TP-LINK\TP-LINK 3G Client\

Hi, all. I find that the following link is really helpful, have you read it? http://www.tp-link.com/en/article/?faqid=400 I am curious about the model number of Tata Photon CDMA USB modem. What is...

No. As far as I know, APN and dial No. etc. are provided by ISP and they cannot be changed by the router. Only setting the correct parameters on the routers according to ISP, can the router go online.

Hi, Lalit. I'm afraid that the USB storage cannot be accessed. The USB port of TL-MR3220 is for 3G/4G USB modems. And there is no information showing that the USB port of TL-MR3220 can be also used...

Hi, Richms. Normally, there is still option to enable WDS on TL-MR3220 when it is running in AP mode. How do you check that? Any pictures? Is the firmware 121123?