@B926 May I have screenshots of Advanced->Status page and Advanced->Network->Internet page? and who is the ISP? If you are using 3G/4G Router mode, please insert the same SIM card into another 4G...

@mister_c Sorry for that the MR600 doesn't support firmware recovery via TFTP, may I know how it was bricked? and did you try to factory reset it?

@Txiku Hi，what is the hardware version of your current MR600? V1 or V2? Compared to MR600(EU) V2, MR500(EU) V1 has two main changes in the hardware. Changed the SIM card slot to a Nano SIM card slot,...

@Smartmove Hi， sorry for that MR500 or MR600 doesn't support wireless extender mode, it needs to work with a SIM card or ethernet cable to get internet access.

@Sradha Hi， If you have no internet access when connecting to MiFi product, please do some troubleshooting as the following instruction: https://www.tp-link.com/support/faq/794/

@doydoy Hi, What is the hardware version and firmware version of your MR150? for hardware version, please check it on the product label to see if it is V2 or V2.20. For firmware version, please let...