@calvin_123456 Hi，it is highly recommended to confirm with Optus whether your SIM card plan is allowed to work on third-party 4G routers. Or if you have any non-Optus 4G device, please test the same...

@TimStewart The possibility of replacing the external antennas on your TP-Link LTE Gateway router depends on the model. TP-Link LTE Gateway routers have two types of external antennas: LTE antennas...

@hamelg Hi， currently the MR600 V3 or other similar products don't support 464XLAT yet on official firmware, however, the beta firmware available in this thread has supported it to solve the Jio...

@yskwifi Hi, do you mean the password of your TP-Link ID, or local password to login the device? can you tell which one you've changed? Please share with us screenshots of the error message.

@JustMeThree Hi, please double-check the model no. of your device on its bottom label, if it is Archer VX1800v, please refer to this solution: Archer VX1800v Cannot Connect to Sky Broadband (UK) or...

Kandi wrote @Sunshine Hey @Sunshine, After updating my TP-Link MR600V2 to the beta version, I noticed the router is not showing 4G+ however, the internet works fine. Does the carrier aggregation work...