no sim card detected

This thread has been locked for further replies. You can start a new thread to share your ideas or ask questions.

no sim card detected

This thread has been locked for further replies. You can start a new thread to share your ideas or ask questions.

Singto

2020-03-14 10:31:08 - last edited 2020-03-16 09:54:40

Posts: 6

Helpful: 0

Solutions: 0

Stories: 0

Registered: 2020-02-22

no sim card detected

2020-03-14 10:31:08 - last edited 2020-03-16 09:54:40

Model: TL-MR6400

Hardware Version: V4

Firmware Version:

Its been running great for 6 months, I had to top my account up after that the router no longer detected the sim card, which is the same as before, have checked the sim card in other devices, have rebooted, have tried all sorts of crap, I can't access the router admin cause the router won't detect the sim.... would appreciate some help. I currently hot spotting on my phone. yes with the same sim card.

4 Reply

Kevin_Z

2020-03-16 09:54:28 - last edited 2020-03-16 09:54:40

Posts: 21748

Helpful: 5124

Solutions: 2565

Stories: 21

Registered: 2018-12-24

Re:no sim card detected

2020-03-16 09:54:28 - last edited 2020-03-16 09:54:40

@Singto

You are still able to login to the web UI when there is no SIM card inserted. Connect your computer to the MR6400 and login to the web UI with domain name or IP address.

You can unplug the sim card and plug it back and repeat it few times; or you can hard reset the MR6400 by holding the reset button for 10s with SIM card inserted.

Besides, you can change another SIM card and verify whether it can be detected.

Nice to Meet You in Our TP-Link Community. Check Out the Latest Posts: Connect TP-Link Archer BE550 to Germany's DS-Lite (Dual Stack Lite) Internet via WAN Archer GE550 - BE9300 Tri-Band Wi-Fi 7 Gaming Router Archer BE800 New Firmware Added Support for EasyMesh in AP Mode, DoH&DoT, and 3-Band MLO Connection Archer AX90 New Firmware Added Support for EasyMesh and Ethernet Backhaul If you found a post or response helpful, please click Helpful (arrow pointing upward icon). If you are the author of a topic, remember to mark a helpful reply as the "Recommended Solution" (star icon) so that others can benefit from it.

rikimaru

LV1

2021-08-22 15:18:21

Posts: 3

Helpful: 0

Solutions: 0

Stories: 0

Registered: 2021-08-22

Re:no sim card detected

2021-08-22 15:18:21

hi @Kevin_Z , i have same issue. I've already do step by step as per you recommendation. But my TL-MR6400 still can't detect sim card. Even I've already check the sim card using smartphone and it's ok no issue.

so what should I do?