# GL-MT300A - No Wifi signal anymore

**URL:** <https://forum.gl-inet.com/t/gl-mt300a-no-wifi-signal-anymore/1547>\
**Category:** Router\
**Created:** [July 29, 2016, 4:23am UTC](https://forum.gl-inet.com/t/gl-mt300a-no-wifi-signal-anymore/1547 "2016-07-29T04:23:10Z")\
**Posts on this page:** 15\
**Page:** 1

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**Author:** ![russel-coight](https://forum-assets.gl-inet.com/letter_avatar_proxy/v4/letter/r/8e7dd6/32.png) [@russel-coight](https://forum.gl-inet.com/u/russel-coight)\
**Post date:** [July 29, 2016, 4:23am UTC](https://forum.gl-inet.com/t/gl-mt300a-no-wifi-signal-anymore/1547/1 "2016-07-29T04:23:10Z")

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Hi,

I set up my brand new GL-MT300A at home, I bought a case for it, and I went on a trip. Having arrived at a hotel put a LAN cable into the GL-MT300A LAN port and connected the USB for power.

No Wifi signal is visible to any of my devices, the green lights are on, but no Wifi.

Any suggestions for troubleshooting?

Thanks!

RC

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**Author:** ![bn1897](https://forum-assets.gl-inet.com/letter_avatar_proxy/v4/letter/b/c57346/32.png) [@bn1897](https://forum.gl-inet.com/u/bn1897)\
**Post date:** [July 29, 2016, 6:55pm UTC](https://forum.gl-inet.com/t/gl-mt300a-no-wifi-signal-anymore/1547/2 "2016-07-29T18:55:25Z")

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Did you use it as WISP Repeater at home? If yes see this: [Overview - GL.iNet Docs](http://www.gl-inet.com/docs/wiki/#!mini/repeater.md)

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**Author:** ![russel-coight](https://forum-assets.gl-inet.com/letter_avatar_proxy/v4/letter/r/8e7dd6/32.png) [@russel-coight](https://forum.gl-inet.com/u/russel-coight)\
**Post date:** [July 29, 2016, 9:34pm UTC](https://forum.gl-inet.com/t/gl-mt300a-no-wifi-signal-anymore/1547/3 "2016-07-29T21:34:41Z")

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Yes, I did leave it in WISP mode. Hitting the reset button made Wifi visible again. Maybe this problem could be avoided on the software side?

Thank you very much for the helpful suggestion.

RC

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**Author:** ![alzhao](https://forum-assets.gl-inet.com/letter_avatar_proxy/v4/letter/a/5f9b8f/32.png) [@alzhao](https://forum.gl-inet.com/u/alzhao)\
**Post date:** [August 10, 2016, 11:06am UTC](https://forum.gl-inet.com/t/gl-mt300a-no-wifi-signal-anymore/1547/4 "2016-08-10T11:06:35Z")

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we are solving this problem now. We used shell script to disable sta if not able to connect, but the efficiency is low.

We are now writing software directly communicate with ubus, netifd and wpa\_supplicant to solve this problem.

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**Author:** ![offtheradar](https://forum-assets.gl-inet.com/letter_avatar_proxy/v4/letter/o/ce7236/32.png) [@offtheradar](https://forum.gl-inet.com/u/offtheradar)\
**Post date:** [August 26, 2016, 5:08am UTC](https://forum.gl-inet.com/t/gl-mt300a-no-wifi-signal-anymore/1547/5 "2016-08-26T05:08:43Z")

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My GL-MT300A seems to be in the same state.

From reading above, it appears factory reset is the only solution? How long do you hold the reset button down for?

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**Author:** ![rangerz](https://forum-assets.gl-inet.com/letter_avatar_proxy/v4/letter/r/839c29/32.png) [@rangerz](https://forum.gl-inet.com/u/rangerz)\
**Post date:** [August 26, 2016, 5:55am UTC](https://forum.gl-inet.com/t/gl-mt300a-no-wifi-signal-anymore/1547/6 "2016-08-26T05:55:06Z")

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If you have an Ethernet cable and a PC you should be able to connect to the devices LAN port and manually reset the wireless config.

The easiest thing is to go to Advanced Config at the top right and log into Luci. Goto Networking =\> Wireless and select the STAtion (Client) and “Remove”, then OK. Wireless should restart and you can then connect to the new STAtion, probably with out rebooting. Use the GLi GUI to connect to the new STAtion. Its much easier to use than Luci for this.

You may be able to just go to the GLi GUI and scan for a new STAtion, but I am not sure.

If you have customized your settings (IP, AP credentials, etc) you may want to make a backup of the settings and keep this on a USB drive. You can then reset the device and restore the settings. You probably want to leave the wireless STAtion unconfigured. If you installed packages, these will need to be reinstalled or some functions will not work.

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**Author:** ![rangerz](https://forum-assets.gl-inet.com/letter_avatar_proxy/v4/letter/r/839c29/32.png) [@rangerz](https://forum.gl-inet.com/u/rangerz)\
**Post date:** [August 26, 2016, 5:55am UTC](https://forum.gl-inet.com/t/gl-mt300a-no-wifi-signal-anymore/1547/7 "2016-08-26T05:55:56Z")

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To answer the question, Factory reset is more than 5 seconds

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**Author:** ![offtheradar](https://forum-assets.gl-inet.com/letter_avatar_proxy/v4/letter/o/ce7236/32.png) [@offtheradar](https://forum.gl-inet.com/u/offtheradar)\
**Post date:** [August 26, 2016, 10:44am UTC](https://forum.gl-inet.com/t/gl-mt300a-no-wifi-signal-anymore/1547/8 "2016-08-26T10:44:47Z")

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Thanks – I hadn’t thought of connecting to it using an Ethernet cable. Got it working again using that method.

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**Author:** ![rangerz](https://forum-assets.gl-inet.com/letter_avatar_proxy/v4/letter/r/839c29/32.png) [@rangerz](https://forum.gl-inet.com/u/rangerz)\
**Post date:** [August 26, 2016, 11:37am UTC](https://forum.gl-inet.com/t/gl-mt300a-no-wifi-signal-anymore/1547/9 "2016-08-26T11:37:01Z")

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I love it when a plan comes together!

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**Author:** ![alzhao](https://forum-assets.gl-inet.com/letter_avatar_proxy/v4/letter/a/5f9b8f/32.png) [@alzhao](https://forum.gl-inet.com/u/alzhao)\
**Post date:** [August 27, 2016, 4:39pm UTC](https://forum.gl-inet.com/t/gl-mt300a-no-wifi-signal-anymore/1547/10 "2016-08-27T16:39:46Z")

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Please try firmware v2.21, which solves repeater connection issue.

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**Author:** ![russel-coight](https://forum-assets.gl-inet.com/letter_avatar_proxy/v4/letter/r/8e7dd6/32.png) [@russel-coight](https://forum.gl-inet.com/u/russel-coight)\
**Post date:** [January 8, 2017, 11:30pm UTC](https://forum.gl-inet.com/t/gl-mt300a-no-wifi-signal-anymore/1547/11 "2017-01-08T23:30:33Z")

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On a WISP connection: when I switch (while on a wifi connection, not LAN) from one wifi access point to another, it works, but when I switch back, it doesn’t, see image attached.

I can switch back to the original wifi access point only when I am connected through LAN.

I would like to switch back and forth while on wifi.

Could this be implemented?

Thank you,

RC

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<div class="post-metadata">

**Author:** ![alzhao](https://forum-assets.gl-inet.com/letter_avatar_proxy/v4/letter/a/5f9b8f/32.png) [@alzhao](https://forum.gl-inet.com/u/alzhao)\
**Post date:** [January 9, 2017, 1:28pm UTC](https://forum.gl-inet.com/t/gl-mt300a-no-wifi-signal-anymore/1547/12 "2017-01-09T13:28:53Z")

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I think this is a bug. It should work.

Can you use the repeater manager directly? You can choose which ssid to connect in the “saved ssids” page.

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**Author:** ![lostdog](https://forum-assets.gl-inet.com/letter_avatar_proxy/v4/letter/l/7ba0ec/32.png) [@lostdog](https://forum.gl-inet.com/u/lostdog)\
**Post date:** [January 10, 2017, 11:05am UTC](https://forum.gl-inet.com/t/gl-mt300a-no-wifi-signal-anymore/1547/13 "2017-01-10T11:05:03Z")

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@ Russel Coight,

I get those same types of errors when I use WISP. Sometimes it works, some times it doesn’t. I often have to do a full factory reset if I want to connect to another access point.

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**Author:** ![russel-coight](https://forum-assets.gl-inet.com/letter_avatar_proxy/v4/letter/r/8e7dd6/32.png) [@russel-coight](https://forum.gl-inet.com/u/russel-coight)\
**Post date:** [January 15, 2017, 5:09pm UTC](https://forum.gl-inet.com/t/gl-mt300a-no-wifi-signal-anymore/1547/14 "2017-01-15T17:09:07Z")

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Not sure what you mean by that. Could not find any saved ssids page.

Anyway, I was able to switch back and forth between different wifi networks remotely, so without a lan cable, with Firmware version 2.25 installed.

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**Author:** ![bruce](https://forum-assets.gl-inet.com/user_avatar/forum.gl-inet.com/bruce/32/35649_2.png) [@bruce](https://forum.gl-inet.com/u/bruce)\
**Post date:** [October 29, 2025, 2:35am UTC](https://forum.gl-inet.com/t/gl-mt300a-no-wifi-signal-anymore/1547/15 "2025-10-29T02:35:51Z")

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