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The Daily Insight

Does 3G MicroCell still work?

Author

Sophia Hammond

Updated on March 07, 2026

Does 3G MicroCell still work?

When suffering from dropped calls, stuck text messages, and slow internet, an AT MicroCell acts like a mini-cell tower, providing signal inside the home or office to give you more bars and coverage for talk & text on 3G. Unfortunately as of December 31st 2018, AT MicroCell has been discontinued.

Can you still use AT MicroCell?

AT has discontinued sales of new AT MicroCells. You can use Wi-Fi Calling to talk and text over an active Wi-Fi connection where it’s hard for a strong cellular signal to reach. Learn more about Wi-Fi Calling.

Why is my 3G MicroCell not working?

Network light – Restart your MicroCell by unplugging the power cord from the wall outlet for at least 10 seconds. It may take another 30 minutes for the network light to turn solid green. Network and GPS lights – Move your MicroCell to the place where it originally got a solid GPS light.

Does AT 3G MicroCell work with 4G?

An AT MicroCell acts like a mini-cell tower, radiating signal from inside the home or office to give you more bars. It increases you signal strength and is compatible with 2G, 3G, and 4G LTE. The MicroCell needs to be connected to a landline internet service to work.

Why did AT stop selling microcells?

There is no replacement policy now for the MicroCell. AT stopped selling them at the end of 2017 because the MicroCell had reached its EOL., Once the service goes offline your only option will be to use WiFi-C, purchase a cellular booster, or switch carriers.

How can I get a free AT MicroCell?

It used to be possible to get AT’s MicroCell device for free by threatening to cancel your service. However, the AT MicroCell has been discontinued as of December 2017. At this time, it is not possible to get an AT signal booster for free.

What is a Cisco 3G MicroCell?

Manufactured by Cisco, the MicroCell creates a tiny 3G data and voice bubble in your home. It sets up in a snap: Plug it in to your existing broadband network by Ethernet, log in to your AT wireless account, and follow the web instructions to activate the device.

Do GSM signal boosters work?

Yes, our cell phone signal boosters work. As long as there’s some signal outside, they can multiply that signal up to 32 times to provide strong cellular reception inside homes, offices, and vehicles. Without any signal outdoors, no cellphone booster will be able to work.

Will AT give you a free MicroCell?

@terryk – if you were talking to Support about poor in-home cellular reception I’m a bit surprised that they didn’t try to sell you a MicroCell. They are not free but if you are in an area of known poor coverage, they may offer you a discount on one.

How do I use AT 3G MicroCell?

Connect your MicroCell to a power outlet with the AC power adapter. The Power light on the front of the device will come on immediately. Within a few minutes, other lights will flash as a GPS signal is located and software is updated. Visit and follow the instructions on the screen.