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AT&T Cell Booster

AT&T Cell Booster

Get help with AT&T Cell Booster for home and business (formerly 3G Microcell).

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The Cell Booster Technical Guide is now available

The Cell Booster Technical Guide is now available thru my sig line. AT&T reviewed and approved it pretty much as is. The formatting appears to have changed a bit during the transfer so there may be an inconsistency in the TOC (Table of Contents) but you'll figure it out 😁. The Guide will loo

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Microcell Technical Guide

Hello. This is OttoPylot. I created a MicroCell Technical Guide that may be helpful to you. I try to keep my guide as current as possible given the ever-changing nature of ISP’s, equipment, customer’s needs/expectations etc. It is meant as a supplement to AT&T’s Customer Support but is not officiall

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Cellular Booster Guide

The MicroCell was discontinued as of the end of 2017, as most of you already know. AT&T will still support the MicroCell but for how long is anybody's guess. We have been recommending WiFi-C (WiFi Calling) now as the preferred method for poor in-home coverage if your phone is capable of WiFi-C. If n

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New boosters now in stock and available for purchase

Looks like the new inventory finally came in. I see the Booster and Booster Pro in stock at the AT&T online store now. So for anyone who wants to buy, they are there now.

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Accepted Solution

Official Solution

FREE AT&T Cell Booster

I just received this email... is it legitimate?

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Poor cellular service in different room from Cell Booster

I recently received a Cell Booster to replace my Microcell and I was able to register and install it quickly. However, I’ve noticed that when I leave the room the unit is located in, the cellular coverage drops dramatically to either a couple of bars or the dreaded “No Sevice”. I’m perhaps 50 or so

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Cell Booster will not activate

I have had set up for over 24 hours and power light flashes and internet light is orange and stays solid. Talked to ATT tech support Saturday 3/26/22. They had me Disconnect through the ap and we reregistered it. Got conf. Email for that but nothing since. GPS is hooked up and everything is on a win

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AT&T cell booster

I had a microcell to boost my signal which is terrible in my area. As 3G is retired, I tried to go to att.com/AcceptMyDevice to accept a free AT&T Cell Booster. I've been trying to access it many times and it doesn't work.  Recently I found the recommendation to go to http://sm.att.com/1e0

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Nokia cell booster

I’ve been struggling for two weeks trying to get the Nokia Cell Booster that AT&T sent us set up and activated. Right now I have a flashing power light and a steady orange Internet light but cannot get past that. Should the ethernet cable be plugged into WAN or LAN? I have tried both but have no

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Login for signal booster

I’m replacing a microcell with a signal booster. I downloaded the cell booster app, but cannot log in (red “this information is required” message). I confirmed that my credentials are correct by successfully logging into the regular ATT app. Is there a setup workaround without being able to get the

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Cell booster issues

The new cell booster is worthless and so is support. I have made several phone calls did everything they told me yet it still dropping phone calls won’t pick up4g unless the cell light is blinking and draining my battery yet I have WiFi call.

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Cell Booster

Do you know when more of the new cell booster will be in because it looks like you only go 5 in?

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Problems replacing 3G microcell with Cell Booster

I received a letter in the mail telling me that I could get a 'FREE AT&T Cell Booster' to replace my 3G Microcell. The letter stated that I needed to go to att.com/AcceptMyDevice. Going to this website caused an endless loop switching between two pages: one logging me out, and one (failing) t

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