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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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GPS antenna

Does GPS antenna need to stay connected after activation

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Calls being routed to voicemail when connected to the Cell Booster

This has been an ongoing issue for me since I got the cell booster and ATT support has been completely unhelpful. I have tried for months to get this resolved and each time I get met with the same response. Everything is working on the cell booster and they do not know what is going on. FINALLY

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free cellbooster to replace my 3g microcell

I immediately responded to the notice that my 3g microcell was being shut down and requested the free cell booster that was offered 6 months ago and have not received it yet. I called customer support and was told they had "sold out" and that I was on a waiting list to receive one as soon as stock

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Wi-Fi Calling Setting

When you have an ATT cell booster do you turn off wifi calling?

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Contacting warranty

I have tried to contact warranty for exchange of my cell booster. Purchased 4/2022. I have tried at least 10 times with at least 6 different numbers given to me by AT&T employees (on hold for 15 minutes and calls dropped. I have been to AT&T store twice. No success.

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Cell booster

Does AT&T Cell Booster(SS2FII) support Cat-M? If not, is there a cell booster solution that support Cat-M?

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Cell Booster Tech Guide Updated

The Tech Guide is now at version 3.3. The changes are listed below: Version 3.3, December, 2022 Updated Cell Booster/Pro Connection requirements under Requirements, from AT&T v2 document, dated and in effect 11/01/22. Details are rather extensive. Updated Starlink information unde

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Cell booster Compatible products

is the cell booster compatible to device which posses LTE CAT1 and LTE CATM type of devices?? Any help would be appreciated. Thanks!! Manasi M

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New Cell Booster

OK. I've tried everything since last Saturday (12th) to get the new cell booster to work and it still has blinking power and internet lights. All the others are off and have never been lit.  Help please!

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At&t Cell booster versus Cell Booster Pro

What's the difference ?

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