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AT&T Cell Booster
$229.99
$229.99
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Color:Cool Grey
Cool Grey
Color: Cool Grey
Free shipping: As soon as Sep 25 to Dallas, TX 75202
Fastest shipping : As soon as Sep 23
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Overview
The AT&T Cell Booster is a mini cell tower designed to provide better indoor coverage utilizing your broadband internet. It creates a 4G LTE cell signal that results in better indoor coverage, more reliable voice calling and texting, and more consistent data speeds.
Key features
Manage with an app
Cellular coverage up to 3K sq. ft.
Supports up to 8 simultaneous users
Simple self-install process
Feature & Specs
| UPC | 607377064927 |
| SKU | 6968C |
Samsung
TCL
WARNING: Cancer and reproductive harm – www.P65Warnings.ca.gov
Overall rating
3.4
Design
3.6
Features
3.4
Performance
3.4
of 449 AT&T Cell Booster reviewers recommend this product
HIGH RATING
Rated 5 out of 5 stars with 5 reviews
5.05
6/11/2026
Works great.
Makes a big difference in our rural area.
Helpful?
LOW RATING
Rated 1 out of 5 stars with 5 reviews
1.05
6/25/2026
It does not work
Item does not work, still have bad reception
Helpful?
Reviews
Rating snapshot
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5 starsstars
599
599 reviews with 5 stars.
4 starsstars
96
96 reviews with 4 stars.
3 starsstars
46
46 reviews with 3 stars.
2 starsstars
32
32 reviews with 2 stars.
1 starstars
379
379 reviews with 1 star.
Overall Rating
3.4
261 out of 450 (58%) reviewers recommend this product
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Summary of Reviews
AI-generated from customer ratings & reviews, and may include incentivized reviews.
- Most customers report transformative signal gains, achieving full bars from previously unusable coverage in rural and apartment settings.
- Many experience prolonged setup processes requiring 30+ minutes to hours, window proximity, and patience through provisioning delays.
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Average customer ratings
Design
Design, 3.6 out of 53.6
Features
Features, 3.4 out of 53.4
Performance
Performance, 3.4 out of 53.4
Most helpful favorable review
5 out of 5 stars.
Working Perfect!! Thanks AT&T!
4 years ago
You need to have patience, lots of patience, when installing this product. The instructions could have been more detailed.
1>Plug in the unit (power, network & GPS) and install the app on your phone
2>Sign into the app and register the device and setup your users (aka administrators)
3>The device will be flashing the power light for 10-15 minutes and then after a while all of the lights will begin to flash...be patient this takes a while. After quite some time all of the lights will be solid except for the LTE light which will keep flashing.
4>You will get an email saying “Your Booster is Registered” and “We'll let you know when you can make calls.” Wait some more (30+ minutes)
5> 30+ minutes later you will receive another email and a text that says “Your Booster is working and is ready to make calls”. The LTE light will now be solid white. When you start using your phone the LTE will flash again.
I hope this helps ease the installation frustration.
178 people found this helpful
Show Reviews:
Most helpful critical review
1 out of 5 stars.
Doesn't work
4 years ago
Had to replace my 3g micro-cell (which worked amazing) to this. Haven't had good cell service in over a week at my house. Tech support is not helpful and it will take over a week before they reach out for a warranty replacement.
91 people found this helpful
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1 to 4 of 1152 reviews .
1 – 4 of 1152 reviews
5 out of 5 stars.
Make sure backhaul goes WAN port to ATT router
a hour ago
Works great! 4-5 bars everywhere around property that had 1 bar before!
No, I do not recommend this product.
Helpful?
5 out of 5 stars.
AT&T cell booster
2 days ago
Lived for years out in the country with no bars on our cell phone, even though we had Wi-Fi. Somebody mentioned get you a cell phone booster. Oh my gosh, it changed our lives. We have four bars now and we did away with our home phone. I wish I’d known this years ago.
Yes, I recommend this product.
Helpful?
Design
Design, 5.0 out of 55.0
Features
Features, 5.0 out of 55.0
Performance
Performance, 5.0 out of 55.0
Response from AT&T:
a day ago
AT&T Care
Hi Jackie1235! We're very happy to hear that you finally have indoor coverage thanks to the AT&T Cell Booster. Experiences like yours are exactly why we do what we do. Thank you for sharing your experience with us!
AT&T Care - Isabella
5 out of 5 stars.
We now have reliable cell service at home.
2 days ago
This device is a game changer for us. We have weak cell signal at home and constantly dealt with dropped calls. We still encounter occasional issues with call quality but much better than before.
Helpful?
Response from AT&T:
a day ago
AT&T CARE - Isabella
Hello Gary666! Thank you for taking the time to share your experience. We are glad to hear that the AT&T Cell Booster has been a game changer for your home coverage and has significantly reduced your dropped calls. We appreciate your feedback regarding the occasional call quality issues, and we hope it continues to provide a much more reliable connection for you. 💙
1 out of 5 stars.
Disappointed, I expect better from AT&T
4 days ago
absolute junk, I would not recommend
No, I do not recommend this product.
Helpful?
Design
Design, 1.0 out of 51.0
Features
Features, 1.0 out of 51.0
Performance
Performance, 1.0 out of 51.0
Response from AT&T:
3 hours ago
AT&T Care
We see that your new equipment did not meet your expectations. We want to help you solve this signal issue and make sure your device is working properly. Please reach out to us on one of the social channels below so we can look into your setup.
Connect with us on socials:
• X (Twitter): @ATTHelp
• Instagram: @att
• Facebook: AT&T
Thank you for your time and for bringing this to our attention.
AT&T Care - Isabella
1 – 4 of 1152 reviews
Questions
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1 - 10 of 481 questions
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Q: How does the External GPS antenna (with cable) connect into the DSL...or how does this connect? I thought I'd only have to connect into my AT&T DSL for cell phone boosting
8 days ago1 Answer
- A: Hello, JeffKa! That is a great question. 💙 Yes, your AT&T Cell Booster needs to connect to your DSL router using the included Ethernet cable to broadcast your cell signal. The External GPS antenna does not plug into your DSL box. Instead, it plugs directly into the back of the AT&T Cell Booster device (in the gold port labeled 'GPS') Once it is plugged into the booster, you just need to run the cable over to a nearby window and stick the antenna piece to the glass. This antenna is required so the device can lock onto a satellite signal to verify your location for E911 emergency routing services.4 days agoHelpful?
Q: This booster only works as long as WiFi is working? I have a phone issue every time my internet goes out because I don’t have good service in my home.
9 days ago1 Answer
- A: Hi, Tlee78. Thanks for reaching out with your question. The Cell Booster does need a high‑speed internet connection (fiber, cable, or DSL) to work and improve your indoor AT&T signal. We'd love to give you personalized assistance. To do so, please send us a DM through your favorite social media channel: Connect with us on socials: • X (Twitter): @ATTHelp • Instagram: @att • Facebook: AT&T AT&T Care - Isabella8 days agoHelpful?
Q: Is everything I need included in the box?
23 days ago1 Answer
- A: Hi, MAGS1014. Yes, everything you need to set up your indoor signal booster is included right in the box. According to the official AT&T Cell Booster Guide, your package contains: • AT&T Cell Booster device • Power supply and cord • Ethernet cable (yellow) to connect to your home internet router • External GPS antenna to lock onto a satellite location • Quick Start Guide for step-by-step registration19 days agoHelpful?
Q: I need it for a two story 6000 sf home. is this booster adequate?
a month ago1 Answer
- A: Hi there! Unfortunately, no, the standard AT&T Cell Booster is not adequate for a 6,000 square foot home. The standard model is designed to cover a maximum area of up to 3,000 square feet. Additionally, thick flooring and walls in a two-story layout can further reduce its range. Instead of buying extra hardware, we highly recommend enabling Wi-Fi Calling on your smartphones. Wi-Fi Calling is completely free, built directly into your devices, and utilizes your home's existing Wi-Fi network to provide seamless voice and text coverage across your entire 6,000 square foot home.24 days agoHelpful?
Q: Apple iPhones compatible
a month ago1 Answer
- A: Thanks for sharing your concern! You are exactly right, your Apple iPhones are fully compatible with the AT&T Cell Booster. This device acts as a mini cell tower using your home broadband internet to give all your phones excellent indoor coverage. If you ever need help with your service, message us anytime on X (@ATTHelp), Instagram (@att), or Facebook (AT&T). Thank you for choosing AT&T! AT&T Care - Pablo27 days agoHelpful?
Q: Does it use up data?
a month ago1 Answer
- A: Hey there, Jennifer! No, the AT&T Cell Booster itself does not use up your mobile data plan allowance. The device connects directly to your home internet router to create a strong indoor cell signal. When your phone connects to the booster, any voice calls or data you use will count exactly as they normally would on your AT&T wireless plan. To save your mobile data while at home, we always recommend connecting your smartphone directly to your home Wi-Fi network for data-heavy tasks.25 days agoHelpful?
Q: what is included with the booster
a month ago1 Answer
- A: Hi there, Poolie! Inside the box of your brand-new AT&T Cell Booster, you will find the following items included: • AT&T Cell Booster device • Power adapter (with power cord) • Yellow Ethernet cable (to connect to your internet router) • External GPS antenna (with cable) • Quick Start Guide Everything you need to get set up and improve your indoor cellular coverage is right in the box!25 days agoHelpful?
Q: How do I install
a month ago1 Answer
- A: Hello, Drew! Setting up your AT&T Cell Booster is quick and easy. Just follow these steps: 1. Download the AT&T Cell Booster app on your smartphone, log in with your AT&T ID, and scan the QR code on the booster (or box) to register it. 2. Use the included yellow Ethernet cable to connect the booster’s WAN port to an open LAN port on your internet router or gateway. 3. Plug the GPS antenna into the booster and mount the antenna piece directly onto an exterior-facing window (this is required for E911 location tracking). 4. Plug the power cord into an AC outlet. The status lights will flash while it activates. Please note that registration and configuration can take up to 90 minutes to fully complete. You will receive a text or email confirmation once it is ready to use!25 days agoHelpful?
Q: I don't have att internet. Does this still work with other internet providers
a month ago1 Answer
- A: Hi there! Thank you for asking us that question. The AT&T Cell Booster works perfectly with other internet providers, as long as it is used with a direct Ethernet connection to your modem or router. It supports cable, fiber, DSL, and similar landline-based internet services. If you have any questions about this product or are interested in purchasing it, please get in touch with us through any of our social media channels below. 📱 X (Twitter) at @ATTHelp, Facebook at AT&T or Instagram at @att 📞 800‑331‑0500 (or dial 611 from your AT&T phone)20 days agoHelpful?
Q: if i have AT&T internet air. will this help signal strength the AIA box gets to make the wifi better ?
2 months ago1 Answer
- A: Hi, a333! Thanks for reaching out. 🙋♀️ No, the AT&T Cell Booster will not help improve your AT&T Internet Air signal. It actually works in the opposite direction. It is a mini cell tower designed to use your existing high‑speed internet connection (fiber, cable, or DSL) to broadcast a local cellular signal for mobile phones. The Cell Booster: ✅ Improves indoor coverage where AT&T signal is weak or inconsistent ✅ Supports calls, texts, and data for AT&T devices ✅ Ideal for homes with poor indoor reception but reliable internet ❌It does not amplify or change the outdoor tower signal Think of it as bringing the AT&T network indoors, rather than boosting what’s already outside. To improve your AT&T Internet Air signal at home, use the Smart Home Manager app to find the best placement for your All-Fi Hub. If you need more coverage: ✅consider adding All-Fi Extenders, which can be ordered through the app or online. ✅Restart your gateway using the app or the red reset button if needed. ✅Check your signal strength and speed in the Smart Home Manager app to ensure optimal performance. Don't hesitate to reach out to us through any of our official social media channels for faster assistance. We're always here to help. • X (Twitter): @ATTHelp • Instagram: @att • Facebook: AT&T2 months agoHelpful?
1 - 10 of 481 questions
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