AT&T Cell Booster

AT&T Cell Booster

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

1.9K

(1940)
CellBooster Pro Closed Access Not Working

I have my CellBooster Pro set up for FirstNet. I enabled closed access and whitelisted all of the numbers (AT&T and FirstNet) that should be allowed to access the CBP for a cell connection. Unfortunately, I still have non-whitelisted numbers connecting. I'm not sure if anyone else with a

Questions

69

3

0

iPhone won't automatically connect to new AT&T Cell Booster

Got a new cell booster to replace my old microcell.When I leave the house and come back inside, my iphone 11 will never connect to the cell booster.If I walk out into the yard my phone connects to a local (with only 1 bar or less of signal). Then when I come back in the house, again, it will not au

Questions

164

8

0

Accepted Solution

Official Solution

Offer of free AT&T Cell Booster by going to: att.com/AcceptMyDevice NOT WORKING

Hello, I have a microcell to boost my signal. As 3G is going away, AT&T says to go to att.com/AcceptMyDevice to accept a free AT&T Cell Booster as supplies last. I've been trying to access the site for days from my phone and my laptop and it doesn't work.  Recently sent a message to

Questions

3.1K

56

5G cell phone phone booster

I do not have a 3G microcell unit. what do i do?

Questions

1K

18

0

CellBooster 4G

I am trying to hook up my new cell booster but can't get past the blinking, white power light. I am using the power supply that came with the unit and have tried multiple outlets which are 'known good'. I have registered it.  It is plugged in to the correct ports. (ex computer engineer, I knew

Questions

75

5

0

Att cell booster install

Power light blinks white interner light is solid orange no other lights on app is no help at all I can’t see anything that I’m used to on an app like that it’s terrible

Questions

43

1

0

Accepted Solution

Official Solution

With new ATT Cell Booster, do you have to register all individual cell phones allowed access like the old Micro Cell ?

My old ATT MicroCell required a manual input of all approved users to access the MicroCell. Just changed to the new ATT Cell Booster. Is there a similar requirement to register individual cell numbers permitted to access my new ATT Cell Booster

Questions

722

12

0

Closed

CellBooster 4G

I hooked up my new CellBooster but when I plug it in all the lights initially light up yellow but then all but the power light go out. The power light starts constantly flashing white. I have tried multiple power sources (known to be good) but continue to have the same problem.

Questions

47

2

0

Accepted Solution

Official Solution

When will mine arrive?

AT&T said it was shipped over a month ago, haven’t received anything yet. I live in Hawaii, and at the moment have no service at home.

Questions

105

4

0

Only in Washington state?

Just talked to AT&T, and they stated that it’s only available in Washington state in store. They won’t ship any out, I’ll have to wait until it’s offered in my state which is Hawaii. Anyone else got that reply? Or got their device mailed to them?

Questions

86

8

0

Cell booster

@OttoPylot Thank you for your reply. I’ll wait a few weeks and reach out to customer support. My cell service is horrible in my house. I have 1 bar right now. Sometimes no service at all. I wouldn’t have had a microcell if I didn’t really need it. I appreciate you. Have a great day. 

Questions

40

1

0

New Cell Booster not working very well

I got my new Cell Booster from AT&T this week to replace my 3G MicroCell, got it setup and activated with no problems, five solid white lights on it and showing as Activated and active in the Cell Booster app, but it isn't behaving how I expected. My house is on the edge of town and I only ge

Questions

3.3K

55

0

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