ONLY FOCUS ON THE PRODUCT

APlusBoost's founder, Spring, used to be an engineer at a well-known company. Because of his passion for electronic equipment research and the accumulation of long-term work experience, he has many innovative ideas on signal amplifiers. Founded the APlusBoost brand in the early 2000s to follow his dream. Committed to let customers buy good products at reasonable prices. When you're stuck with the market's dizzying array of products, check out APlusBoost, which focuses on making good products based on customer satisfaction.

Common problems

Which booster will work best for me?

AplusBoost different boosters support different frequency bands. So please check your frequency band and dbm reading before purchasing.

For IPhone:

1. Key in*3001#12345#*, press the call button

2. Choose: ‘LTE’, then select: ‘Serving Cell Info’

3. Choose: ‘Freq_Band_Ind’

For Android:

1. Download and install the app: ‘LTE Discovery’

2. Choose ‘SIGNALS’

3. Check ‘band’

watch the video https://youtu.be/ikBPaE27a-s

Will this booster work for me?

The improvement of cell phone signal depends on how far away the booster is from the nearest cell tower.

You can check your outdoor dbm value before buying. If it is less than -120dbm, then the amplifier will not be able to receive signals from the cell tower and will not function properly.

For IPhone:

1. Key in*3001#12345#*, press the call button

2. Choose: ‘LTE’, then select: ‘Serving Cell Info’

3. Choose: ‘Freq_Band_Ind’

For Android:

1. Download and install the app: ‘LTE Discovery’

2. Choose ‘SIGNALS’

3. Check ‘band’

watch the video https://youtu.be/ikBPaE27a-s

Do cell phone boosters amplify Wi-Fi signal?

Not directly. Cell phone boosters can only help Wi-Fi when being used through a cellular modem or hotspot by your carrier.

Can I install it myself ?

Yes. The package includes everything you need to install and an easy step-by-step manual. APlusBoost cell phone booster are designed for self-installation. 

What is the Return Policy & Warranty?

You can return it within 30 days after delivery for a 100% refund if it doesn’t improve your signal quality or you are not satisfied with it.

We offer a 3-year product warranty for the booster and one-year warranty for the accessories. If it stops working on its own, you’ll get a refund or an exchange.