User Guide

1. Which signal booster is suitable for my cellphone carrier?

1) Please make sure the working frequency for your cellphone carrier on 2g/3g/4g.

2) Please be sure is 2g/3g voice or 4g data or both signal that you want to improve,

because they are also on different frequencies.

3) Select a booster with the right frequency that can match your cellphone carrier and

signal type(2g/3g/4g)

2. How can we figure out the frequencies that my phone is currently using?

you can use these methods to confirm your frequency and network band,:

1) Android system: download the "LTE discovery"APP to check frequency.

2) Apple IOS system: please dial *3001#12345#* then click "Serving Cell Info".

3) Download the “network cell info”APP and it will show what frequency your phone

is currently using.

4) Call your cellphone carrier to confirm the working frequencies.

3. What’s the main problem if the signal booster doesn’t work.

It probably due to the 3 reasons below, please contact us directly for help:

1) You ordered a wrong booster, the frequency is not suitable for your cellphone

carrier or signal type.

2) The signal outside your house is too weak, there should be no less than 2 bars

signal on the same frequency of the booster.

3) There is something wrong with the installation. Please totally follow up with the

instructions in the User Manual. Contact us at any time if you still have confusions.

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. Which signal booster is suitable for my cellphone carrier? 1) Please make sure the working frequency for your cellphone carrier on 2g/3g/4g. 2) Please be sure is 2g/3g voice or 4g data or both signal that you want to improve, because they are also on different frequencies. 3) Select a booster with the right frequency that can match your cellphone carrier and signal type(2g/3g/4g) 2.
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4. What’s the difference on the outdoor Omni/Yagi/LPDA antenna? They have different ways of installation: The yagi and LPDA antenna should be installed horizontally towards the nearest signal tower.(Download an”Open Signal” to point out best direction) The omni antenna is an omni-direction antenna, it should be mounted vertically on the roof. They have different gains: The LPDA antennas have higher gain than yagi antennas, and yagi antennas have higher gain than omni antennas.
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1. Turn down 10dB gain of each frequency, keep the buttons on the amplifier point to 60dB; 2. Put the two antennas at least 8-10 meters, and use a wall to separate them. 3. Turn off the power and then power on again, it will work normally for you. 7.What does the LED Light mean, what can we do according to different LED lights? Plug the power adapter, if the LED indicator maintain green, that shows the boost works fine. ● If the LED indicator is flashing green, it means the input signal is too low.