Amoi F9 Wireless Earbuds Manual | Step-by-step Pairing & Troubleshooting

The Amoi F9 feature a charging case with a huge 2.000mAh battery, plus Bluetooth 5.0, an IPX7 waterproof certification, and a comfortable size and lightweight. Learn how to use it the right way in this new Amoi F9 Wireless Earbuds Manual.

Amoi F9 Wireless Earbuds Manual | Everything You Need To Know

Amoi F9 Wireless Earbuds Manual | How to Pair / Connect?

To iOS and Android phones

Step 1: Take the earbuds out of the charging case. They will turn on and pair to each other automatically. You will hear the voice prompt: “power on, left channel, right channel, waiting for connection”.

Step 2: Turn on the Bluetooth on the desired device.

Step 3: Go to the Bluetooth settings.

Step 3: Select the “AMOIF9 5.0”. If a password is needed, type “0000”.

Step 4: After that, you will hear the voice prompt “connected” and the pairing will be done.

To PC (Windows)

Step 1: Turn on Window’s Bluetooth.

Step 2: Go to the settings.

Step 3: Go to “Bluetooth and other devices”.

Step 4: Click on “Add device”.

Step 5: Click on Bluetooth.

Step 6: Take the earbuds out of the charging case so they turn on and pair to each other automatically.

Step 7: The earbuds by the name “AMOIF9 5.0” will appear on the settings.

Step 8: Select and, after this, the earbuds will automatically connect to the desired device and will be ready to use. If a password is needed, type “0000”.

Amoi F9 Wireless Earbuds Manual | How to Charge?

Earbuds

To charge the earbuds, all you have to do is to place them into the charging case and close the lid. The earbuds will start charging automatically.

Charging Case

To charge the charging case, all you have to do is plug a 5V/1A USB Type-C cable into the port on the charging case. During charging, the middle digit of the charging stand display indicates the charging case power, and when the number is displayed as “100”, the battery is fully charged.

Amoi F9 Wireless Earbuds Manual | LED Light Status

Earbuds

• Red LED light flashing: Charging.
• Red LED light: Fully charged.

Charging Case

• Green LED light flashing: Charging.
• Green LED light turns off: Fully charged.

Amoi F9 Wireless Earbuds Manual | How To Fit?

Step 1: Choose the ear tips that fit your ears the best.

Step 2: Identify the left and right earbuds.

Step 3: Insert the earbuds into the canal of the ears.

Step 4: Make sure that the smaller part of the earbuds is facing up, and the touch panel is down.

How to Control? / How to Operate? – Instructions

• Play the next song: Click on the multifunction button on the right earbud twice.
• Play the previous song: Click on the multifunction button on the left earbud twice.
• Answer an incoming call: Click on the multifunction button on any of the earbuds once.
• Hang up a call: Click on the multifunction button on any of the earbuds once.
• Reject an incoming call: Long press the multifunction button on any of the earbuds for 3 seconds.
• Turn the volume up: Click on the multifunction button on the right earbud three times.
• Turn the volume down: Click on the multifunction button on the left earbud three times.
• Activate the Voice Assistant: Long press the multifunction button on any of the earbuds for 1 second. You will hear the voice prompt “DU”.

Amoi F9 Wireless Earbuds Manual | How to Activate Single Earbud Mode?

Step 1: When the main earbud (R) and the secondary earbud (L) are not connected, take out any of them separately from the charging case. After this, a voice prompt will say “turn on”, a blue LED light will flash for 3 seconds.

Step 2: When the LED light flashes red and blue, open the mobile phone Bluetooth function, search and select the “AMOIF9 5.0” device.

Step 3: After this, “Bluetooth Connected” will be displayed in the upper right corner of the phone screen, and a voice prompt will say “connected”.

Step 4: After that, the pairing will be done.

Amoi F9 Wireless Earbuds Manual | How to Reset?

Step 1: Turn off both earbuds by pressing the multifunction button for 3 seconds.

Step 2: Press the multifunction button of both earbuds at the same time and do not release for about 10 seconds. The LED lights will flash blue.

Step 3: When the LED lights flash red and blue alternatively, release the multifunction buttons.

Step 4: After that, the resetting will be done.

Amoi F9 Wireless Earbuds Manual | How to Turn Them On And Off?

Turn on

1. The earbuds will automatically turn on after taking them out of the charging case.

2. Press and hold the multifunction button for 3 seconds.

Turn off

1. The earbuds will automatically turn off after placing them into the charging case.

2. Press and hold the multifunction button for 5 seconds.

Some Common Earbuds Problems & Troubleshooting

The earbuds don’t turn on/off automatically

If that happens, it’s because the earbuds don’t have enough battery. In this case, you have to place them in the charging case and let them charge for 2 to 5 hours.

The earbuds charging case has no lights when charging

If the charging case has no lights when charging, it’s because there is no output from the power supply. To fix this, you will have to check the power supply to see if it’s well connected.

The earbuds have an echo sound

This can happen for two reasons: the volume of the earbuds is too high, or the environment is too noisy. To fix this, you can do the following:

1. Turn the volume of the earbuds down.

2. If you can, go to a quieter environment.

Microphone not working

If this happens, it can be because the microphone is muted, or the earbuds are badly positioned. To fix this, you can do the following:

1. If the microphone is muted, check the device microphone volume.

2. If the earbuds are badly positioned, you can learn to position them correctly as said in the how-to fit section above.

If any of those options work, that means that there might be a defect in the earbud, so try replacing them or get a refund.

Amoi F9 earbuds not connecting to Windows/laptop/PC

If the earbuds are earbuds not connecting, it can be because the Bluetooth on the computer has a pairing problem. To fix this, you can do the following:

1. Try disabling Bluetooth from nearby devices >>> then activate pairing mode of the earbuds, pair and connect earbuds from Settings >>> Bluetooth & other devices >>> Add a new device >>>> elect Bluetooth,

2. Try uninstalling and reinstalling the Bluetooth driver, or update the Bluetooth driver. All can be done in Manage >>> Device Manager, reset earbuds (if available), and then repeat the step.

3. Try resetting the earbuds as said in the pairing section above.

Amoi F9 Not Pairing To Each Other / Not Working at the Same Time / Not Working in Stereo Mode

1. Go to bluetooth settings of your device and forget/unpair the earbuds from the device
2. Long press both earbuds to turn them off
3. Now ensure that bluetooth is turned off on your device then turn the earbuds on while they are in your ears.
4. They will both switch to pairing mode
5. Let them search for a few seconds. Once you are sure they have failed to find a device double tap one of the earbuds and note which one you have tapped.
6. It will attempt to pair with the other earbud. Upon successful pairing both earbuds will produce a simultaneous click sound to confirm they have both paired.
7. Now turn on your device bluetooth and search for the bud which you double tapped and select it.

FAQs

We hope you now know how to operate the earphone from the above Amoi F9 Wireless Earbuds Manual. Want to know anything about the earphones? Do not hesitate to ask in the comments section.