AI Mobile Assistant User Guide 

Appearance Diagram

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Magnetic Guide Sheet

• iPhone Users: You can directly attach the device to the back of your phone. If using a phone case reduces magnetic strength, apply the magnetic sheet to the phone case first.
• Android Users: Attach the magnetic sheet to the phone or case before placing the device.

Power On

• For first-time use, press and hold the power button for 3+ seconds.
• The indicator light will turn on, and the device will enter pairing mode.

App Installation & Connection

Step 1: Download the App

• Scan the QR code or search for “Wearfit Pro” in your app store.
• Install and open the app.

Step 2: Register & Grant Permissions

• Register a personal account.
• Allow all requested permissions to ensure proper functionality.

Step 3: Pair the Device

• Turn on Bluetooth on your phone.
• Open Wearfit Pro, go to the Device page.
• Tap the “+” icon, then “Add Device”.
• Select the device named “Ai102”.
• A successful connection will trigger the indicator to blink blue three times, then turn off.

Connection Issues?

• Ensure Bluetooth is enabled and the device is in pairing mode.
• Make sure the device isn’t already connected to another phone.

Standby Mode

• The device will enter sleep mode after 1 minute of inactivity if not paired.
• To wake it, press the button once.

Forced Reset

• If the device freezes or becomes unresponsive:

1. 1. Use a pointed object (e.g., SIM ejector pin) to press and hold the reset button for 10 seconds.
   2. The device will power off.
   3. Press and hold the power button for 3 seconds to restart.

Precautions

• Do not operate the device during firmware upgrades.
• The smart translation function requires an app connection and an active network.
• For one-touch translation:

• • Wait 0.5 seconds after pressing the button before speaking.
  • Release the button after speaking to ensure voice capture.

• Speak clearly and continuously; avoid long pauses or repetitive speech.
• Remove the device by sliding it gently sideways. Avoid pulling it straight off to prevent damage.
• This device is not waterproof. Avoid contact with water.

Troubleshooting

Translation Delay or Failure

• Check app connection and network status.

Inaccurate Voice Recognition

• Wait 0.5s after pressing the button.
• Speak close to the mic and clearly.
• Select the correct language.
• Reduce background noise.

Connection Issues

• Ensure Bluetooth is on.
• Confirm device is powered and not connected elsewhere.

Frozen or Unresponsive Device

• Disconnect Bluetooth.
• Remove device from app.
• Restart and reconnect.
• If needed, use the reset method described above.

Common Questions

Android Keyboard Issues

Some Android keyboards may not appear correctly.

Fix:

• OPPO: Settings → Other Settings → Keyboard & Input Methods → Physical Keyboard → (Ai102 Keyboard) → Enable On-Screen Keyboard.
• Huawei: Tap the floating keyboard window to activate it.

iPhone Keyboard Issues

• Download and switch to the WeChat Keyboard if the default one fails.

Disable iPhone Paste Prompt

1. Go to Settings.
2. Scroll to the app (e.g., WeChat).
3. Tap Paste from Other Apps.
4. Change setting to “Allow” to prevent pop-ups.