1. Setup Guide
1.1 Unboxing and Initial Inspection
Upon opening the package, ensure all components are present. The box should contain your Motorola Moto G31 smartphone and a SIM tray ejector tool. Inspect the device for any visible damage before proceeding.
1.2 Inserting SIM Cards and Memory Card
The Moto G31 supports Dual SIM functionality. To insert your SIM card(s) and an optional microSD card:
- Locate the SIM tray on the side of your phone.
- Insert the provided SIM tray ejector tool into the small hole next to the tray and press firmly until the tray pops out.
- Carefully place your Nano-SIM card(s) into the designated slots on the tray. Ensure the gold contacts face downwards. If using a microSD card for expanded storage, place it in its dedicated slot.
- Gently push the tray back into the phone until it clicks into place.

Image: Angled view of the Motorola Moto G31, highlighting the side where the SIM tray is located.
1.3 Initial Power On and Basic Configuration
To power on your device for the first time:
- Press and hold the power button (usually on the right side) until the Motorola logo appears.
- Follow the on-screen prompts to select your language, connect to a Wi-Fi network, and set up your Google account.
- You will also be guided through setting up security features like a PIN, pattern, or fingerprint.
1.4 Charging the Device
Your Moto G31 comes with a 5000 Milliamp Hours Lithium Ion battery. For optimal performance, it is recommended to fully charge the device before its first use. Use a compatible charger and cable. The charging port is typically USB-C.
2. Operating Your Device
2.1 Power On/Off and Restart
- Power On: Press and hold the power button until the device vibrates and the Motorola logo appears.
- Power Off: Press and hold the power button until the power menu appears, then tap 'Power off'.
- Restart: Press and hold the power button until the power menu appears, then tap 'Restart'.
2.2 Navigating the Android 11 Interface
Your Moto G31 runs on Android 11.0. Navigation is primarily gesture-based or via on-screen buttons (Home, Back, Recents). Swipe up from the bottom to access the app drawer, swipe down from the top for notifications and quick settings.

Image: Front view of the Motorola Moto G31, showing the display with the Android home screen.
2.3 Making Calls and Sending Messages
- Calls: Open the 'Phone' app, enter the number or select a contact, then tap the call icon.
- Messages: Open the 'Messages' app, tap 'Start chat', enter the recipient's number or name, type your message, and tap send.
2.4 Connecting to Wi-Fi and Mobile Data
- Wi-Fi: Go to Settings > Network & internet > Wi-Fi. Turn Wi-Fi on, select your desired network, and enter the password if prompted.
- Mobile Data: Go to Settings > Network & internet > Mobile network. Ensure 'Mobile data' is toggled on.
2.5 Camera Usage
The Moto G31 features both front and rear cameras. Open the 'Camera' app from your home screen or app drawer. You can switch between photo and video modes, and access various camera features like portrait mode, night vision, and more.

Image: Back view of the Motorola Moto G31, detailing the camera module and the Motorola brand logo.
2.6 Security Features
Protect your device and data using the available security options:
- Screen Lock: Set a PIN, pattern, or password via Settings > Security > Screen lock.
- Fingerprint Unlock: Register your fingerprints for quick and secure access via Settings > Security > Fingerprint.
- Face Unlock: Set up face recognition for convenient unlocking via Settings > Security > Face unlock.
3. Device Maintenance
3.1 Battery Care
To prolong your battery's lifespan:
- Avoid exposing the phone to extreme temperatures.
- Use the provided or a certified charger.
- Optimize battery usage in Settings > Battery.
3.2 Software Updates
Regularly check for and install software updates to ensure your device has the latest features and security patches. Go to Settings > System > System updates.
3.3 Cleaning Your Device
Use a soft, lint-free cloth to clean your phone's screen and body. For stubborn smudges, slightly dampen the cloth with water. Avoid harsh chemicals or abrasive materials.
3.4 Storage Management
Your Moto G31 comes with 128 GB of internal storage. To manage storage and free up space, go to Settings > Storage. Here you can see what is using space and manage apps or files.
4. Troubleshooting Common Issues
4.1 Device Not Powering On
If your phone does not power on, ensure it is charged. Connect it to a charger for at least 15-30 minutes. If it still doesn't turn on, try a force restart by holding the power button for 10-15 seconds.
4.2 Connectivity Problems (Wi-Fi/Cellular)
- Wi-Fi: Restart your router and phone. Forget the network in Wi-Fi settings and reconnect.
- Cellular: Ensure mobile data is enabled. Check your SIM card insertion. Toggle Airplane Mode on and off.
4.3 App Crashes or Freezing
If an app is not responding, force close it via Settings > Apps & notifications > See all apps, select the app, and tap 'Force stop'. You can also try clearing the app's cache or data, or uninstalling and reinstalling it.
4.4 Poor Battery Life
If you experience unusually fast battery drain, check battery usage in Settings > Battery to identify power-hungry apps. Reduce screen brightness, disable unnecessary features like GPS or Bluetooth when not in use, and close background apps.
4.5 Screen Issues
If the screen is unresponsive or displaying incorrectly, try restarting the device. If the issue persists, ensure there is no physical damage to the screen. For persistent problems, contact support.
5. Technical Specifications
| Model Name | Moto G31 |
| Operating System | Android 11.0 |
| Display | 6.4-inch AMOLED, 1080 x 2340 Resolution |
| RAM | 4 GB |
| Internal Storage | 128 GB |
| Battery Capacity | 5000 Milliamp Hours (Lithium Ion) |
| Connectivity | Wi-Fi, LTE, GPS |
| SIM Type | Dual SIM (Nano-SIM) |
| Dimensions | 6.38 x 2.91 x 0.35 inches |
| Weight | 6.4 ounces (181 Grams) |
| Audio Jack | USB-C |
| What's in the Box | SIM Tray Ejector |
6. Warranty and Support
6.1 Warranty Information
This Motorola Moto G31 is an Amazon Renewed product. It is professionally inspected and tested to work and look like new. Renewed products are eligible for replacement or refund under the Amazon Renewed Guarantee, which typically provides a 90-day return policy. For specific warranty details and claims, please refer to the Amazon Renewed Guarantee terms or contact the seller directly.
6.2 Customer Support
For further assistance, technical support, or service inquiries, please refer to Motorola's official support website or contact the seller (YamWireless) through your purchase platform. Ensure you have your device's model number and purchase details ready when contacting support.





