1. Introduction
This manual provides essential information for setting up, operating, and maintaining your Apple iPhone 12 Pro. This device is a renewed model, fully unlocked and compatible with various GSM and CDMA networks. It features a 6.1-inch Super Retina XDR display, powered by the A14 Bionic chip, and includes a versatile camera system.

Image 1.1: Front and back view of the Apple iPhone 12 Pro in Silver.
The iPhone 12 Pro is designed for high performance and durability, offering a premium mobile experience. This renewed device has been tested for battery health and is guaranteed to have a minimum battery capacity of 80%.
2. Setup
2.1 Package Contents
Your renewed iPhone 12 Pro package includes:
- Apple iPhone 12 Pro device
- Generic (Mfi certified) charging cable
- SIM card tray tool (if applicable)
Please note: The device does not come with headphones or a SIM card.
2.2 Inserting a SIM Card
- Locate the SIM card tray on the side of your iPhone.
- Insert the SIM card tray tool into the small hole next to the tray and press firmly until the tray ejects.
- Place your compatible SIM card into the tray with the gold contacts facing down.
- Carefully reinsert the tray into the iPhone.
It is recommended to check with your carrier to verify compatibility before inserting the SIM card.
2.3 Initial Activation
After inserting the SIM card:
- Turn on your iPhone by pressing and holding the Side button until the Apple logo appears.
- Follow the on-screen prompts to connect to a Wi-Fi network.
- Complete the setup process, which may include signing in with your Apple ID or creating a new one.
Video 2.1: An unboxing and hands-on video providing first impressions of the Apple iPhone 12 Pro, useful for initial setup guidance.
3. Operating Your iPhone 12 Pro
3.1 iOS Operating System
Your iPhone 12 Pro runs on iOS 14 (or a later version, depending on updates). iOS provides an intuitive and secure user experience with a wide range of built-in apps and features.
3.2 Essential Functions
- Power On/Off: Press and hold the Side button. To power off, press and hold the Side button and either Volume button simultaneously, then slide the power off slider.
- Volume Control: Use the Volume Up and Volume Down buttons on the left side of the device.
- Silent Mode: Use the Ring/Silent switch on the left side to quickly toggle between ring and silent modes.
- Face ID: Unlock your iPhone and authenticate purchases using facial recognition. Set up Face ID in Settings > Face ID & Passcode.
3.3 Camera Usage
The iPhone 12 Pro features an advanced triple-camera system (Wide, Ultra Wide, and Telephoto) for high-quality photos and videos. The front camera also supports Face ID.
- Taking Photos: Open the Camera app, select 'Photo' mode, and tap the Shutter button.
- Recording Videos: In the Camera app, select 'Video' mode and tap the Record button.
- Night Mode: Automatically activates in low-light environments to capture brighter, more detailed photos.
- Deep Fusion: Improves texture and detail in mid-to-low light scenes.
- Smart HDR 3: Balances elements in a shot for more natural-looking images.

Image 3.1: Detail of the iPhone 12 Pro's triple camera system.
3.4 Adjusting Font Size
You can adjust the font size on your iPhone for better readability:
- Go to Settings.
- Tap Display & Brightness.
- Tap Text Size.
- Drag the slider to select your preferred text size.
Video 3.2: A demonstration on how to change the font size on an iPhone, specifically within the Safari browser.
4. Maintenance
4.1 Battery Health
Your renewed iPhone 12 Pro is guaranteed to have a minimum battery capacity of 80% at the time of purchase. To check your battery health:
- Go to Settings.
- Tap Battery.
- Tap Battery Health & Charging.
Here you can view the Maximum Capacity of your battery. Over time, all rechargeable batteries become less effective as they age. Optimized Battery Charging can help reduce battery aging.
4.2 Software Updates
Regular software updates are crucial for maintaining your iPhone's performance, security, and access to new features. To check for updates:
- Go to Settings.
- Tap General.
- Tap Software Update.
If an update is available, follow the on-screen instructions to download and install it. Ensure your device is connected to Wi-Fi and has sufficient battery charge before starting an update.
5. Troubleshooting
If you encounter issues with your iPhone 12 Pro, consider the following general troubleshooting steps:
- Restart Device: A simple restart can often resolve minor software glitches.
- Check for Software Updates: Ensure your iOS is up to date (refer to Section 4.2).
- Network Issues: If experiencing connectivity problems, try toggling Airplane Mode on and off, or reset Network Settings (Settings > General > Transfer or Reset iPhone > Reset > Reset Network Settings).
- App Malfunction: If a specific app is not working, try force-closing it and reopening. If the issue persists, delete and reinstall the app.
- Battery Drain: Review battery usage in Settings > Battery to identify apps consuming excessive power. Consider optimizing settings like screen brightness.
For persistent issues, you may need to contact support or refer to Apple's official support resources.
6. Specifications
| Feature | Detail |
|---|---|
| Model Name | iPhone 12 Pro |
| Item Model Number | A2406 |
| Brand | Apple |
| Operating System | iOS 14 |
| Memory Storage Capacity | 128 GB |
| RAM Memory Installed Size | 6 GB |
| Screen Size | 6.1 Inches |
| Resolution | 2532 x 1170 pixels |
| Refresh Rate | 60 Hz |
| CPU Model | Others (A14 Bionic) |
| CPU Speed | 1398 MHz |
| Battery Capacity | 2815 Milliampere Hour (mAh) |
| Product Dimensions | 5.78 x 2.81 x 0.29 inches |
| Item Weight | 6.6 ounces |
| Color | Silver |
| Wireless Communication | Wi-Fi, Bluetooth, NFC |
7. Warranty and Support
7.1 Amazon Renewed Guarantee
Your purchase of this renewed Apple iPhone 12 Pro is eligible for the Amazon Renewed Guarantee. This provides a refund or replacement within 90 days of receipt if the product does not work as expected.
7.2 Contacting Support
For any issues or questions regarding your renewed iPhone, please contact the seller, WirelessSource, through your Amazon order details. For general Apple support or technical assistance, visit the official Apple Support website.







