1. Introduction
The SERVO S27 Mini is a compact and portable 4G smartphone designed for convenience and efficiency. Featuring a 4.0-inch HD screen, Android 12.0 operating system, and dual SIM capabilities, it offers a full smartphone experience in a mini form factor. This manual provides essential information for setting up, operating, maintaining, and troubleshooting your device.
Figure 1: SERVO S27 Mini Smartphone Overview
2. Package Contents
Upon opening your SERVO S27 Mini package, please verify that all items are present:
- 1x SERVO S27 Mini Smartphone
- 1x Type-C Charging Cable
- 1x User Manual
- 1x Card Removal Pin
- 1x Phone Case
- 1x HD Protective Film
Figure 2: Package Contents
3. Setup Guide
3.1 Initial Charging
Before first use, it is recommended to charge the phone for 3-5 hours. Use a 5V1A charger with the provided Type-C cable for optimal charging.
Figure 3: Charging and Battery Life Overview
3.2 SIM Card and Memory Card Installation
The SERVO S27 Mini supports dual SIM cards (Nano SIM) or one Nano SIM card and one TF (Micro SD) memory card for expanded storage up to 128GB. Use the provided card removal pin to open the SIM tray.
- Locate the SIM tray on the side of the phone.
- Insert the card removal pin into the small hole next to the tray and push gently until the tray ejects.
- Place your Nano SIM card(s) and/or Micro SD card into the designated slots on the tray. Ensure correct orientation.
- Carefully reinsert the tray into the phone.
Figure 4: SIM and Memory Card Installation
3.3 Powering On/Off
- To Power On: Press and hold the Power button (usually on the right side) until the screen lights up and the SERVO logo appears.
- To Power Off: Press and hold the Power button until the power options appear on the screen. Select "Power off" and confirm.
4. Operating Your Smartphone
4.1 Basic Navigation
The S27 Mini features a 4.0-inch HD touch screen. Navigate through the Android 12.0 interface using gestures:
- Tap: To select an item or open an app.
- Swipe: To scroll through screens or lists.
- Pinch: To zoom in or out on photos and web pages.
4.2 Face Unlock
The device supports facial recognition technology for convenient and secure unlocking.
- Go to Settings > Security > Face Unlock.
- Follow the on-screen instructions to register your face.
- Once registered, simply look at the front camera to unlock your phone.
Figure 5: Face Recognition Unlocking
4.3 Calls and Messaging
Use the Phone app to make calls and the Messaging app for SMS/MMS. With dual SIM support, you can manage two numbers for work and personal use.
4.4 Internet Connectivity
The S27 Mini supports 4G LTE for high-speed mobile data and Wi-Fi for local network connections. It also features a Wi-Fi Hotspot function, allowing you to share your mobile data connection with other devices.
Figure 6: Network Connectivity Features
4.5 Camera Usage
Capture moments with the 5MP rear camera and take selfies or video chat with the 2MP front camera.
- Open the Camera app from your home screen or app drawer.
- Tap to focus, then press the shutter button to take a photo.
- Switch between front and rear cameras using the camera toggle icon.
Figure 7: Camera Specifications
4.6 Multimedia
Enjoy personalized audio-visual experiences with the built-in video and music players.
Figure 8: Video and Music Player
4.7 Applications and GPS
The S27 Mini runs on Android 12.0 and supports the Google Play Store, allowing you to download a wide range of applications. It also includes built-in GPS for accurate positioning and easy navigation.
Figure 9: Google Play Store and Applications
Figure 10: GPS Navigation
5. Maintenance
5.1 Battery Care
- Always use the provided Type-C cable and a compatible 5V1A charger.
- Avoid extreme temperatures, as they can affect battery performance.
- Do not expose the battery to water or fire.
5.2 Cleaning Your Device
Use a soft, lint-free cloth to clean the screen and body of your phone. Avoid using harsh chemicals or abrasive materials.
5.3 Software Updates
Regularly check for and install system updates to ensure your phone has the latest features, security patches, and performance improvements. Go to Settings > System > System update.
6. Troubleshooting
If you encounter issues with your SERVO S27 Mini, try the following steps:
- Device not turning on: Ensure the battery is charged. Connect the phone to a charger and wait a few minutes before attempting to power on again.
- Screen unresponsive: Try restarting the device by holding the power button. If unresponsive, force restart (refer to specific Android force restart instructions if standard power button hold doesn't work).
- Apps crashing: Clear the cache of the problematic app (Settings > Apps > [App Name] > Storage > Clear cache). If the issue persists, try reinstalling the app.
- Network connectivity issues: Check if your SIM card is properly inserted. Ensure mobile data is enabled or Wi-Fi is connected. Try restarting the phone or toggling Airplane Mode on and off.
- Slow performance: Close unused apps, clear cache, or consider a factory reset as a last resort (back up your data first).
Note: If you receive a damaged product, please contact customer support immediately for assistance.
7. Specifications
| Feature | Specification |
|---|---|
| Model | S27 Mini (4G Version) |
| CPU | MTK6739WW |
| Operating System | Android 12.0 |
| Screen Size | 4.0 inch IPS |
| Display Resolution | 540*1168px |
| SIM Card Quantity | 2 SIM cards (2x Nano SIM or 1x Nano SIM + 1x TF Memory Card) |
| Phone Dimensions | 100.6mm x 51.5mm x 10mm (3.96in x 2.02in x 0.39in) |
| Phone Weight | 86g |
| Memory (RAM+ROM) | 2GB RAM + 16GB ROM / 3GB RAM + 64GB ROM |
| Memory Card Expansion | Micro SD up to 128GB |
| Battery Capacity | 2000mAh |
| Charging Interface | Type-C, 5V-1A |
| Rear Camera | 5MP |
| Front Camera | 2MP |
| Wi-Fi | Wi-Fi Hotspot supported |
| GPS | Yes |
| NFC | No |
| Phone Unlock | Password unlock / Face Unlock |
| Network Bands | 2G GSM: 850/900/1800/1900 3G WCDMA: B1/B2/B4/B5/B8 4G LTE FDD: B1/B2/B3/B4/B5/B7/B8/B12/B17/B20/B25/B26/B28A/B28B/B66 4G LTE TDD: B34/B38/B39/B40/B41 |
Figure 11: Detailed Product Parameters
Figure 12: Phone Size and Weight
8. User Tips
- Compact Size: The S27 Mini's small form factor (86g, 4.0-inch screen) makes it ideal for one-handed use and easy portability in pockets or small bags.
- Dual SIM Flexibility: Utilize the dual SIM feature to separate personal and work contacts, or to take advantage of different network plans.
- Expandable Storage: If you find the internal storage insufficient, remember you can expand it up to 128GB with a Micro SD card.
- Initial Charge: Always perform the recommended 3-5 hour initial charge to optimize battery performance from the start.
Video 1: SERVO S27 Mini 4G Smartphone Product Overview
9. Warranty and Support
For warranty information, technical support, or any product-related inquiries, please contact the SERVO Official Store customer service. Keep your purchase receipt as proof of purchase.
