1. Introduction
This manual provides essential information and instructions for the CHENYANENY replacement SIM Card and Micro SD Card Tray, designed for Infinix S5 Pro, X660, X660C, and X660B mobile phone models. Please read this manual carefully before attempting any installation or replacement to ensure proper function and avoid damage to your device.
2. Product Overview
The CHENYANENY SIM Card and Micro SD Card Tray is a replacement component for specific Infinix S5 Pro models. It is designed to securely hold your SIM cards (for cellular network access) and a Micro SD card (for expandable storage). This tray is manufactured to fit precisely into the designated slot of your compatible device.
- Compatibility: Specifically designed for Infinix S5 Pro X660, X660C, X660B.
- Function: Holds one or more SIM cards and one Micro SD card.
- Quality: Each tray is inspected to ensure good condition and proper fit before shipment.

Figure 2.1: Front view of the CHENYANENY SIM and Micro SD card tray. This image shows the blue-colored tray with slots for multiple cards.

Figure 2.2: Angled view of the CHENYANENY SIM and Micro SD card tray, highlighting its structure and card slots.
3. Setup and Installation
Warning: Professional installation is highly recommended. Mobile phone components are delicate. Incorrect installation can cause damage to your device. The manufacturer is not responsible for any damages incurred during the replacement process.
Follow these general steps for replacing your SIM and Micro SD card tray:
- Power Off Device: Before beginning, ensure your Infinix S5 Pro phone is completely powered off to prevent data loss or damage.
- Locate Tray Slot: Identify the SIM/Micro SD card tray slot on the side of your phone.
- Eject Old Tray: Insert a SIM ejector tool (or a small paperclip) into the small hole next to the tray slot. Apply gentle pressure until the tray pops out slightly. Carefully pull out the old tray.
- Insert Cards: Place your SIM cards and Micro SD card into the new CHENYANENY tray, ensuring they are correctly oriented and seated firmly in their respective slots. Refer to the markings on the tray for correct placement.
- Insert New Tray: Carefully slide the new tray, with the cards inserted, back into the phone's slot. Ensure it slides in smoothly and is flush with the phone's body. Do not force it.
- Power On Device: Once the tray is securely in place, power on your phone. Verify that your SIM cards are recognized (check network signal) and the Micro SD card is accessible.

Figure 3.1: Illustration of the SIM tray slot on a compatible phone model, indicating where the tray is inserted.
4. Maintenance
The SIM and Micro SD card tray requires minimal maintenance. To ensure its longevity and proper function:
- Handle with Care: Avoid bending or applying excessive force to the tray, as this can damage its structure or the card slots.
- Keep Clean: If necessary, gently wipe the tray with a dry, lint-free cloth to remove dust or debris. Do not use liquids or harsh chemicals.
- Avoid Moisture: Keep the tray and your phone away from water and excessive humidity.
5. Troubleshooting
If you encounter issues after replacing the SIM/Micro SD card tray, consider the following:
- Tray Not Fitting: Ensure you have the correct replacement tray for your specific Infinix S5 Pro model (X660, X660C, or X660B). Do not force the tray into the slot.
- SIM Card Not Recognized:
- Verify that the SIM card is correctly seated in the tray.
- Restart your phone.
- Check if the SIM card itself is damaged or expired.
- Ensure your phone's software is up to date.
- Micro SD Card Not Recognized:
- Ensure the Micro SD card is correctly seated in the tray.
- Try the Micro SD card in another compatible device to check if the card itself is faulty.
- Restart your phone.
- Physical Damage: If the tray appears bent or damaged, it may need to be replaced.
If problems persist, it is advisable to seek assistance from a professional mobile phone repair technician.
6. Specifications
| Product Type | SIM Card Tray + Micro SD Card Tray |
| Compatibility | Infinix S5 Pro X660, X660C, X660B |
| Brand | CHENYANENY Cell Phone Spare Parts |
| Color | Blue (as per product variant) |
| Item Weight | 1.06 ounces |
7. Support
For further assistance or inquiries regarding this product, please contact your retailer or the manufacturer, CHENYANENY Cell Phone Spare Parts. When contacting support, please provide your product's ASIN (B0B4VXFTFD) for quicker service.
Manufacturer: CHENYANENY Cell Phone Spare Parts
ASIN: B0B4VXFTFD