Introduction
This instruction manual provides guidance for the Yoidesu 1MB Memory Card, designed for use with PS1 game consoles. This memory card offers 1MB of storage capacity, enabling you to save game progress and data securely. It features robust stability, quick read and write speeds, and a compact design for convenient use.

This image displays the Yoidesu 1MB Memory Card, emphasizing its capabilities for quick game loading and saving, and secure data storage for your PS1 game saves.
Setup
- Ensure your PS1 game console is powered off before inserting or removing the memory card.
- Locate the memory card slot(s) on the front of your PS1 console. There are typically two slots.
- Gently insert the Yoidesu 1MB Memory Card into an available slot, ensuring the label faces upwards and the card is fully seated. Do not force the card.
- Power on your PS1 console. The console should recognize the memory card automatically.

The image shows the Yoidesu 1MB Memory Card correctly inserted into the memory card slot of a PlayStation 1 console, demonstrating its proper placement for use.
Operating Instructions
- Saving Game Data: When playing a compatible PS1 game, follow the in-game instructions to save your progress. The game will typically prompt you to select a memory card slot to save to.
- Loading Game Data: To continue a saved game, select the 'Load Game' or 'Continue' option within the game's menu. The game will read the data from the memory card.
- Managing Saves: To view or delete saved data, access the PS1's system menu (usually by starting the console without a game disc or holding a specific button combination during startup). Navigate to the 'Memory Card' utility to manage your saves.

This image presents the Yoidesu 1MB Memory Card positioned in front of a blurred background of a game being played on a screen, symbolizing its role in storing game progress.
Maintenance
- Cleaning: Keep the memory card clean and free from dust and debris. Use a dry, lint-free cloth to gently wipe the exterior and the metal contacts. Avoid using liquid cleaners.
- Storage: When not in use, store the memory card in a protective case or a safe, dry place to prevent physical damage to the casing or contacts.
- Environmental Conditions: Avoid exposing the memory card to extreme temperatures, direct sunlight, high humidity, or strong magnetic fields, as these can affect its performance and data integrity.

A top-down perspective of the Yoidesu 1MB Memory Card, showing its compact design and the 'MEMORY CARD 1 Mega' label.
Troubleshooting
- Memory Card Not Detected:
- Ensure the memory card is fully and correctly inserted into the PS1 console slot.
- Clean the metal contacts on both the memory card and the console's memory card slot using a dry, lint-free cloth.
- Try inserting the card into the other memory card slot on the console, if available.
- Test the memory card with another PS1 console, if possible, to determine if the issue is with the card or the console.
- Save Data Corruption:
- Always ensure the PS1 console remains powered on and the memory card is not removed while saving game data. Interrupting the save process can lead to data corruption.
- If data is corrupted, you may need to delete the corrupted save file via the PS1's memory card utility and start a new save.
Specifications
| Item Type | Game Console Memory Card |
| Material | ABS |
| Memory Capacity | 1 Mega (1MB) |
| Application | For PS1 |
| Model Number | Yoidesu3rhz4w7o09-11 |
| ASIN | B0F463877J |
| Package Dimensions | 3.54 x 2.36 x 0.39 inches |
| Item Weight | 0.35 ounces |
| Manufacturer | Yoidesu |
Warranty and Support
For detailed warranty information, product support, or to inquire about replacement parts, please refer to the official Yoidesu website or contact their customer service department. It is recommended to retain your purchase receipt as proof of purchase for any warranty claims.