1. Prerequisites

• Device: Android Smartphone
• App: Trust Wallet App
• Network: Polygon Mainnet
• Assets: POL (for Gas fees), USDT, or USDC
• Application: PaykingOS App
• Connection: Stable Internet Connection

1-1. Trust Wallet Setup

• When creating a new wallet, you MUST select the "Multi-Coin Wallet" option.
• Ensure you have POL, USDT, and USDC ready on the Polygon Mainnet.
• Note: Due to registration logic, you must hold at least 1 USDT or 1 USDC to complete the sign-up process.

2. PaykingOS Application Features

2-1. Connect (Wallet Connection)

• Click the "Connect" button at the top of the main screen to link your Trust Wallet.
• Caution: Repeatedly connecting and disconnecting in a short period may cause Trust Wallet to become unresponsive. This is a Trust Wallet security feature and is outside of PaykingOS's control.