Look for .jpg or .png assets designed for the 53mm thermal paper width. If it is a Data/Firmware Package:
printer , most users find it easier to skip the manual file extraction and use the official Phomemo App to manage the device via Bluetooth. T02-01.7z
Use the official 7-Zip utility or WinRAR. Right-click the file and select "Extract to T02-01/" . macOS: Use The Unarchiver or Keka . Linux: Use the command 7z x T02-01.7z . 🔍 Step 2: Identify the Content Type Look for