1. Firmware Burning:Unzip And Run Flash_download_tool_3.9.4.Exe. Select Esp32 And Click Ok;Open The Firmware Path And Check It, And Fill In 0 For The Burning Address. Short The Boot Jumper Of The Game Console, Insert The Type-C Cable, And Flip The Power Switch. Select The Correct Com Port And Click Start To Start Burning Firmware. 2.Tf Card Burning:Prepare A Tf Card And Format It In Fat32 Format. As Shown In The Picture: Copy All Contents Under The (Copy To Tf Card) Folder To The Tf Card Audio: Used To Store Mp3 Files Esplay: Used To Store Game Data, Archive Records, Etc. Roms: Used To Store Game Files, You Can Do It Yourself Increase. 3. Flash The Firmware:Insert The Tf Card With Copied Files, Insert The Lithium Battery, And Plug In The Type-C Power Cord. Turn On The Power Switch. The Screen Will Appear As Shown In The Figure, Press The A Key, And Then Press The Start Key. The Contents Of The Tf Card Will Be Written To The Esp32 4. Game Testing:When The Programming Is Completed, It Will Restart And Appear In The Main Menu. Press The Menu Key In The Game Interface To Pop-Up The Menu. Save Game And Return To The Main Menu And Other Options. The Esp32 Game Console Is Designed Based On Open Source Projects, Uses Tf Cards To Store Games, Can Play Mp3 Audio Through Speakers, And Is Equipped With A 2.4-Inch Tft Display. Enjoy Childhood Games And Get Back The Fun Of Childhood. 600mah Large Battery, 3 To 4 Hours Of Battery Life Support Tf Card To Store More Games Support Mp3 Audio Playback Type-C Interface Supports Charging And Firmware Programming Color: Black Material: plastic Package Contents: 1*game console Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.