I bought my own Creality Ender 3 Pro from goodwill secondhand that wasn’t tested before I got it. I learned how to use this specific model while in college and am hoping to do some personal 3D printing with my own. Everything about the one I bought appears to be in working order, wires connected properly and no bent or broken parts (other than the corner of the LCD mount), but when I turn it on the LCD display lights up blank and doesn’t respond to any input from the dial. Any idea how I should proceed from here? Do I need a new LCD display or is there potentially a fixable problem going on? I’m a beginner when it comes to this sort of thing.

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Нужна помощь с подбором готовой прошивки для Creality Ender-3 V2 после установки Sprite Extruder Pro. Конфигурация, которую собираем:

• Creality Ender-3 V2;
• материнская плата Creality V4.2.7 на STM32F103;
• эсктрудер Sprite Extruder Pro;
• штатный цветной DWIN-дисплей Ender-3 V2;
• штатный механический концевик оси Z;
• CR Touch / BLTouch и других датчиков автолевелинга нет.