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No hdmi signal

Hello,
the device is giving a "no HDMI signal" warning. I've changed the SD card and tried various firmwares, but without success. Which firmware would be suitable?
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Cita de saint en enero 26, 2026, 04:17
Hello,
the device is giving a "no HDMI signal" warning. I've changed the SD card and tried various firmwares, but without success. Which firmware would be suitable?

Hello. Thank you for posting your questions and photos here. I appreciate that.

Sometimes the SD memory card can have problems. Before using any SD memory card, be sure to test the data integrity of the card by using an "h2testw" program. First, format the SD card (erasing all data) and then test the entire card. https://h2testw.org

Here are more instructions. https://retrogamesticks.info/wp/community/topic/como-probar-la-integridad-de-tarjetas-memoria-sd

Please share screenshots of the results from the program "h2testw". Thanks

SEGAM v6.0 and SEGAM v7.0 are suitable for your motherboard (plate). But v7.0 is best. Open this link:
https://retrogamesticks.info/wp/community/topic/segam-m8-v7-0-restaurar-game-stick-lite-4k

and various tutorials are available in the forum
https://retrogamesticks.info/wp/community/forum/tutorials-tutoriales
https://retrogamesticks.info/wp/community/forum/tutoriales-como-anadir-juegos-howto-add-games/

Feel free to post more questions and photos, anytime.

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