Empezar desde 0? Qué me aconsejan?

Hi. I am trying to start from nvme, both with Armbian and with Debian official images of the Radxa page without success. I can boot both images from the sd card, then I did all the steps to update spi, (in this step I think I have managed to do it correctly only after several attempts, because I realized that I was eating a step at the end of the guide). That said, I think the spi update was done incorrectly and therefore I cannot boot from image in nvme. So, my question is: Do you advise me to delete the image of spi and start from scratch again?
Thank you, forgive my English, you must have some flaws.

Here is the steps to erase the SPI image:

https://wiki.radxa.com/Rockpi4/dev/spi-install#Erase_images_on_SPI_device

Btw, what’s your SSD model number?

Thanks for the reply. I have to delete or just update spi with the 23.25 pin method, is that enoughthe nvme is Lenovo sl700 pci-e m.2 2280 256 g