Coolpi 4B not booting!

[Pharizna]

Hi

I have a problem with my 4B because now I can't boot it.

Previously, I worked with Ubuntu preinstalled, ARMBIAN in the eMMC and RebornOS in TF card.

Now, I tried to use it with Android in TF and in the eMMC without success.. but the main problem is now I can't boot it as previously did. Armbian installed in the eMMC (or in the TF card) doesn't work.

Only a few lines in the monitor and the CoolPi logo... again and again

Apparently, I have a problem with the "loader" ?

Thank you in advance by your help

[jack_admin]

@Pharizna The partition may not be detected, try formatting emmc or tf card.

[george]

@Pharizna Please upgrade the loader to the latest version, format EMMC or TF card, and remake the boot image.