New PinePhone Mobian Weekly Image... No Boot

[olyavi]

Since I, or maybe Mobian, or maybe both of us, fubar'd my package dependencies beyond repair a few weeks ago, I've been eagerly awaiting a new weekly.  Finally dropped very early this morning, so I downloaded, decompressed and wrote the image to a known good SD card.  The bad news is that the PP fails to  recognize it, instead booting to PMOS on the EMMC.  

I've re-burned the it several times from two different laptops, using Gnome Disks and  Balena Etcher, but no joy.  The only difference I see is that the Ext4 bootfs partition says "EFI". 

I've  never had problems with Mobian on SD... I'm stumped.  Any ideas?

Hello,

Do you use tow-boot?

Ivaylo