T1000E Meshtastic / Lorawan

I got a pair of T1000Es for Meshtastic, but I seem to have gotten the LoraWan version instead. Can I reflash them to use them with Meshtastic?

I got one Meshtastic and converted to Lorawan following these instructions:

# From Meshtastic to LoRaWAN

1.Enter Adafruit bootloader UF2 mode

2.Drap the t1000_e_bootloader_1th_ota_uf2.uf2 to USB disk

3.Wait for update to new bootloader

The u2fs and readme were found in this file: Seeed_T1000_E_Dev_Board_Alpha-main.zip . It is in files dot seeedstudio dot com/ wiki/ SenseCAP /Meshtastic