Is there any way to re-flashing the original Teres IMG to internal EMMC?
albertux
Of course, run script:
sudo install_emmc.sh
This is also detailed in the manual. Refer to chapter "10. Installing a fresh official image to TERES-I" on pages 39 and 40. The document is located here:
https://github.com/OLIMEX/DIY-LAPTOP/raw/master/doc/manuals/TERES-I-rev1.5.pdf