Some devices has limited Ram size and not enouth for some big installation images - in this case need use additional sd/usb removable storage for temp store installation image, all process will be same, just

1. plug removable storage SD/USB etc
2. Main menu
3. Advanced
4. Mount dumps storage SD/USB ( maybe need format it 1st via - [ Format OOWOW storage SD ]
5. back to Main menu
6. Write image to eMMC
7. select [ downloads ]
8. press [ refresh images list ]
9. select image
10. download / install
11. unplug removable storage
12. reboot

 OOWOW beta 250526.412 | VIM1S | host vim1s-00000 | Downloading stop all                                      
 ─────────────────────────────────────────────────────────────────────────────────────────────────────────────

                          ┌─────────────────────────dumps───────────────────────────┐
                          │ Select Image for writing to emmc: VIM1S board, DL:0     │
                          │ - ---------------------------------------------------   │
                          │ SD (dumps-SC16G) 14.7G / 0% USED:4.2M FREE:14.7G        │
                          │ ┌─────────────────────────────────────────────────────┐ │
                          │ │        1  ../                                       │ │
                          │ │        2  downloads/      32.0K Dec 23 05:59        │ │
                          │ └─────────────────────────────────────────────────────┘ │
                          │                                                         │
                          │                                                         │
                          ├─────────────────────────────────────────────────────────┤
                          │ <   Okay   > <VIM1S only> <  Cancel  > <   More   >     │
                          └─────────────────────────────────────────────────────────┘