pong_flasing steps

Fastboot Build -

1. Make sure to use latest platform tools
2. Reboot to bootloader
3. If it's your first installation wipe data : fastboot -w
4. Then flash rom - fastboot update --skip-reboot (drag and drop rom zip)
5. Flash custom recovery (optional)
6. Flash/sideload gapps (if vanilla build)
7. Sideload/flash FW (no need if already using latest)
8. boot

Recovery Build - with custom recovery

1. Flash custom recovery and then boot recovery
2. Flash FW (no need if already using latest)
3. Flash Rom zip (If face error flash super_empty.img or try merge snapshot)
4. Clean cache (format data if coming from different rom)
5. Boot

Firmware download (Recommended 2.6.0)

https://drive.google.com/drive/folders/1F-LD3pjx7mrjzpEYGvoeZ81s1ZUxXvQz?usp=sharing