How to re-partitioning with <scripts>?

"reminds you to back up your important data first."

Download scripts: Click Here (Choose a script that matches your phone storage capacity)

Download TWRP recovery by SonicBSV: Click Here (recommended)

Go to New Partition:

1. Wipe data, cache/dalvik, cache, system, vendor
2. Format data
3. Flash TWRP recovery by SonicBSV
4. Reboot recovery
5. Flash repartition new script
6. Reboot recovery
7. Flash repartition new script
8. Reboot recovery
9. Wipe data, cache/dalvik, cache, product, system, system_ext, vendor
10. Flash ROM
11. Reboot.

If you are already on a new partition and want to flash other ROM with a new repartition too, just go to steps 9 and 10.

Go back to Stock Partition:

1. Wipe data, cache/dalvik, cache, product, system, system_ext, vendor
2. Format data
3. Reboot recovery
4. Flash repartition stock script
5. Reboot recovery
6. Flash repartition stock script
7. Flash TWRP/OrangeFox recovery (official/unofficial)
8. Reboot recovery
9. Wipe data, cache/dalvik, cache, system, vendor
10. Flash ROM
11. Reboot.