Mt6833 Scatter File Upd

your device in MediaTek Boot ROM (BROM) mode by holding the Volume buttons while inserting the USB cable.

Open (v5.21 or higher recommended for 5G chips).

partition_index: SYS7 partition_name: system file_name: system.img is_download: true type: EXT4_IMG mt6833 scatter file upd

(partition_index and addresses must match your device)

Adjust is_download flags

If you are only updating specific partitions (like Boot or Recovery), uncheck the other partitions to prevent data loss.

partition_index: 8 partition_name: ANDROID_META file_name: NONE is_download: false type: RAWDATA linear_start_addr: 0x027C0000 partition_size: 0x00100000 your device in MediaTek Boot ROM (BROM) mode

| Scenario | Need Update? | |----------|---------------| | Stock firmware reflash | ❌ No – use scatter from stock ROM package | | Changing partition size (e.g., resizing super ) | ✅ Yes – recalculate all subsequent offsets | | Porting custom ROM (GSI) | ✅ Yes – adjust system , vendor , product | | Downgrading from Android 13 → 12 | ✅ Yes – partition layout often changes | | UFS → eMMC swap (different hardware revision) | ✅ Yes – addresses and regions differ |

STORAGE_TYPE : For MT6833, this is often EMMC or UFS 2.2 accessed via MSDC_0 . mt6833 scatter file upd

: The sequence position of the storage block.