When dealing with modern MediaTek platforms like the MT6833, you may encounter specific errors. Here is how to fix them: Error: STATUS_BROM_CMD_SEND_DA_FAIL
[PARTITION_TABLE] count=12 #Name: Partition Name Size Offset Flags partition_name:PRELOADER, size: 0x100000, offset: 0x0 partition_name:LK, size: 0x200000, offset: 0x100000 partition_name:BOOT, size: 0x400000, offset: 0x300000 partition_name:RECOVERY, size: 0x1000000, offset: 0x700000 partition_name:MISC, size: 0x100000, offset: 0x1700000 partition_name:SYSTEM, size: 0x10000000, offset: 0x1800000 partition_name:VENDOR, size: 0x2000000, offset: 0x2800000 partition_name:USERDATA, size: 0x150000000, offset: 0x4800000 partition_name:SECRO, size: 0x1000000, offset: 0x19800000 partition_name:CACHE, size: 0x2000000, offset: 0x1A800000
If you have a working MT6833 phone, you can generate its scatter file using PC tools. This is highly useful for backing up your current firmware.
(Factory Reset Protection) partition, which can be manipulated using the scatter file to bypass lockouts. rigacci.org Why It Matters
You can use the partition addresses in the scatter file to read data from the phone. This lets you save a perfect copy of your current system before making risky changes. Rooting and Custom Recovery Mt6833 Android Scatter.txt
| Use Case | Action | | :--- | :--- | | | The factory line loads the full firmware by parsing the scatter file block-by-block. | | Brick Recovery (DA/DAX mode) | SP Flash Tool uses the scatter file to bypass corrupted bootloaders and reflash. | | Custom Development | Developers modify the scatter file to resize partitions (e.g., enlarge super for GSI). | | Firmware Extraction | Tools like WwR MTK use the scatter file to dump partitions from a working device. |
For developers and enthusiasts, this file is the key to "unbricking" a dead phone or installing custom software. Without it, a program like the SP Flash Tool
The specific storage space (like LUN0 or LUN1) where the partition lives. Common Use Cases
For devices that are already bricked with no firmware available online, you can use SP Flash Tool‘s "Readback" function. By correctly guessing the partitions and addresses (often found through trial and error with generic templates), you can dump the raw binary data from a dead phone’s memory and then use tools like WWR MTK Tool to generate a compatible scatter file from that raw data. When dealing with modern MediaTek platforms like the
Here is what a typical block inside an MT6833 scatter file looks like:
Once a green checkmark window ("Download OK") pops up, unplug your phone and turn it on. 6. Crucial Security Warning: The NVRAM & NVDATA Partitions
He scrolled down. The file listed the hierarchy of the phone's soul.
Prepared by: [Your Name/Department] Version: 1.0 Status: Final Rooting and Custom Recovery | Use Case |
Never edit the preloader, pgpt, or nvram entries manually.
An MT6833 Auth Bypass utility (if your device requires authentication protection bypass to communicate). Flashing Procedure:
- partition_index: SYS4 partition_name: dtbo file_name: dtbo.img is_download: true partition_type: EMMC_USER linear_start_addr: 0xC400000 physical_start_addr: 0xC400000 partition_size: 0x800000 partition_id: 0x5