The MediaTek MT6589 is a legacy (2013) 28nm quad-core Cortex-A7 SoC. Its scatter file describes the eMMC partition layout. The term nnlin is not standard in official MTK documentation; it appears to be a custom or modified format (possibly "NAND linear" mapped to eMMC blocks, or a vendor-specific alignment tag).
Given that the MT6589 is over a decade old, development has ceased. However, the "emmctxtnnlin new" standard remains the final and most stable scatter format for these chipsets. Unofficial modifications exist on GitHub and 4PDA forums where developers have created "hybrid new" scatter files to accommodate:
userdata partition to use the full eMMC capacity (by merging EBR2/EBR3).vendor and odm partitions for GSI (Generic System Image) experimentation.These are not official MediaTek releases but community-driven solutions that maintain the emmctxtnnlin new naming convention out of respect for the original structure. mt6589 android scatter emmctxtnnlin new
EBR1 and EBR2 files (for extended partition tables).| Feature | Standard MT6589 Scatter | "new" Scatter with NNLIN | |------------------------|-------------------------|---------------------------| | Partitions | 17–20 | 20–24 | | NNLIN present? | No | Yes (optional) | | System partition size | 600–800 MB | 1.0–1.5 GB | | Data partition size | 1–2 GB | 2.5–5 GB (via EBR tweaks) | | Compatibility | Stock ROMs only | Custom ROMs (5.1+, 6.0, 7.1) | | Risk of brick | Low | Medium (if misused) |
Before tackling the "scatter" and the cryptic "emmctxtnnlin," we must understand the target hardware. Context The MediaTek MT6589 is a legacy (2013)
The MT6589 was built on a 28nm process and featured:
The Critical Point for Developers: The MT6589 was a transitional chip. It supported both traditional raw NAND flash and the newer eMMC (embedded MultiMediaCard) standard. Devices with eMMC storage are linear addressable, which makes partitioning and flashing fundamentally different from raw NAND. This is where our keyword begins to take shape. Part 6: The Future – Is There a "Newer" Scatter for MT6589
You are likely searching for this file for one of three critical reasons:
TXTNNLin refers to a specific component or configuration used in the flashing process of Android devices, particularly those with MediaTek processors like the MT6589. It is often related to or mentioned alongside the configuration and flashing procedures involving Scatter files.
The term might relate to specific settings or files required for the proper identification and manipulation of device partitions during flashing operations. Understanding and correctly implementing TXTNNLin configurations can be crucial for successful flashing and device repair.