Samsung’s success with VaultKeeper (on Exynos/Qualcomm) pushed MTK to implement "Rollback Protection" on their bootloaders. The 2562 exclusive module includes a virtual partition table reader that bypasses this rollback check, allowing downgrade flashing (with caution).
If you are considering purchasing or upgrading, here is exactly what feature set the "2562 Exclusive" unlocks: nck dongle androidmtk 2562 exclusive
| Feature | Legacy NCK (AndroidMTK v2300) | NCK AndroidMTK 2562 Exclusive | | :--- | :--- | :--- | | Max Dimensity Support | Up to Dimensity 1200 (MT6893) | Up to Dimensity 9300 (MT6989) & 9400 | | SLA/DAA Bypass | No (requires pre-patched DA) | Yes (Native) | | Direct Unlock (RSA) | Limited to Android 12 | Supports Android 13/14/15 | | FRP Bypass via BootROM | Blocked on security patch 2023+ | Working on 2024+ patches | | Read/Write RPMB | Not available | Exclusive feature | | SP Flash Tool v6 Support | Partial | Full emulation | These phones are notoriously easy to hard-brick if
The MediaTek MT6580 (and similar low-end architectures like the newer 2562 derivatives) are common in the budget market. These phones are notoriously easy to hard-brick if you use generic tools. nck dongle androidmtk 2562 exclusive
Testing NCK on a Tecno/Infinix device running the 2562 platform yielded the following results: