Older firmware could take 30-45 seconds to boot. The 2021 release reduces cold boot time to roughly 20 seconds.
| Item | Specification | |------|----------------| | Model | K2001N_NWD_S212B01 (example variant) | | Android Version | 10 (API 29) – sometimes displayed as 10 | | Kernel | 3.18.79+ | | MCU Version | 2021.03.xx 13:22:43 | | Build Date | 2021.06.15 (typical) | | Bluetooth Stack | NWD_BT_2021_v2.4 | | CAN Bus Support | Raise, Simple, YanWin, etc. |
Before hunting for the 2021 firmware, verify what you currently have.
Steps:
A typical K2001N firmware string might look like:
If you see a date before 2021 (especially 2019 or 2020), you can benefit from the k2001n nwd firmware 2021 update.
Important: Write down your MCU version as well (e.g., MTCE_HA_V3.01). Incompatible MCU firmware can brick your unit. k2001n nwd firmware 2021
Replace the stock launcher with Car Launcher Pro or AGAMA Car Launcher. This reduces RAM usage and speeds up boot time.
Before flashing, verify you have a genuine K2001N NWD unit. Here is how:
Warning: Flashing the wrong firmware can brick your device. Do not use K2101, K2201, or non-NWD MCU files. Older firmware could take 30-45 seconds to boot
The DSP (Digital Signal Processor) drivers were completely rewritten in mid-2021. Users note less audio clipping at high volumes and a more responsive equalizer (EQ).
Updating the firmware is straightforward but requires care. A failed update could render the head unit unusable.
After the flash, verify your “About Device” screen: A typical K2001N firmware string might look like: