03/08/2026
K2401_NWD Dual K***s Allwinner A133 Android Head Unit Bootloop Logo Stuck Firmware Update Fix
A customer contacted ANNS Solutions after their Android head unit became stuck on the Android logo following a firmware update.
After carefully identifying the device and verifying the correct firmware, we successfully restored the system. The head unit is now booting normally with the correct user interface and working as expected.
If you're facing issues like:
β
Stuck on Android logo
β
Boot loop after update
β
Wrong firmware installed
β
Incorrect UI or display issues
β
Software corruption
Don't install random firmware filesβthey can make the problem worse.
π Read our complete case study to see how we diagnosed and fixed this device:
Postπ https://annssolutions.com/k2401_nwd-dual-knobs-allwinner_a133/
Product π https://annssolutions.com/product/k2401_nwd-dual-knobs-firmware-update/
Need the correct firmware for your Android head unit?
π¬ Contact ANNS Solutions before purchasing or installing firmware. We'll help you identify the right firmware for your device and avoid compatibility issues.