The Sony NW-A105 is a beloved Android-based Walkman, praised for its excellent audio quality, compact design, and nostalgic charm. However, its stock firmware suffers from several annoyances: bloatware, poor battery life, and a slightly sluggish interface. Enter the custom firmware scene—specifically, the community-developed MrWalkman firmware and other mods. After using custom firmware for two months, here’s my honest take.
Best for: Battery life. Neutrino is a script-kitchen mod that removes 90% of Google services. You will lose the Play Store, but you gain 12+ hours of battery life. sony nw-a105 custom firmware
✅ Yes, if:
❌ No, if:
Custom firmware is not for everyone. Here is the reality check: The Sony NW-A105 is a beloved Android-based Walkman,