Troubleshooting a dead Nice!Nano
My left half suddenly stopped working mid-typing (no physical knock or stress). The red charge LED still comes on when plugged in via USB-C, but there’s no blue LED, no bootloader when double-tapping reset, and the board doesn’t show up as a USB device.
I’ve:
• Disconnected the battery and tested USB-only
• Reflowed every joint (both the Nano and the header pins)
• Verified all joints look good
• Tried double-tapping reset, holding reset, etc.
Still totally unresponsive. Any ideas on next diagnostic steps or how to confirm whether the regulator or MCU’s fried?
I’ve:
• Disconnected the battery and tested USB-only
• Reflowed every joint (both the Nano and the header pins)
• Verified all joints look good
• Tried double-tapping reset, holding reset, etc.
Still totally unresponsive. Any ideas on next diagnostic steps or how to confirm whether the regulator or MCU’s fried?
