cleaning

1 post

How I Opened and Cleaned My Portronics Bubble 2 Keyboard A small teardown note for opening a Portronics Bubble 2 keyboard without breaking the cabinet, with screw positions and circuit photos.

July 13, 2026 — 4 min read — 698 words

KEYBOARDTEARDOWNCLEANINGPORTRONICSBUBBLE 2HARDWARECIRCUIT