Loudspeaker Cone Repair with Vacuum Cleaner
I digged some old and still nice speakers from my basement, but on one of the speakers the central portion of the cone technicaly known as a ‘dust cover’ was pressed towards inside, so I thought of some kind of vacuum to pull it back. It’s not perfect since its old cone and it certanly […]


![Xiaomi App - How To Re-Install Stock Factory Version - How To Fix Corrupted Gallery App [no root]](https://tehnoblog.org/wp-content/uploads/2025/09/Xiaomi-Gallery-App-Code-Bugs-Artwork-1024x576.png)
















