Post #1665965
2026-04-21 23:40 UTC
NFC is used for Internet of shit and I built a consumer friendly way against it 😂
https://blog.nfc.cool/blog/reset-sonicare-brush-head-nfc/
#internetofshit #nfc #philips
Replies (3)
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@nico42@mastodon.social 2026-04-21 23:47
And this is how it looks: scan, see stats, reset and keep on brushing
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@teilweise@layer8.space 2026-04-22 07:45
@nico42 Bonus points to Philips for the “Page not found” on https://www.philips.com/cfcbrushheadtap
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@teilweise@layer8.space 2026-04-22 08:04
@nico42 Minor correction to your blog post: “Accumulated brush time”. The example “00:00:02:00” does not mean 2s. The meaning of the “02:00” is not documented right now. (see Künzi: “Only the first two bytes at address 0x24 are used for timekeeping. Once the counter reaches FF:FF:02:00 it stops going up (18 hours of continuous brushing).”) (Using “address” for the “page” or “block”: Not wrong in the NFC context but confusing if you are not used to NFC …)