# "Clock not synchronized"

**URL:** https://forum.fudiabetes.org/t/clock-not-synchronized/9340
**Category:** Tips, Tech & Gear
**Created:** [February 17, 2020, 10:33pm UTC](https://forum.fudiabetes.org/t/clock-not-synchronized/9340 "2020-02-17T22:33:26Z")
**Posts on this page:** 1
**Page:** 1

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### Author: ![Headlands](https://avatars.discourse-cdn.com/v4/letter/h/edb3f5/32.png) [@Headlands](https://forum.fudiabetes.org/u/Headlands)
#### Post date: [February 17, 2020, 10:33pm UTC](https://forum.fudiabetes.org/t/clock-not-synchronized/9340/1 "2020-02-17T22:33:26Z")

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Hi all, things were working great for a while, then on the latest new sensor (two in a row) I’m getting the “Clock not synchronized” problem, with a sensor start failure. I tried a hard transmitter reset (my transmitter is 103 days old, but they’ve lasted about 180 days in the past), with no luck. I tried another sensor, mistakenly since it’s now wasted, with no luck.

Suggestions?