Just for information...
So my SDCodeFree started displaying "EEE" and switching off immediately after doing a reading. It also failed to record the reading.
Looking at the manual told me little except that "EEE" means "Error".
So I tried replacing the battery the battery and on the next test...
Hey forum,
As soon as I bought my Dexcom I started looking for a tutorial to replace the transmitter battery, I searched high and low and I found a couple but they seemed fairly messy and could easily go wrong. Seeing as my first transmitter just died on me after lasting 13months of continuous...