Restart G6 Sensor?

#41

@MM1

Definately not.

Actual physically new sensor is always using the code from the sticky label on the underside of the sensor.

You are still on G4 - right? When you see the G6, it makes more sense.

Here is an image I lifted from diatribe (thanks diatribe!!!)

image

This is a new G6 insertion device (upside down) which has the sensor inside of it. As you can see, the code (5937) for the sensor is on the bottom of the device. Once you have used a number of G6 sensors the codes start to look familiar. We have probably seen less than 10 different unique sensor codes. I don’t understand what they do or why one sensor has a different code than another. But my only reasonable assumption is that it is important and makes a difference.

So, on a new physical sensor, I will use the code from the label on the actual sensor.

I then keep the sticker with the code as well as record it in a spreadsheet such that if I want to restart later then I have the proper code.

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#42

Thanks! Dexcom has been really awful with their shipping, lately - shipments have been going out (for me) about 8-9 days after order is placed and processed (can’t order any earlier as system won’t allow it). So it has been common for me to have my last sensor expire before the new ones arrive.

I tried this method to restart my sensor as I had no other alternative, and it worked exactly as described! I also had thrown out my code, so I had to calibrate at step 5, but I’ll be logging my codes from now on for the future. If I need to do this again, I’ll use a code at step 5 and report the result.

Once again! Thanks to Aaron2!!

#43

Helpful tip, every time I start a new sensor, I put the code on the top of the paper that shows the LOT number and take a picture on my phone.
That way I can quickly and easily reference the information, date, time I inserted the new sensor.
Also, if you have to call Dexcom for an issue, you have the information handy.

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#44

@Aaron2 I’m 2 days into my restarted sensor using your method (thanks again!) - I had to calibrate initially as I didn’t have my code. Now it is asking me to calibrate every 12 hours - is there a way to stop it? I’m also following @Tim35 advice and have started an Excel spreadsheet to track my sensor codes.

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#45

When calibrating the G6 manually, it should only be the first day which asks every 12 hours. After that, it should switch to once per day.

#46

I’d likely take a photo of it with my phone. That way it is in Google Photos on my tablet, PC, and phone. I do that with all sorts of stuff like important receipts, serial number/model number stickers on cartons. Also that works great for model number plates on appliances so that I don’t have to contort myself like a pretzel to read off the model number or other info needed for tech or repair support.

I always take a photo of the G5 xmitters.

#47

Worked great this time—thanks @Aaron2!

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#48

I actually got into the habit of saving everything from a sensor when using Libre as sometimes I would want to call for a replacement or take the box back with the sensor to Walgreens. So with the Dexcom I keep the sensor applier in the plastic container with the sensor code paper in it and just put it in with the new sensors until I use a new one.
I have the box of the transmitter in there with my supplies too. i think taking a picture of the transmitter code is a good idea though and might start doing that.

#49

Sorry to reply to an old post…

A couple of times, I’ve inserted a new sensor without removing the paper! Rather that waste the sensor, I used the manual calibration. I also applied some site tape (forget the exact name) to hold it in place.

A tip for extra adhesion: I found a spray adhesive on Amazon call QDA, Quick Drying Adhesive (points for creativity!) I don’t like spraying it as about half it drifts away in the air. I take a cotton swab and saturate with the spray and store it in a small pillbox the a screw on lid. I can use it for a couple of months. That makes it easy to apply exactly where I want it.

Also, I write the calibration code on the sensor tape along with the insertion date/time. A fine sharpie works well.

#50

Just in case anyone else is still having issues. I followed Aaron’s steps above exactly except I had the code for the sensor to enter it the second time around. I use the reader and ignore my phone, in fact I shut down my phone for about the two hours after warm up has started. One time I had to do the whole process over and I believe it was when I still had my phone on. After I have the sensor good to go again I turn on my phone and it just picks up the old sensor as a new sensor.

But I have now done this with a few of sensors and have gotten a couple to go over 20 days and they were still going strong, I had to pull them off because of x-rays not because they stopped reading right!

I love the sensors to keep going because they stay pretty accurate after the first calibration and if I have a spot on one I want to keep it!!! I wear them on my arm and do have to apply more skin tac around the edges to keep them secure.