Libre Installation Failure -Thoughts?

Carina and Shelly

Member Since 2026
Shelly’s last Libre lasted 11 days, and we considered this a win. We used the directions compiled by @Tim & Pookey and the process went very smoothly.

Today we tried installing another Libre and it didn’t take (😩)

When we pulled up to release, it didn’t seem attached properly, but we were hopeful. Sure enough, after the 60 minutes, instead of providing a reading we got a sensor error.

Luckily this was a replacement we got from Abbott. We are about to pick up a new one from Costco, but I am wondering if you have experienced a Libre ‘not taking’ for lack of a better word, or heard of it?

We did a little research and think we didn’t let the skin glue dry long enough.

We obviously did something wrong and now we’re feeling paranoid about messing up again 😭

Thoughts?
 
Shelly’s last Libre lasted 11 days, and we considered this a win. We used the directions compiled by @Tim & Pookey and the process went very smoothly.

Today we tried installing another Libre and it didn’t take (😩)

When we pulled up to release, it didn’t seem attached properly, but we were hopeful. Sure enough, after the 60 minutes, instead of providing a reading we got a sensor error.

Luckily this was a replacement we got from Abbott. We are about to pick up a new one from Costco, but I am wondering if you have experienced a Libre ‘not taking’ for lack of a better word, or heard of it?

We did a little research and think we didn’t let the skin glue dry long enough.

We obviously did something wrong and now we’re feeling paranoid about messing up again 😭

Thoughts?
When you say you used “skin glue” I’m hoping you use skin tac and not actual glue.
Skin tac is actually a moisture barrier, it is not glue. I only let it dry about a minute.
If in fact, you used glue, that can cause the Libre to shut down and stop working.

Please don’t use any kind of glue when applying the Libre as a can damage their skin and it also causes the Libre to fail.

When you say the Libre would not release, what I find to be the most helpful is to have either a toothpick or a nail file or something very flat and thin to hold down the paper disc with the Libre sensor on it underneath the cap.

Before I pull up on the cap, I gently put the toothpick underneath the cap and hold down on that little paper disc and then I carefully release the disc at the same time.
That keeps the disc held steady to the skin, and the cap comes off quite easily. It just takes a little practice.
I also put a Tegaderm on top of the Libre and press it to her skin, and then I take the toothpick and I tear a little hole in that center of the tegaderm over the sensor so that it can breathe.
Those are my best tips. I hope they help with your next sensor.
 
When you say you used “skin glue” I’m hoping you use skin tac and not actual glue.
Skin tac is actually a moisture barrier, it is not glue. I only let it dry about a minute.
If in fact, you used glue, that can cause the Libre to shut down and stop working.

Please don’t use any kind of glue when applying the Libre as a can damage their skin and it also causes the Libre to fail.

When you say the Libre would not release, what I find to be the most helpful is to have either a toothpick or a nail file or something very flat and thin to hold down the paper disc with the Libre sensor on it underneath the cap.

Before I pull up on the cap, I gently put the toothpick underneath the cap and hold down on that little paper disc and then I carefully release the disc at the same time.
That keeps the disc held steady to the skin, and the cap comes off quite easily. It just takes a little practice.
I also put a Tegaderm on top of the Libre and press it to her skin, and then I take the toothpick and I tear a little hole in that center of the tegaderm over the sensor so that it can breathe.
Those are my best tips. I hope they help with your next sensor.
Thank you so much! Yes! We are using a skin tac brand called Skin Glu, not actual glue. That makes sense that it acts a moisture barrier. Huge Ah ha moment for me! I really appreciate the tips. We were able to successfully get another Libre on Shelly tonight 🙏
 
Thank you so much! Yes! We are using a skin tac brand called Skin Glu, not actual glue. That makes sense that it acts a moisture barrier. Huge Ah ha moment for me! I really appreciate the tips. We were able to successfully get another Libre on Shelly tonight 🙏
Very glad it worked!! Do you keep it covered so she can’t mess with it or pull it off (a tee shirt or a wrap?)
 
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