This use case has come up quite a bit, big thanks to Pine enthusiast Bianca Cornick:
When you get your Pine be aware that the lever can be get pushed into a to high position. When you push the Pine into the wrist band while it is in this highest position you will have great problems getting the Pine out of the wrist band. In case you want to have a look at what I mean you can see this hands on within this video:
This photo shows the 2 different positions. Top photo lever is in the high position making it very difficult to remove the Pine when you don’t know where to push which is UNDER the lever towards the wrist. This will make that the lever clicks back down into place.