The tube is pressed in, maybe a tool will work, but in this case, as it is smooth on the inside, it could be a square screwdriver (I didn't try it). Heat didn’t work
I took it out by putting a file inside from the inside, hitting the file gently with the case and it came out without breaking, but it wasn't easy.
Now I have to widen the hole which is another challenge because the hole is not very centred and if you open it too much you can ruin the case.
I took it out by putting a file inside from the inside, hitting the file gently with the case and it came out without breaking, but it wasn't easy.
Now I have to widen the hole which is another challenge because the hole is not very centred and if you open it too much you can ruin the case.