The wire is somewhat glued right before the MMCX connector but I didn't know that. I initially tried to remove it from its other end, only to find out it's stuck from above.How hard/easy is it to do?
So you have to make two cuts, but it's a bit risky due to the possibility of cutting the actual wiring. If you manage to cut precisely, you are good to go. I actually broke a piece of the cable a bit but that's fine (the one which exists right before the cable becomes thicker to accommodate the bendable wire).