To remove Bosoko pinch tab wiper blades, begin by lifting the wiper arm away from the windshield, taking care as it may be spring-loaded. Protect the windshield by placing a towel underneath the wiper arm. Locate the release mechanism on the Bosoko blade, typically near the connection point between the blade and the wiper arm adapter. Two common types include a pinch tab or a release button. For a pinch tab, squeeze it while pulling the blade down and away from the wiper arm. If there's a release button, press it to disengage the locking mechanism. While holding the release mechanism depressed, firmly pull the wiper blade down and away from the wiper arm. Use gentle force, avoiding jerking or twisting motions. Repeat the process for the other blade.