You can find videos on how to unlock the Samsung A70 SM-A705F using the Z3X box on YouTube or other forums dedicated to mobile phone unlocking and repairs. Just search for relevant tutorials such as "Samsung A70 SM-A705F unlock Z3X box" for step-by-step guides.
Also, for editing videos after unlocking, you might want to try CapCut download Mod APK, a powerful video editing tool that offers unlocked premium features for more creative control without limitations.