For Galaxy S7 / G930 Front Screen Outer Glass Lens (Black)

Dos and Don'ts1. Test before installation When testing, do not remove any protective film or tags. Please pay attention to the problem of static electricity. Before attempting any repair, be sure to ground yourself is an ESD (electro static discharge) strap. This will prevent static electricity from damaging the electronic components within the phone. Ensure you wear eye protection and use caution not to cut your finger with the glass splinters. 2. Simulates testing Screen replacement is very fragile product. We strongly suggest test before installation. Please simulates testing, which means mobile phone apart, Screen Outer Glass Lens connected audio cable and new replacement, power on, test finished. If test OK, please install it. If it can't show, please contact us at the very first time. And please don't force it to be installed in mobile phone. Well not be