Outer Screen Glass with Adhesive OCA for Samsung Galaxy S21 Ultra

about the product b gt
1. Front Screen Outer Glass Lens Replacement with Adhesive Optically Clear OCA for Samsung Galaxy S21 Ultra.
2. Replace the old broken cracked damaged one.
3. Make your device look more refreshing than ever.
4. Fully fit and work.
5. Each item has been checked and in good condition before shipment.
6. Professional installation is highly recommended. We will not be responsible once the screen is installed.

Before b gt installation notes
1. Tips 1: Test before installation
When testing do not remove any protective film or labels. Please pay attention to the problem of static electricity.
Before attempting any repair make sure you have yourself an ESD (electro static discharge) strap. This will prevent static electricity from damaging the electronic components inside the phone.
Be sure to wear eye protection and be careful not to cut your finger on the glass splinters.
2. Tips 2: Simulate the tests.
Screen replacement is a very fragile product. We strongly suggest testing before installation. Simulate testing which means a mobile phone (motherboard + LCD or screen) Audio cable connected and new replacement power on test finished. If it tests OK please install it. If you can't show please contact us at the first time. And please don't force it to install on mobile phone. We will not be responsible once the screen is installed.
3. Tips 3: Do not bend Cable
Please make sure the LCD Cable is not bent. More than 90 degrees bent will cause a black screen.