Outer Glass Lens for Front Screen for iMac 21.5 inch A1311 2011 2012, For iMac 21.5 inch A1311 2011 2012

Product Information B>
1. Replacement Front Screen Outer Glass Lens for IMAC 21.5 inch A1311 2011 2012.
2. Replace the old, broken, cracked, damaged one.
3. Make your device cooler than ever.
4. Fully fit and work.
5. Each item has been checked and in good condition before shipping.
6. Professional installation is highly recommended. We will not be responsible once the screen is installed.
Before installation notes B>
1. Tips 1: Test before installation
When testing, do not remove any protective film or tag. Please pay attention to the problem of static electricity.
Before attempting any repairs, make sure you wrap yourself in an ESD (electrostatic discharge) strap. This will prevent static electricity from damaging the electronic components inside your phone.
Be sure to wear eye protection and use caution to avoid cutting your finger on flying glass shards.
2. Tips 2: Simulate the test
Screen replacement is a very fragile product. We strongly suggest you test it before installation. Simulate test, which means mobile phone apart, (motherboard + LCD or screen) 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 first time. And please don't force it to be installed in your mobile phone. We will not be responsible once the screen is installed.
3. Tips 3: Do not excessively bend cable
Make sure the LCD cable is not bent too much. Over 90 degrees Bent will cause black display.