Touch Panel for HTC Desire 820( ) The product is shipped based on the color or size of the main image of the product page. Main 1. Replacement Touch Panel for HTC Desire 820 2. /Replacing the old, broken, cracked, damaged one 3. Makes your device look more refreshing than ever 4. fit and work 5. Each item has been checked and in good condition before shipping 6. Highly recommend professional installation. We will not be responsible for any damages to your cellphone/mobile phone that you may cause during the changing of replacement partsBefore Installation 1. Tips 1: before installation 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. will prevent static electricity from damaging the electronic components within the phone. you wear eye protection and use caution not to cut your finger with the glass splinters. 2. Tips 2: Simulates testing Screen replacement is very fragile product. We strongly suggest test before installation. Please simulates testing, which mobile phone apart, (m board + LCD or screen) connected audio cable and new replacement, power on, test finished. If test OK, please install it. If it can not show, please contact us at the very first time. And please do not force it to be installed in mobile phone. We will not be responsible if the mobile phone is damaged during installation. 3. Tips 3: over-bend cable Please make sure LCD cable over-bend. Over 90 degrees bent will cause black display.