LCD Screen Display for Samsung Z4 SM- Z400F

LCD Screen Display for Samsung Z4 SM-   Z400F

Replacement LCD  Replace the old, broken, cracked, damaged one.. Make your device look more refreshing than ever. Each item has been checked and in good condition before sale. Professional installation is highly recommended. We will not be responsible once the screen is installed.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 be cautious not to cut your finger with the glass splinters.
Simulates testing 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 once the screen is installed ,Please make sure LCD cable Do not over-bend. Over 90 degrees bent will cause black display.