1、Compatible Model: This main logic board is designed to fit for Samsung Galaxy S10 128GB unlocked cellphone, please confirm your phone model before you purchase it. 2、Perfect Replacement: The original mainboard parts or damaged parts can be replaced directly, with higher strength and convenience. It is recommended that professionals install it to avoid damaging the motherboard. 3、Superior Craftsmanship: The main board is not repaired, no water infiltration, no network lockout and no account lockout. After testing, it will be shipped and ready to use. 4、Durable and Practical: This PCB unlocked cellphone main logic board is manufactured to provide the performance and dependability you expect, long service life. 5、Compact and Portable: The motherboard is small in size and light in weight, easy to carry and store. Simple designed, convenient to use, improves the efficiency of your cellphone.