About Products:

1.This item is compatible with: Samsung Galaxy A30

2.It is used to replace your broken, no working LCD display with a new one and make your lcd display work normally.

3.Professional QC Team, Tested before shipping and 100% working well.

4.Fast Delivery,Delivery in 2 working days after confirm payment

5.The LCD screen is tested for operation before installation. Please do not install it before testing . (Only link the LCD to the motherboard for testing.)

6. If you need any help, please do not hesitate to contact us. We are happy to help you to resolve the problems.

Package including : 1 * Display 1 * Toolkit

FAQ:

Q1:Does the screen have a digital fingerprint function?

Answer: OLED screen, supports fingerprint function, and there is a fingerprint hole on the display. If your fingerprint sensor can be used on the old display, it can also be used after installing the new display.

Q2:How to activate the fingerprint function of the new screen?

Answer: After installation, you need to delete the old fingerprint and re-enter the new fingerprint. After the new fingerprint is entered, use the password to unlock it for the first time. Turn on the screen for the second time, and then use your fingerprint to unlock. Fingerprint function activated

Q3:Why can't I use the fingerprint function after installing the screen?

Answer: Our screens can only be shipped after fingerprint testing. If the fingerprint cannot be used, there are two situations: 1. The fingerprint sensor is damaged or the fingerprint hole is not installed correctly. The motherboard link cable 1 or 2 is faulty. Please try to replace the above parts, and then try to use fingerprints.

Note: If you have any questions, please contact our customer service!

The right way to test the screen

Should be carried out from the back with ribbon cable plug on test

Must be reversed from the back on the mainboard or vice board or link row line test for boot screen ribbon cable link socket is the right way, the following is correct figure group testing way of the screen. , for example, figure 1, figure 2 is 8 meters machine long line line screen, for example, figure 3 short figure 4 is R17 machine wire screen.

Error test method of the screen The screen directly used to trim to the box like installedIs a test of error screen method

The screen directly to the formerly trim to the front of the frame or box to box as installed in the test, the test method is wrong, directly in front of the screen set to test any abnormal explosion/damage/black screen screen screen lines, etc. All damage cannot support the warranty replacement. Please note must not be used to trim the box test screen is wrong.Following error test demonstration solution of figure 1, figure 2 in figure 3, figure 4 is the machine that USES 9 meters as a demo machine, some machines are long line line, some machines are short line, regardless of the ribbon cable length can directly from the front/positive box set tested boot screen is wrong!

WARRANTY

1,Once the goods arrive, check that the products are in good conditionIf there is any damage to the packaging, please do not accept it and give usyour feedback immediately. 2,Therefore, the LCD screen is tested for operation before installation. Pleasedo not install it before testing 3,(Only link the LCD to the motherboard for testing). If you have a problemwith the product during the test. You must provide real photos, videos andother evidence, especially the"MSMADE"label to prove that you purchasedthe product). Then we will provide Replacement/ refund serviceo 4,If the LCD is damaged after installation, the warranty is void. Order isnon-refundable! If you encounter problems installing the LCD monitor andhave not tested it before installation, we will not be able to provide anyartificial reason and reject such disputes, thank you!