Samsung A20 維修前
Samsung A20 維修前

The affordable representative of the Samsung A series family, the A20,
although it is a mid-range machine, it is also a screen made of OLED material.
As long as the liquid crystal is damaged by a slight collision, the liquid crystal will spread quickly.
Therefore, the mobile phone using OLED material for the mobile phone screen,
We will recommend installing a military-grade mobile phone protective case to prevent the corners from colliding with the mobile phone screen and causing damage.

Samsung A20 拆除後背蓋
Samsung A20 拆除後背蓋

Carefully remove the back cover and fingerprint cable.

Samsung A20 拆除螢幕保護蓋
Samsung A20 拆除螢幕保護蓋

Then remove the cable protection cover, below is the precision motherboard and connection cable.

Samsung A20 移除主機板
Samsung A20 移除主機板

Carefully remove the connection cable, motherboard, charging cable, and battery.

Samsung A20 測試螢幕功能
Samsung A20 測試螢幕功能

Test the functionality, color rendering, and integrity of the screen.

Samsung A20 拆除老舊螢幕
Samsung A20 拆除老舊螢幕

The test is normal, and the old screen is removed.

Samsung A20 安裝電池
Samsung A20 安裝電池

Reinstall the motherboard, connection cable, battery, charging cable and other parts.

Samsung A20 安裝指紋排線
Samsung A20 安裝指紋排線

After installing the protective cover, install the fingerprint cable.

Samsung A20 螢幕維修後
Samsung A20 螢幕維修後

That’s it~~😆

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