Description
Product Details :-
This product can replace your damaged Flex button. This button leaf is compatible with your phone. Vivo Y21E Power Key Flex Cable.
- It is made from good material. Very good quality. Works 100% properly.
- You can replace your old worn out flex cable with this one, it’s perfect for this
- Designed for your Vivo Y21E , this product will fit your handset perfectly.
- Before shipping the product to you, we check that it is absolutely correct. Only then do we shipping the product.
- This product is non-returnable. Please confirm your phone model before ordering.
- Product photos are for representation only. Product images may vary slightly.
The Vivo Y21E Power Key replacement part is a crucial flexible printed circuit (FPC) cable that restores the side button and security functionality of the Vivo Y21E (Model V2140).
Here are the detailed specifications and functions of this component:
⚙️ Component Functions
Due to the phone’s design, this single replacement flex cable integrates control for three key areas:
Power On/Off Control: It carries the necessary contacts to register presses of the physical Power Button, enabling the user to turn the device on/off, lock/unlock the screen, and perform soft resets.
Volume Control: It includes the circuit connections for the Volume Up and Volume Down buttons, essential for adjusting audio levels.
Fingerprint Sensor Integration: The Vivo Y21E features a side-mounted fingerprint sensor built directly into the Power button. This flex cable incorporates the necessary circuitry and connector for the biometric authentication function to work.
Product Specifications & Details
| Feature | Detail |
| Component Type | Power Button & Volume Flex Cable (FPC) |
| Integrated Feature | Side-Mounted Fingerprint Sensor Connector/Circuitry |
| Compatible Model | Vivo Y21E (Model V2140) and sometimes interchangeable with Vivo Y21/Y21A. |
| Purpose | Fixes issues like unresponsive Power/Volume buttons or a malfunctioning Fingerprint Sensor. |
| Quality | Typically available as New, OEM (Original Equipment Manufacturer), or High-Quality Compatible parts. |
| Fitment | Designed for a precise fit to the internal chassis and motherboard connector. |
Installation Advice
Fingerprint Function: When purchasing, always confirm that the listing specifies the inclusion of the Fingerprint Sensor circuit, as its failure is often the reason for needing this replacement.
Professional Repair: Replacing this part involves disassembling the phone and handling delicate internal connectors. Professional installation is highly recommended to prevent damage to the new part or the device.
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