Description
Product Details :-
This product can replace your damaged Flex button. This button leaf is compatible with your phone. Vivo Y21S 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 Y21S , 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 Y21S Power Key replacement part is a vital flexible printed circuit (FPC) cable that restores the side button and security functionality of the Vivo Y21S (Model V2110).
Since the Y21S belongs to the Vivo Y21 series, its design features an integrated side button assembly.
Here are the detailed specifications and functions of this component:
⚙️ Component Functions
This single replacement flex cable integrates control for three key areas:
Power On/Off Control: It contains the contact points necessary for the physical Power Button to work, allowing the user to turn the device on/off, lock/unlock the screen, and perform 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 Y21S 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. Failure of this cable is a common reason for a non-responsive fingerprint scanner.
Product Specifications & Details
| Feature | Detail |
| Component Type | Power Button & Volume Flex Cable (FPC) |
| Integrated Feature | Side-Mounted Fingerprint Sensor Connector/Circuitry |
| Compatible Model | Vivo Y21S (Model V2110) |
| Interchangeability | Often compatible with other similar models in the Vivo Y21 series (Y21, Y21A, Y21E, Y21T), as well as the Vivo Y33S. |
| Purpose | Fixes unresponsive Power/Volume buttons or a malfunctioning Fingerprint Sensor. |
| Quality | Typically available as New, OEM (Original Equipment Manufacturer), or High-Quality Compatible parts. |
Installation Advice
Fingerprint Inclusion: When buying, you must confirm that the listing explicitly states it includes the Fingerprint Sensor circuit.
Professional Repair: Replacing this part requires disassembling the phone and handling delicate internal connectors. Professional installation is highly recommended to avoid damaging the new part or the device.
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