Oppo R821 spare parts

Technical Characteristics of Oppo R821 Repuestos

The Oppo R821, also known as Oppo Find Muse, is equipped with various replaceable parts to ensure longevity and maintain the performance of the device. Below are the key technical characteristics of its repuestos (replacement parts):

• Battery: Li-Ion 1700 mAh, providing up to 10 hours of talk time.
• Screen: 4.0-inch IPS LCD capacitive touchscreen with 480 x 800 pixels resolution.
• Camera: Rear camera - 3.15 MP; Front camera - VGA.
• Connectivity: Supports Wi-Fi 802.11 b/g/n, Bluetooth 2.1, microUSB 2.0.
• Processor: Dual-core 1.2 GHz Cortex-A7.
• Memory: 512 MB RAM, 4 GB internal storage, expandable via microSD up to 32 GB.
• Operating System: Android 4.2 Jelly Bean.

Instructions for Replacing Oppo R821 Repuestos

1. Replacing the Battery

• Power off the Oppo R821 by holding the power button and selecting ""Power off"".
• Remove the back cover by gently prying it open using a plastic tool or your fingernail.
• Locate the battery compartment and carefully remove the existing battery.
• Insert the new battery, ensuring the metallic contacts are aligned correctly.
• Replace the back cover and power on the device to check if the new battery is functioning.

2. Replacing the Screen

• Power off the device and remove the back cover as well as the battery.
• Unscrew all visible screws securing the frame using a precision screwdriver.
• Gently pry open the mid-frame to expose the internals of the device.
• Disconnect the screen connectors from the motherboard. This may require carefully peeling off adhesive strips.
• Heat the edges of the front screen using a heat gun or hairdryer to soften the adhesive.
• Use a plastic prying tool to separate the screen assembly from the body of the phone.
• Place the new screen into the frame, reconnecting all connectors and ensuring it fits snugly.
• Reassemble the phone by reversing the disassembly steps - replace screws, battery, and back cover.
• Power on the device to ensure the new screen is functional.

3. Replacing the Camera Module

• Turn off the device and remove the back cover and battery.
• Remove any screws securing the mid-frame and carefully pry it open.
• Locate the camera module on the motherboard. It is secured by clips and adhesive.
• Disconnect the camera module from the motherboard by gently lifting the connector.
• Remove the old camera module and replace it with the new one, ensuring it clicks into place.
• Reassemble the device by following the reverse steps, making sure all parts are secured properly.
• Power on the phone and test the new camera for functionality.

Performing these replacements should be done with care to avoid damaging other components. Always ensure the device is powered off before beginning any repair. If unsure or uncomfortable with the process, it is recommended to seek professional help.