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Oppo A77s CPH2473 Flash File

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Full Specifications

Oppo A77s CPH2473 Flash File

Description

Official stock firmware flash file for Oppo A77s CPH2473 from RomWala. Fix bootloop, hang on logo, dead issues, FRP lock, pattern unlock, and software errors. Based on Android 12/14 with ColorOS 12.1/14. Flash using MSM Download Tool with authorized account. Direct download links below.

Info Flash File

Firmware Version	CPH2473: 14.0.0.1800EX01 / 14.0.0.710EX01 / A.10 / A.04 / A.03
Package Name	CPH2473export-11-14.0.0.1800EX01-2025031209320000
File Size	~6.0 GB to 7.0 GB (extracted)
System	Android 12/14 (ColorOS 12.1/14)
Security Patch Level	2022-10-01 to 2025-03-01
Release Date	October 2022 - March 2025
Flash Tools	MSM Download Tool, QPST
Compression	ZIP/RAR
Firmware Type	Stock Firmware
Purpose	Fix bootloop, Hang on logo, Dead issue fix, FRP bypass, Pattern unlock, Software errors, Upgrade/Downgrade

Device Info

Device Name	Oppo A77s
Brand	Oppo
Model	CPH2473
Year Released	2022
Network	2G, 3G, 4G
SIM	Dual SIM (Nano-SIM)
Dimensions	~162.5 x 75.4 x 8.5 mm
Weight	~185 grams
Build	Glass front, Plastic back, Plastic frame
Display	6.72 inches LCD, 90Hz, 1080 x 2400 pixels
Chipset	Qualcomm SM6225 Snapdragon 680 4G (6 nm)
CPU	Octa-core (4x2.4 GHz Cortex-A73 & 4x1.9 GHz Cortex-A53)
GPU	Adreno 610
RAM Options	8GB LPDDR4X
Storage Options	128GB UFS 2.2
Expandable Storage	Dedicated SD card slot
Battery Capacity	5000mAh non-removable
Charging Support	33W Fast charging
OS	Android 12/14 (ColorOS 12.1/14)
Rear Camera	50MP (f/1.8) + 2MP (f/2.4)
Front Camera	8MP (f/2.4)
Fingerprint	Side-mounted
Features	4G connectivity, 90Hz display, 33W fast charging, SD card support
Network Support	4G LTE, Dual SIM
Firmware Type	Stock Firmware

Available Versions

Android 14 Version 1	File Name: CPH2473export_11_14.0.0.1800EX01_2025031209320000 Package Name: CPH2473export-11-14.0.0.1800EX01-2025031209320000 Region: Export OS: Android 14 (ColorOS 14)
Android 14 Version 2	File Name: CPH2473export_11_14.0.0.710EX01_2024070914300090 Package Name: CPH2473export-11-14.0.0.710EX01-2024070914300090 Region: Export OS: Android 14 (ColorOS 14)
Android 12 Version	File Name: CPH2473export_11_A.10_2023041220180125 Package Name: CPH2473export-11-A.10-2023041220180125 Region: Export OS: Android 12 (ColorOS 12.1)
Version 4	File Name: CPH2473export_11_A.04_2022101421420000 Package Name: CPH2473export-11-A.04-2022101421420000 Region: Export OS: Android 12 (ColorOS 12.1)
Version 5	File Name: CPH2473export_11_A.03 Package Name: CPH2473export-11-A.03 Region: Export OS: Android 12 (ColorOS 12.1)

Pre-requisites

Requirement 1	Battery should be charged up to 70% minimum
Requirement 2	Make sure you have Oppo USB OG Cable
Requirement 3	Download and install MSM Download Tool on PC
Requirement 4	Download and install Oppo QcomMTK drivers on your computer
Requirement 5	Take a complete backup before flashing
Requirement 6	Knowledge of flashing (professionals recommended)

Advantages of Stock ROM

Advantage 1	Flash Stock ROM to unbrick your Oppo A77s
Advantage 2	Flash Stock ROM to fix the boot loop problem
Advantage 3	Upgrade And Downgrade Oppo A77s
Advantage 4	Unroot and fix bugs on your phone
Advantage 5	To fix the lag or Stutter on your Oppo A77s
Advantage 6	By flashing Stock ROM, you can solve software problems
Advantage 7	Revert back to Stock to gain your warranty

How to Flash

Step 1	Download the firmware & extract it to get .ofp file
Step 2	Download and install Oppo QcomMTK drivers on your computer. If already installed, skip this step
Step 3	Extract and open MSM Download Tool on your PC
Step 4	Load the firmware file from the extracted folder
Step 5	Click on Start All / Flash button in the tool
Step 6	Power off the device completely
Step 7	Press and hold both Volume Up + Volume Down buttons
Step 8	Connect your device to PC via USB cable while holding buttons
Step 9	Wait for the tool to detect and flash your device automatically
Step 10	Wait till process completed - Device Ready - Done

Important Notes

Note 1	⚠️ Do flash or unlock at your risk - we are not responsible if you made any mistake and device got bricked
Note 2	Read all flashing instructions carefully before doing flash or unlock
Note 3	Check device version by dial code *#899# in emergency dial
Note 4	If device not detected, reinstall Oppo QcomMTK drivers
Note 5	Use only on Oppo A77s CPH2473
Note 6	All data will be erased - backup important files before flashing
Note 7	Do not disconnect USB cable during flashing process

Flashing Guide

Requirements	Windows PC, USB Data Cable, 70% battery, Oppo QcomMTK Drivers, MSM Download Tool
How to Flash	1. Install drivers. 2. Load firmware in MSM Download Tool. 3. Click Start All. 4. Power off device. 5. Press Volume Up + Down. 6. Connect to PC. 7. Wait for completion.
Warnings	Use only on Oppo A77s CPH2473. Do not disconnect during flashing. All data erased. Operations at your own risk.
Troubleshooting	Device not detected - reinstall Oppo QcomMTK drivers. Flash error - use latest tool version. Auth error - use authorized account.