Download Oppo A77s CPH2473 Flash File Firmware from Ms mobile. With this file you can unlock device Screen lock Pattern, FRP and can upgrade or downgrade the device. Always use latest flash file to flash Oppo A77s check device version by dial code *#899# in emergency dial. download the file with direct download link given below and read all flashing instructions before flashing the phone.
Smartphone firmware
Mobile phone accessories
Download Oppo A77s CPH2473 Flash File Firmware:
- CPH2473export_11_14.0.0.1800EX01_2025031214560145
- Phone Name = OPPO A77s
Project No = 22071 - CPH2473export_11_14.0.0.1800EX01_2025031209320000
- CPH2473export_11_14.0.0.710EX01_2024070914300090
- CPH2473export_11_A.10_2023041220180125
- CPH2473export_11_A.04_2022101421420000
- CPH2473export_11_A.03 – Google Drive
- Oppo A77s Driver
Here are reliable sources where you can download the Oppo A77s CPH2473 official stock firmware (flash file):
🔹 Popular Stock Firmware Versions
- Oppo A77s CPH2473 EX_11_A.07 (Sept 2022) – ~9 GB, flashable using Realme Flash Tool or MSM Download Tool
- Oppo A77s CPH2473 EX_11_A.06 (Nov 2022) – ~9 GB, similar methods
- Oppo A77s CPH2473 EX_11_A.03 (Sept 2022) – an earlier ~8.7–8.96 GB build
- (NEW) Android 13-based C.24 build (Jan 18 2024) – Snapdragon OEM flash via QFIL, QPST
- Latest C.24 or C.23 builds – as recent as March 2024 per Firmware27 & Mobifirmware
📥 Download & Flash Instructions
1. Download the firmware
Select the version that best fits your needs (bug fixes, OS updates, FRP removal, etc.) and download from a trusted source like OppoStockROM.com, Firmware27.info, FirmwareX.net, or Mobifirmware.com for premium builds.
2. Choose your flash tool
- Realme Flash Tool – supported for EX_ and C. builds
- MSM Download Tool – requires Qualcomm USB drivers and sometimes an authorized “auth id”
- SP Flash Tool – works for MediaTek variants (e.g., some export builds)
- QFIL / QPST – suitable for Android 13/C.24 firmware
3. Prepare your PC
- Install appropriate USB drivers: Qualcomm VCOM, Oppo/Realme, or VCOM drivers depending on tool
- Fully back up your phone (flashing erases user data)
4. Flashing Steps
- Boot your phone into EDL mode (Volume Up + Volume Down OFF power or via bootloader tool)
- Connect to PC via USB
- Load firmware into the selected flash tool
- Initiate the flash process (Start/Download) and wait until completion
- Disconnect and reboot the phone
5. Optional (stock recovery method)
- Rename
.ozipfirmware, place it on internal storage or SD - Boot to Recovery (Power + Vol‑Down) → Install from storage → Select ZIP → update
⚠️ Warnings & Tips
- Selecting correct model/version is critical—e.g. dial
*#899#> EngineerMode to check current software build - Many recent ROMs require authenticated flash tools — official Oppo/Realme units have this built-in
- Always backup your data; flashing is data-destructive
✅ Recommended Action Plan
| Step | Action |
|---|---|
| 1️⃣ | Use Mobifirmware.com to grab latest premium C.24 or C.23 build if you want Android 13 features |
| 2️⃣ | Or grab EX_11_A.07 (~9 GB) from OppoStockROM.com for stability with Android 12 |
| 3️⃣ | Prepare PC with necessary USB drivers and select one flash tool |
| 4️⃣ | Follow flashing tutorial linked on the same page (Realme Flash Tool / MSM / QFIL guides are provided) |
| 5️⃣ | Perform flash; reboot and verify build via Settings → About Phone |
Need direct links, step-by-step screencaps, or tool downloads? Just let me know and I’ll guide you through!
