Is your Vivo Y70S experiencing software issues like being stuck on the logo, running slow, or have you forgotten your password? Installing the official Stock ROM is the most effective solution. This guide provides the direct download links for the V2002A firmware and a detailed, step-by-step tutorial on how to flash it using the Qualcomm Flash Image Loader (QFIL) tool.
This process will restore your device to its original factory state, fixing numerous software-related problems and ensuring optimal performance.
Vivo Y70S Quick Specifications
- Release Year:
- 2020
- Display:
- 6.53-inch IPS LCD, 1080 x 2340 pixels (~395 ppi density)
- Processor:
- Samsung Exynos 880, Octa-core
- RAM:
- 6GB or 8GB
- Storage:
- 128GB or 256GB internal, not expandable
- Operating System:
- Launched with Android 10, Funtouch OS 10.0
- Rear Camera:
- Triple camera system with 48 MP wide, 8 MP ultrawide, and 2 MP depth sensors
- Front Camera:
- 16 MP
- Battery:
- 4500 mAh non-removable, with 18W fast charging
- Connectivity:
- 5G, Wi-Fi 802.11 a/b/g/n/ac, Bluetooth 5.0, USB Type-C 2.0
- Other Features:
- Side-mounted fingerprint sensor, 3.5mm headphone jack
The Vivo Y70S (V2002A) is a 5G-enabled mid-range smartphone from 2020. It is notable for being one of the first devices to feature the Samsung Exynos 880 processor, alongside a large IPS LCD display and a 48MP triple-camera setup.
Vivo Y70S (V2002A) Firmware Download Links
Filename | Download Link |
---|---|
Vivo_Y70S_V2002A_A_1.7.23_060120_QFIL.zip | Download A_1.7.23 (2006-01-20) (Google Drive) |
Important Safety Notice & Prerequisites
Flashing firmware is a powerful process. To ensure success and prevent damage to your device, please adhere to the following:
- Data Loss Warning: This process will completely ERASE ALL DATA on your device. Please back up your photos, contacts, apps, and important files before you begin.
- Use the Correct Firmware: The firmware must be an exact match for your Vivo Y70S (V2002A). Flashing the wrong file can permanently “brick” your phone.
- Charge Your Device: Ensure your phone has at least a 60% battery charge to prevent it from shutting down unexpectedly during the flashing process.
- Stable Power Supply: Ensure your PC is connected to a reliable power source or has a full laptop battery.
- Required Downloads: You will need a Windows PC, a quality USB cable, and the following files downloaded and ready:
- The specific Firmware Package for your device (from the table above).
- Qualcomm HS-USB QDLoader Drivers.
- The latest QPST Tool (which includes QFIL).
Detailed Step-by-Step Instructions
Step 1: Prepare Your PC and Files
The first step is getting everything ready on your computer. Extract the firmware package you downloaded (e.g., [Vivo_Y70S_V2002A_A_1.7.23_060120_QFIL.zip]
), along with the QPST and driver files, into a single, well-organized folder on your PC.
Next, install the Qualcomm HS-USB QDLoader drivers. After the installation is complete, it is highly recommended to reboot your computer to ensure the drivers are properly loaded and ready to detect your phone.
Step 2: Enter Emergency Download (EDL) Mode on the Vivo Y70S
This is the most critical step. Your PC can only flash the phone if it is in EDL mode, a special low-level diagnostic mode where the screen remains black.
ADB Method (If the Device Still Boots Normally)
If your device is functional and you have USB Debugging enabled:
adb devices adb reboot edl
Running these commands may reboot the device directly into EDL mode.
Step 3: Flash the Firmware with QFIL
With your Vivo Y70S successfully connected in EDL mode, it’s time to use the QFIL tool.
- Launch QFIL: Open the QFIL application. It’s usually found in the QPST installation folder (e.g.,
C:\Program Files (x86)\Qualcomm\QPST\bin
). - Verify Connection: At the top of the QFIL window, ensure it says “Qualcomm HS-USB QDLoader 9008”. If it shows “No Port Available,” your phone is not in EDL mode, or the drivers are not installed correctly.
- Select Build Type: Ensure the build type is set to “Flat Build”.
- Load Programmer File: Click the “Browse…” button next to the `Programmer Path`. Navigate to your extracted firmware folder and select the programmer file. It will typically have a name like
prog_emmc_firehose_...mbn
. - Load XML Files: Click “Load XML…”. QFIL will open a file dialog. First, select the
rawprogram_unsparse.xml
file (or the one with the largest number, e.g., `rawprogram4.xml`). Immediately after, another dialog will open; select the correspondingpatch0.xml
file. - Begin Flashing: Triple-check that everything is loaded correctly. Click the blue “Download” button. The flashing process will begin. DO NOT disconnect the phone, close the tool, or allow your PC to sleep during this process.
Step 4: Finalize and Reboot
The flashing process can take 5-15 minutes. Wait patiently until the status bar shows a “Download Succeeded” or “Finish Download” message. Once complete, you can safely disconnect your Vivo Y70S and hold the Power button to turn it on.
Once the QFIL status log confirms the flash was successful, the operation is complete. Unplug your device from the PC. Now, press and hold the Power button for about 10-15 seconds to force it to restart.
The first boot after a flash can take significantly longer than usual. Be patient as your phone sets up the new system. You will eventually be greeted by the initial Android setup screen.
Troubleshooting Common QFIL Errors
- “No Port Available”: This means your phone is not in EDL mode or the Qualcomm drivers are not installed correctly. Do step 3 first and boot Vivo Y70S to EDL by holding both the Volume Up and Volume Down buttons and then connecting the USB cable to the PC.
- “Sahara Fail” or “Firehose Fail”: This error often means you’ve selected the wrong programmer file, the firmware is for a different model variant, or a required authentication bypass tool was not used (for very new devices). Double-check your files.