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Last Updated: March 16, 2026
You can fix your phone using the official OnePlus Ace 5 Ultra PLC110 firmware. Our guide includes the latest USB Driver, Flash Tool, and the OnePlus Ace 5 Ultra PLC110 flash file to help you resolve any issues you might be having.
OnePlus Ace 5 Ultra PLC110 Firmware (Flash File) – Drivers, Tools & Guide
We’ve put together the original firmware for your OnePlus Ace 5 Ultra PLC110 smartphone. You’ll also find the necessary SP Flash Tool and MediaTek USB drivers you need for flashing right here. All the files are zipped up, so you can easily extract them on your computer using software like WinRAR or 7-Zip. Just make sure the extracted firmware package contains a scatter file; that’s crucial for the flashing process.
Before you dive into flashing your smartphone, please double-check that the zip files you downloaded aren’t corrupted and that they’re actually for your specific Ace 5 Ultra PLC110 model. You’ll need a Windows computer and a reliable USB cable to connect your phone. It’s also a good idea to scan your computer for any malware beforehand. For clear, step-by-step instructions, check out our How to Flash guide.
Updating the stock firmware on your OnePlus device can fix a bunch of software glitches. Think things like FRP lock issues, apps crashing, your phone running slowly, forgetting your pattern lock, or if your phone is stuck on the OnePlus logo, won’t boot properly, has Wi-Fi or Bluetooth problems, battery draining too fast, or is soft-bricked.
FRP Bypass Tools for Your OnePlus Ace 5 Ultra PLC110
Sometimes, after flashing or doing a factory reset, you might run into a Google account lock, also known as FRP. If that happens, our free Android apps launcher can help you get back into your phone. watch the video below and use our tool after opening chrome browser.
Why Do We Need OnePlus Ace 5 Ultra PLC110 Firmware?
Having the correct firmware is really important. It helps make your phone run smoother and fixes many common problems. Here’s what it can do for you:
- Unlock your device if it’s locked.
- Update your phone to the latest Android system.
- Fix issues like your phone getting stuck in a startup loop, lagging, or freezing.
- Resolve problems with OTA updates or battery drain.
- Restore your phone to its original software (stock ROM), which can help keep your warranty intact.
- Help if your phone only seems to boot into recovery mode.
A simple firmware update can make your device perform much better and be more reliable. You can learn more about stock ROMs here.
Choosing the Right Firmware Version
Before you start flashing, please make sure you follow these steps to pick the correct firmware:
- Identify Your Device Model: Go to “About Phone” on your device and confirm that your model is indeed the OnePlus Ace 5 Ultra PLC110.
- Verify the Build Number: Look for identifiers like “PLC110” within your device’s build details.
- Confirm the Chipset: Based on official OnePlus specifications, the Ace 5 Ultra PLC110 uses a Mediatek Dimensity 9400+ (3 nm) CPU. It’s an Octa-core processor with a configuration of 1×3.73 GHz Cortex-X925, 3×3.3 GHz Cortex-X4, and 4×2.4 GHz Cortex-A720, paired with an Immortalis-G925 MC12 GPU.
- Match the Firmware Version: It’s really important that the firmware version and regional details exactly match your device’s specifications. This prevents compatibility problems down the line.
- If you’re not entirely sure about your chipset or firmware version, you can restart your device into recovery mode. You might find additional device details there.
This is a great way to confirm exactly which firmware to flash and which version will work best, helping you avoid any potential risks.
Firmware Details for OnePlus Ace 5 Ultra PLC110
Here’s a quick look at the official firmware information:
| Firmware Information | Details |
|---|---|
| Device Model | OnePlus Ace 5 Ultra PLC110 |
| Firmware Version | 11_15.0.0.301CN01 |
| File Size | 9.4 GB |
| Android Version | Android 15, ColorOS 15 |
| Platform | Mediatek Dimensity 9400+ (3 nm) CPU Octa-core (1×3.73 GHz Cortex-X925 & 3×3.3 GHz Cortex-X4 & 4×2.4 GHz Cortex-A720) GPU Immortalis-G925 MC12 |
| Release Date | Released 2025, May 27 |
| Region | Global, Africa and Asia |
| File Type | ZIP (Contains payload.bin with boot.img, system.img, vendor.img, product.img, system_ext.img, vbmeta.img, dtbo.img, modem.img) Flash Tool: Fastboot / MSM Download Tool |
Download OnePlus Ace 5 Ultra PLC110 Firmware
You can download the official stock firmware for your OnePlus Ace 5 Ultra PLC110 using the links provided below:
| Software Details | Download Link | Members Link |
|---|---|---|
| File Name: OnePlus_Ace_5_PKG110_Domestic_11_15.0.0.301CN01_241119_QFIL.zip Size: 9.4 GB | Download Link | Download Link2 |
Please make sure the firmware version you choose is fully compatible with your device model and its regional specifications.
Prerequisites
Before you start the flashing process, please ensure you have the following ready:
- Backup IMEI Numbers: It’s a good idea to write down and save your OnePlus Ace 5 Ultra PLC110 device’s IMEI numbers before you begin flashing.
- Remove Google Accounts: Sign out of all Google accounts on your phone. This helps prevent any FRP lock issues after the flash.
- Backup Data: Don’t forget to back up all your important data, including accounts, music, videos, and photos. Flashing will erase everything on your device.
- A Fully Charged Device: Make sure your phone’s battery is charged to at least 50%.
- USB Cable & PC: You’ll need a reliable USB cable and a computer with available USB ports.
- Necessary Drivers: Download and install these drivers:
- Data Backup: Always back up your important data to avoid any loss during the flashing process.
How to Install Firmware on OnePlus Ace 5 Ultra PLC110
You can flash using the SP Flash Tool and the secure boot Download Agent (for SLA/DAA devices). If you can’t find the Secure Boot Download Agent (DA) file for this particular model, you might want to try flashing the firmware using MTK Client instead. For flashing with the MediaTek (MTK) SP Flash Tool, follow these steps carefully:
- Download and Extract:
- First, download the correct firmware package.
- Then, extract the ZIP file into a dedicated folder on your computer.
- Install the Required Drivers:
- Make sure both the VCOM Drivers and the OnePlus USB Drivers are installed on your PC.
- Launch the SP Flash Tool on your computer. If you don’t have it yet, you can download the latest version of SP Flash Tool for Windows or SP Flash Tool for Linux. You can also find a complete step-by-step guide on how to flash using SP Flash Tool.
- Load the Scatter File:
- Click the “Scatter-loading” button. Navigate to the folder where you extracted the firmware and select the “scatter.txt” file.
- Connect Your Device:
- Turn off your phone completely.
- Connect your device to your PC using the USB cable. The SP Flash Tool should detect your device automatically.
- Start Flashing:
- Click the “Download” button to begin the flashing process.
- It’s important not to disconnect your device until the process is fully completed.
- Wait and Reboot:
- Once the flashing is finished, disconnect your device from the PC.
- Now, power on your device. It should boot up into the new firmware.
Missing IMEI or Corrupt Baseband After Flashing?
If you notice that your IMEI is missing or the baseband is corrupt after flashing, try these steps:
- Check Drivers: Make sure you have the Mediatek CDC Driver and MediaTek (MTK) drivers installed correctly.
- Use an IMEI Repair Tool: Tools like SN Write Tool or Maui Meta for MediaTek can help restore your original IMEI. You can find more information on how to use the Write Tool or Maui Meta in these guides.
- Run the Repair Tool:
- Connect your device to your computer.
- Enter your original IMEI numbers for both SIM slots.
- Click “Start” to begin the repair process.
- Restart Your Device: Once it’s done, reboot your phone. You can check your IMEI by dialing *#06#.
Video Guide: How to use Maui META to repair IMEI
Credits: https://www.youtube.com/@mhgsmclinic
Common Issues and Solutions
- Device Not Recognized by PC:
- First, double-check that all the required drivers are installed correctly.
- Try using a different USB cable or a different USB port on your computer.
- Boot Loop After Flashing:
- If your device keeps getting stuck in a boot loop, try booting into recovery mode and performing a factory reset.
- Flashing Errors:
- Make absolutely sure you’ve selected the correct scatter file and that the firmware version you’re using is exactly right for your specific device model.
Frequently Asked Questions (FAQs)
Q1: Will flashing the firmware erase my data?
A: Yes, flashing the firmware will reset your device to its factory settings. So, please remember to back up all your important data beforehand.
Q2: Is this firmware compatible with other OnePlus models?
A: No, this firmware has been specifically prepared for the OnePlus Ace 5 Ultra PLC110. Using it on any other model could cause serious problems.
Q3: Can I downgrade my firmware version?
A: Downgrading is generally not recommended. It can sometimes lead to security risks and compatibility issues.
Q4: What should I do if I encounter an FRP lock after flashing?
A: If you run into any Google account lock issues after flashing, our free Android apps launcher can help you resolve them quickly.
Q5: Are custom ROM options available for the OnePlus Ace 5 Ultra PLC110?
A: This guide focuses on the official stock firmware. For custom ROMs, you might want to check our Custom ROMs page, or look at other trusted tech forums like XDA Forums, or resources like Beebom.
Conclusion
By carefully following this detailed guide, you can confidently flash the official stock firmware onto your OnePlus Ace 5 Ultra PLC110. This will help restore its optimal performance, stability, and security. If you run into any trouble or have more questions, feel free to leave a comment below or reach out to our support team.
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Disclaimer: Please be aware that flashing stock firmware is done at your own risk. It’s very important to follow the instructions precisely to avoid any potential damage to your device.
