Vivo Z5X v1911a
Vivo Z5X v1911a is a Vivo firmware file listed under Vivo, distributed as Vivo_Z5X_V1911A_A_1.10.9_LA.UM.7.8.r1-01800-SDM710_QPST.zip with a download size of 6 GB. It is built for the Qualcomm SDM710 chipset. It is flashed with QFIL (part of Qualcomm QPST). It was published on June 16, 2026. This page has been viewed 93 times. It is available to download free of charge. Before flashing, verify the file matches your exact device model and back up your data.
About Vivo Z5X v1911a
Looking for the official stock firmware for your Vivo Z5X v1911a? You're in the right place. Below is the original Vivo flash file you need to restore your device, whether you're fixing a software issue or starting fresh. It can rescue a bricked handset, fix IMEI or baseband errors, and give the Vivo Z5X v1911a a fresh start without the clutter that builds up over time. File Name: Vivo_Z5X_V1911A_A_1.10.9_LA.UM.7.8.r1-01800-SDM710_QPST.zip File Size: 6 GB Copy your data somewhere safe, top up the battery, grab a working USB cable, and confirm the proper drivers are set up before you start. With the stock ROM back in place, the Vivo Z5X v1911a returns to factory state. If something fails, verify the file matches your model and retry.
File Details
| File name | Vivo Z5X v1911a |
|---|---|
| Package | Vivo_Z5X_V1911A_A_1.10.9_LA.UM.7.8.r1-01800-SDM710_QPST.zip |
| Brand / Platform | Vivo |
| Category | Vivo |
| Chipset | Qualcomm SDM710 |
| Flash tool | QFIL (part of Qualcomm QPST) |
| Package format | ZIP archive |
| File size | 6 GB |
| Date added | June 16, 2026 |
| Price | Free |
How to flash Vivo Z5X v1911a with QFIL
- Confirm Vivo Z5X v1911a matches your exact device model and that the phone uses the SDM710 chipset.
- Back up your personal data, as flashing firmware can erase the device. Charge the battery above 50%.
- Download the file (6 GB) using the button above and extract it on a Windows PC.
- Install the Qualcomm HS-USB QDLoader 9008 driver, then open QFIL (part of Qualcomm QPST).
- In the tool, load the programmer (prog_*_firehose*.mbn/.elf) and rawprogram/patch XML files from the extracted folder.
- Start the flash, then boot the phone into EDL mode (9008) — usually via key combo, test point, or "adb reboot edl".
- Wait for the success message before disconnecting. QFIL must detect "Qualcomm HS-USB QDLoader 9008" before you press Download.
Guides for this firmware
- Vivo Firmware Guide: Finding and Flashing Stock ROMsTo reflash or unbrick a Vivo device, you must identify the specific chipset used by your model and use the corresponding flashing tool. By downloading the correct stock ROM and following the…
- How to Get Qualcomm Phones into EDL Mode for QFILTo get a Qualcomm-based phone into EDL (Emergency Download) mode for QFIL, you must trigger a specific boot state that allows the device to be recognized by your PC as a "Qualcomm HS-USB QDLoader…
- How to Fix QFIL Sahara Fail ErrorThe Sahara Fail error in QFIL occurs when the initial communication between the computer and the Qualcomm device fails. This prevents the tool from uploading the Firehose programmer, which is…
Frequently asked questions
Is Vivo Z5X v1911a free to download?
Yes, Vivo Z5X v1911a can be downloaded free of charge from this page.
How large is the download?
The Vivo Z5X v1911a package is 6 GB.
Which tool do I need to flash Vivo Z5X v1911a?
Vivo Z5X v1911a is Qualcomm SDM710 firmware, so it is flashed with QFIL (part of Qualcomm QPST) using the programmer (prog_*_firehose*.mbn/.elf) and rawprogram/patch XML files.
Which devices is this firmware for?
This file is intended for Vivo devices. Always confirm it matches your specific model before flashing.