Itel S42 Stock Firmware
Itel S42 Stock Firmware is a Itel firmware file listed under Itel, distributed as Itel_S42_V027_20180425_8.0_QFIL.zip with a download size of 2 GB. It is built for Qualcomm-based devices and runs Android 8.0 (Oreo), with a firmware build date of April 25, 2018. It is flashed with QFIL (part of Qualcomm QPST). It was published on June 16, 2026. This page has been viewed 17 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 Itel S42 Stock Firmware
Here you will find all the latest Itel firmware for Itel S42. If you are looking for Itel S42 stock ROM firmware, then you are on the right page. Before downloading, make sure your device is Itel S42, if it is not, then flashing the below stock firmware can brick your device. The Itel S42 firmware helps in unbricking the device, updating the device to latest android version, revert the device back to stock, fix boot loop issues and several other issues on your device. Download Itel S42 Firmware File Name : Itel_S42_V027_20180425_8.0_QFIL.zip File Size : 2 GB Android OS Version : 8.0 Get Firmware File Name : Itel_S42_V029_20180821_8.0_QFIL.zip File Size : 2 GB Android OS Version : 8.0 Get Firmware Also: Itel A44 Power Stock Firmware How To Flash Itel S42 Stock Firmware Download and extract the Itel S42 firmware package on your computer. After extracting the package, you will find USB Drivers, flashing tool, and firmware files. Install the provided drivers on your computer. Skip this step if you already have the drivers installed on your PC. Launch the firmware flashing tool and load the Itel S42 firmware files inside the flash tool. Connect your device to the computer using USB cable and begin the firmware flashing process. Once the flashing is completed, you will see a success message. Disconnect your Itel S42 device from the computer and restart the device. Follow Detailed Instructions Important Notes : [*] Disclaimer : Firmware flashing is a tedious process and should be carried out only if you have enough knowledge. We, nor anybody, should be held responsible for any damage to your device. [*] Take a Backup : If you are going to flash the above firmware on your Itel S42 device, then make sure to take a backup of your data as it will be deleted after flashing the stock firmware. [*] Broken link? Report here . [*] Have we missed any device model? Let us know by contacting us via Contact U
File Details
| File name | Itel S42 Stock Firmware |
|---|---|
| Package | Itel_S42_V027_20180425_8.0_QFIL.zip |
| Brand / Platform | Itel |
| Category | Itel |
| Platform | Qualcomm |
| Android version | Android 8.0 (Oreo) |
| Build date | April 25, 2018 |
| Flash tool | QFIL (part of Qualcomm QPST) |
| Package format | ZIP archive |
| File size | 2 GB |
| Date added | June 16, 2026 |
| Price | Free |
How to flash Itel S42 Stock Firmware with QFIL
- Confirm Itel S42 Stock Firmware matches your exact device model and that it is intended for Itel hardware.
- Back up your personal data, as flashing firmware can erase the device. Charge the battery above 50%.
- Download the file (2 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
- 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…
- How to Use QFIL: Qualcomm Firmware Flashing GuideQFIL (Qualcomm Flash Image Loader) is a specialized software tool used to flash stock firmware onto devices powered by Qualcomm chipsets. It is part of the Qualcomm QPST (Qualcomm Product Support…
Frequently asked questions
Is Itel S42 Stock Firmware free to download?
Yes, Itel S42 Stock Firmware can be downloaded free of charge from this page.
How large is the download?
The Itel S42 Stock Firmware package is 2 GB.
Which tool do I need to flash Itel S42 Stock Firmware?
Itel S42 Stock Firmware is Qualcomm firmware, so it is flashed with QFIL (part of Qualcomm QPST) using the programmer (prog_*_firehose*.mbn/.elf) and rawprogram/patch XML files.
What Android version is Itel S42 Stock Firmware?
This firmware is Android 8.0 (Oreo), built on April 25, 2018.
Which devices is this firmware for?
This file is intended for Itel devices. Always confirm it matches your specific model before flashing.