Itel S42
Itel S42 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 April 28, 2026. This page has been viewed 12 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
Itel S42 Stock Firmware (Flash File) The Flash File will help you Upgrade, Downgrade, or re-install the Stock Firmware (OS) on your Mobile Device. In addition, the Flash File (ROM) also enables you to repair the Mobile device if facing any Software Issue, Bootloop Issue, IMEI Issue, or Dead Issue. File Name: Itel_S42_V027_20180425_8.0_QFIL.zip File Size: 2 GB Flash Tool: QFIL Flash Tool How to Flash (install): Follow Tutorial (Mediafire)
File Details
| File name | Itel S42 |
|---|---|
| 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 | April 28, 2026 |
| Price | Free |
How to flash Itel S42 with QFIL
- Confirm Itel S42 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 free to download?
Yes, Itel S42 can be downloaded free of charge from this page.
How large is the download?
The Itel S42 package is 2 GB.
Which tool do I need to flash Itel S42?
Itel S42 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?
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.