Itel A23S
Itel A23S is a Itel firmware file listed under Itel, distributed as Itel_A23S_V018_20210301_8.1_SPD.zip with a download size of 770 MB. It is built for Unisoc (Spreadtrum)-based devices and runs Android 8.1 (Oreo), with a firmware build date of March 01, 2021. It is flashed with SPD ResearchDownload (or UpgradeDownload). It was published on June 16, 2026. This page has been viewed 4 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 A23S
Sometimes a clean firmware install is the best fix for a misbehaving phone. For Itel A23S owners, this page hosts the original Itel stock ROM and the key file details. Flashing the stock ROM can clear boot loops, failed updates, a frozen logo screen, or sluggish performance, replacing the system software with a known good copy. File Name: Itel_A23S_V018_20210301_8.1_SPD.zip File Size: 770 MB Back up your files, charge the Itel A23S past 50 percent, install the matching drivers, and only then begin. When it finishes, the Itel A23S restarts with clean factory software. Match the firmware to your variant and follow each step in order.
File Details
| File name | Itel A23S |
|---|---|
| Package | Itel_A23S_V018_20210301_8.1_SPD.zip |
| Brand / Platform | Itel |
| Category | Itel |
| Platform | Unisoc (Spreadtrum) |
| Android version | Android 8.1 (Oreo) |
| Build date | March 01, 2021 |
| Flash tool | SPD ResearchDownload (or UpgradeDownload) |
| Package format | ZIP archive |
| File size | 770 MB |
| Date added | June 16, 2026 |
| Price | Free |
How to flash Itel A23S with SPD ResearchDownload
- Confirm Itel A23S 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 (770 MB) using the button above and extract it on a Windows PC.
- Install the SPD / Unisoc USB drivers, then open SPD ResearchDownload (or UpgradeDownload).
- In the tool, load the .pac firmware file from the extracted folder.
- Start the flash, then press Start in the tool, then connect the powered-off phone while holding Volume Down (boot key).
- Wait for the success message before disconnecting. Leave "Erase NV" unticked unless you intend to wipe IMEI and calibration data.
Guides for this firmware
- Connecting Unisoc Phones to SPD ResearchDownloadSPD ResearchDownload (also known as UpgradeDownload) is a specialized flashing tool used to install stock firmware on devices powered by Unisoc (Spreadtrum) chipsets. To connect a phone to this tool…
- Flashing .pac Files with SPD ResearchDownload GuideSPD ResearchDownload (also known as UpgradeDownload) is a specialized flashing tool used to install stock firmware on devices powered by Unisoc (Spreadtrum) chipsets. It is primarily used to unbrick…
- How to Use SPD ResearchDownload: Firmware Flashing GuideSPD ResearchDownload (also known as UpgradeDownload) is a specialized flashing tool used to install stock firmware on devices powered by Unisoc (Spreadtrum) chipsets. It allows technicians and users…
Frequently asked questions
Is Itel A23S free to download?
Yes, Itel A23S can be downloaded free of charge from this page.
How large is the download?
The Itel A23S package is 770 MB.
Which tool do I need to flash Itel A23S?
Itel A23S is Unisoc (Spreadtrum) firmware, so it is flashed with SPD ResearchDownload (or UpgradeDownload) using the .pac firmware file.
What Android version is Itel A23S?
This firmware is Android 8.1 (Oreo), built on March 01, 2021.
Which devices is this firmware for?
This file is intended for Itel devices. Always confirm it matches your specific model before flashing.