Infinix ZERO 40 Series Android 15 update with XOS 15 is now live for many users. The XOS 15 update download is available for the ZERO 40 4G (X6860) and ZERO 40 5G (X6861).
This update now means Infinix has one more Android 15 release, which will come in the form of XOS 15 for ZERO Flip users in December. Therefore, officially closing the end of Android 15 updates.
So far, this update has been confirmed in India and parts of South Asia. Indian users began receiving the Android upgrade in late August, right on schedule with Infinix’s earlier promise.
While September was announced as the official global release window, we expect the rollout to expand soon to regions like Southeast Asia, the Middle East, Africa, South Africa, and beyond.
That said, some users may experience delays due to regional restrictions, carrier approvals, or other factors that often affect major software rollouts.
Note:
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How to check for Infinix ZERO 40 Android 15 update (XOS 15)
Ensure you have at least a 50% battery charge on your phone before proceeding with the update.
- Open the Settings app on your Infinix phone.
- Scroll down and tap System.
- Tap System again, then select System Update.
- If an update is available, you’ll see a Download option.
- Choose whether to use Wi-Fi or mobile data for the download.
- After the download completes, tap Install.
- Your phone will automatically reboot and install the update.
To perform a local update on Infinix, select “Local Update“, locate the Infinix Android update file you downloaded, and click on it to proceed with the installation.
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FAQs on Infinix ZERO 40 Series Android 15 Update
When did the Infinix ZERO 40 Series Android 15 update release?
The Android 15 (XOS 15) update started rolling out in late August 2025 for users in India and South Asia, with a global release expected throughout September.
Which Infinix ZERO 40 models are getting the Android 15 update?
The update is confirmed for the Infinix ZERO 40 4G (X6860) and Infinix ZERO 40 5G (X6861).
Will Infinix ZERO 40 5G receive Android 16?
Yes, the ZERO 40 Series is eligible for Android 16 with XOS 16 and 36 months of security updates, according to Infinix’s current policy.
How many Android updates will Infinix ZERO 40 get?
The ZERO 40 Series is eligible for two major Android upgrades and 36 months of security updates, according to Infinix’s current policy.
How can I check if the Android 15 update is available on my Infinix ZERO 40?
Go to Settings > System > System Update. If available, you’ll see the option to download and install.
How do I manually install the Infinix ZERO 40 Android 15 update?
Download the official update file, go to Settings > System Update > Local Update, select the file, and install it.
What version of Android does the Infinix ZERO 40 run now?
With the new upgrade, the ZERO 40 runs Android 15 with XOS 15 skin.
Does the Infinix ZERO 40 5G support wireless charging?
Yes, the ZERO 40 5G supports 20W Wireless charging.
Does the Infinix ZERO 40 5G have a good screen resolution?
Yes, the ZERO 40 5G comes with a Full HD+ AMOLED display offering sharp visuals, smooth refresh rates, and vibrant colors.
Why haven’t I received the Infinix ZERO 40 Android 15 update yet?
Update rollouts depend on region, carrier approvals, and server schedules. Some users may receive it later than others.
For breaking news and exclusive coverage, kindly connect with InfinixMob on any of the socials: WhatsApp channel, Telegram channel, Facebook page, and X (formerly called Twitter)
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