POCO F4 / Redmi K40S

HyperOS OS1.0.4.0.ULMMIXM Update

Information about HyperOS OS1.0.4.0.ULMMIXM

The detailed changelog of this update can be found below, which includes all the new features, improvements, and bugs fixed in this release.

Changelog for POCO F4 / Redmi K40S - Version HyperOS OS1.0.4.0.ULMMIXM

• System:
  • Updated the security patch to August 2024. Increased system security.
• Floating windows:
  • Fix: Video apps weren't displayed correctly when switching screen orientation
  • Fix: The size of pinned floating windows for some games was incorrect
• Lock screen:
  • New: A switch for a feature that allows long pressing Home screen to edit it
• Calculator:
  • Optimization: Improved the sensitivity of Calculator buttons

Downloads Available

Recovery ROM: Download Recovery ROM here. The Recovery ROM is easily flashable via the Updater app on your device. Open it and, choose 'Choose update package,' and hit the downloaded file.

Fastboot ROM: Click here to Fastboot ROM. Users can use the Fastboot ROM to be installed through computer.

How to Install the Update:

• Download the Recovery ROM from the above-provided link.
• Open the Updater Application on your POCO F4 / Redmi K40S .
• Tap the three dots at the top-right corner and select 'Choose update package.'
• Go to the folder where you downloaded your ROM file and select it.
• It will start updating automatically; once it is done, your device will reboot into the new version.

Frequently Asked Questions (FAQs)

Q: What should I do if the update doesn't want to install?

A. Check if your device has sufficient storage and, most importantly, battery life. Otherwise, download the file again and try the installation process.

Q: After updating, can I rollback to the previous version?

A: This is not advisable as version rollback may affect your device's performance and security. Customer support shall be contacted for proper guidance if needed.

Q: How long will it take to update?

A: The typical update process takes anywhere from 2 to 3 minutes, depending on your device and the size of your update.

Q: Will my data get erased if I update?

A: No, updating does not remove personal data. However, we always advise users to back up data before updating.  This is not the end; stay tuned for more updates. Keep yourself updated with the latest features and improvements on your POCO F4 / Redmi K40S .