Who wants a software update for their Samsung Z4 mobile? Well, If your based in India you will be happy to know that a new update is now available to download. The latest software is Version: BQH3 (Z400FDDUOBQG1/Z400FODDOBQG1) and it has a download size of 52.5MB.

There is no official change log other than the usual:-

A software update can include but is not limited to

• Device stability improvements, bug fixes.
• New and / or enhanced features.
• Further improvements to performance.
• To get the best from your device, please keep your device up to date and regularly check for software updates.

Manual Check

If you do not get automatically prompted to update your firmware, you can manually check by using the steps below:

• Select Settings
• Select About Device
• Select Software Update
• Select Check for updates

Manually Flashing

Below is a video that shows you how you manually flash a downloaded firmware file to your Samsung Z4.

https://www.youtube.com/watch?v=hzI4hI8L-rw&t=138s

Note: You should ONLY do this if you know what you are doing and understand the consequences ie Your device may never work again.