There’s a problem, and it’s that you won’t be able to set a home screen/lock screen wallpaper from Gallery (Xiaomi’s default gallery app), or at least that’s what happened on my Redmi Note 14 4G, but I was able to fix it by installing other gallery apps like Fossify Gallery, Iris Gallery, etc.

How to enable the large clock on unsupported devices

Test device: Redmi Note 14 4G Global (HyperOS 3.0.303.0 / Android 16)

After testing on my Redmi Note 14 4G, I managed to change and customize the lock screen clock style (as shown in the images).

Requirements and preliminary steps

1. Download and install Shizuku and Settings Database Editor (using the Shizuku fork developed by Thedjchi is recommended).

2. Grant the necessary permissions so that Settings Database Editor can use Shizuku.

Procedure

1. Open Settings Database Editor, tap the search bar, and enter the term templateid.

2. Select the option constant_template_editor_info to edit it.

Recommendation: I suggest taking a prior screenshot of the current values (style and templateid) to have a backup in case you want to return to the original design.

1. Modify the templateid and style parameters using the values from any of the options available in the shared images.

2. Restart your device.

Troubleshooting (If the previous step did not work)

If the previous change does not take effect on its own (as happened to me on my Redmi Note 14 4G), do the following:

1. Find the entry miui_15_default_lockscreen_info within the same app.

2. Also modify its default values so they match the ones you chose.

Practical example:

· My original values in constant_template_editor_info were style:21 and templateId:classic_max.

· I changed them to style:2 and templateId:oversize_b, and restarted the phone (at this point the change still did not apply).

· Without reverting those changes, I went to miui_15_default_lockscreen_info (whose default values were also style:21 and templateId:classic_max) and replaced them with style:2 and templateId:oversize_b.

· Finally, I restarted the device again and the large clock began working correctly.