What file is thumbdata4?

#What file is thumbdata4?

thumbdata4 file is a thumbnail cache file generated by the Android system mobile phone for the photo album. As the photo and video files in your mobile phone photo album increase, this file will automatically expand, sometimes seriously occupying the mobile phone storage space (occupying The space can reach dozens of G).

Note that this file will have different names on different system versions or mobile phones, such as thumbdata3 or thumbdata5, etc.

The steps to delete the thumbdata4 file on the mobile phone are as follows:

1. Find the DCIM directory through the file browser on the mobile phone

2. Set the DCIM directory to display hidden files

3. Enter the .thumbnails directory to find and delete the thumbdata related files

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