These files are not official Samsung releases. Flashing unofficial firmware can lead to "hanging" on the logo, loss of the IMEI (null IMEI), or permanent bricking if the binary version (U3) does not match your device exactly.
To verify your binary version, look at your phone's build number. You can find this in two places: Samsung A105f U3 Auto Patch File
You will need a Windows computer and the following specific software tools to complete the process: These files are not official Samsung releases
Are you currently facing a issue, or are you trying to update a device that was previously patched? loss of the IMEI (null IMEI)
: Ensure your battery is charged to at least 50% to prevent unexpected shutdowns.