Download and install from the official developer site like SyncEdit.
: VXP is strictly for MediaTek-based phones. If your device uses an Unisoc chipset (like some newer Nokia 105 4G models), it will not support VXP files regardless of conversion.
: For those who prefer not to install software, online tools offer a basic conversion link. Navigate to the FileProInfo VXP Converter. Select JAR to VXP from the options. Upload your JAR file. Click Convert and download the resulting VXP file.