Methods and systems for wirelessly loading software on at least one line replaceable unit (LRU) of a vehicle and wirelessly verifying the loading of the software are provided. An example method includes a computing device sending, via a wireless access point, instructions to a conversion module to configure the conversion module for loading software on at least one LRU. The method also includes the computing device transferring, via the wireless access point, the software to the at least one LRU. Further, the method includes the computing device connecting to a vehicle network of the vehicle using the wireless access point. Yet further, the method includes the computing device simulating output of a vehicle display unit of the vehicle based on data received from the vehicle network.