Sir totong97 ito yung email sa akin ng iNAV dahil tinanong ko sila bakit walang pang 2017 mux...
Before you try to update, please do make a back-up copy first just in case. To do so, copy all of the files from your memory card and save them to your computer.
Kindly download both files from the given links:
SDCleaner -
SDCleaner.exe - Google Drive
Map updater -
Update Instruction
After both files have been downloaded, copy first the SDCleaner file in your memory card. Double-click it and wait until the process is complete. After it is finished, please delete the SDCleaner file from your memory card.
To update your memory card, double-click the "MUX2016_PIP_V4_Q1.exe" file that you have downloaded and follow the instructions until the update is finished.