1, the car DVD navigation software and maps are basically in the SD card. Develop a good habit of backing up the contents of the SD card on your computer when you buy it.
2. In this way, in case of formatting errors, the data can be recovered by itself to prevent tragedies. It's better to have long memory, and you can't format it next time.
3. Since the navigation software and maps are in the SD card, please drive to Geely 4S store and ask the electronic technician to help you restore or reinstall. Stop messing around.
4. You're not a maritime major, so it's no use getting it. The more you look at it, the more dizzy it is. The key is not knowing the brand model and navigation map.
So I only went to the 4S store. Fortunately, it was completely free a few years before the map was restored and upgraded, and it was also a big deal to be scolded by technicians.
6. The life of a navigator lies in the constant upgrading of navigation software and maps. With the development of urban and rural areas, maps should also keep up to prevent them from going out.
7. It is suggested that technicians should drive home after reinstalling navigation software and maps, turn off the navigator, take out the SD card, and plug in the SD card reader to connect to the computer.
8. Create a new folder in your computer and name it Navigation Backup. Copy all the contents of the SD card to this folder, so it is a backup.
9. In the future, you can drive to Geely 4S store every 3-6 months, upgrade navigation software and map data, and do routine car maintenance by the way, which is quite good.
10, after upgrading the new navigation software and map, you can repeat the methods in Article 7 and Article 8, and then make a backup when you get home. Please prepare the new file before deleting the old file.
1 1, the good habit of backup can be retained and extended to mobile phones, tablets, MP5, game consoles and even other devices that need to refresh firmware.
12, formatting the SD card will not damage the DVD navigation system itself, nor is it a serious fault. It is not difficult for technicians to repair it, and it takes some time.
On 13, if Geely 4S store has the same model and the same vision, the technician will insert both SD cards into the computer and knock them back and forth.
14, sitting in the shop and having a cup of tea can recover. If there is no original card of the same car, they can also get it from the internet.
15, and transferred back from the chain organization (intranet) they sold to help you recover. Now that we have reached this point, we can only listen to their arrangements.