How to streamline the 3d real-life navigation of Khalid?

Borrow the answer of "Weeds in the Frontier" children's shoes from Android Forum, and you can have a look at it when you have time.

It is found that there are extremely large things in the "NaviOne" folder, namely: 1, and several extremely large files;

NAVIIMG 15。 CLD

Corresponding to 800X480 3D support file, with real scene, 04 compressed version, U880 corresponding to this resolution, and cannot be deleted.

Neville road. CLD

The map road resource file cannot be deleted, otherwise there are no roads on the map.

Neville Boyle. CLD

Map POI resource files cannot be deleted, otherwise POI will not be displayed on the map.

tatotblx.pak

You can delete the map hotspot associated resource file. If you can't find it, it won't be associated with the place name, but only with the phrase.

NAVIBG。 CLD

The map background resource file cannot be deleted, otherwise there will only be roads on the map.

NAVI3DML。 Central daylight time

There is no need for a map 3-D landmark data file that cannot use 3-D landmarks. Generally, mobile phones do not support it. It is recommended to delete. True HD2 support.

NAVIIMG 15S。 CLD

Corresponding to 800X480 3D support file, 04S compressed version, U880 corresponding to this resolution, and cannot be deleted.

Navidis. CLD

The map area list resource file cannot be deleted. Without it, the region selection function cannot be used.

2. There is a very large folder called "POI_DATA".

The POI_DATA folder in NaviOne folder occupies the largest storage space, so the main map information should be stored here.

The Kailide map package file corresponds to the regional information, so you can delete the map package file directly.

I am from Guangdong, leaving only two files, POI44 and RDCRS44. I gave it a try and planned a trip from Zhangjiajie, Hunan Province to Changsha. With analog navigation, it actually works, haha.

POI0 1 RDCRS0 1 Beijing

POI02 RDCRS02 Tianjin

POI03 RDCRS03 Shanghai

POI04 RDCRS04 Chongqing

POI 13 Hebei

POI 14 Shanxi

POI 15 RDCRS 15 inner Mongolia

POI2 1 RDCRS2 1 Liaoning

Jilin POI22 RDCRS22

POI23 RDCRS23 Heilongjiang

Jiangsu POI32 RDCRS32

POI33 RDCRS33 Zhejiang