This update contains changes to the iOS crowd-sourced location database cache including:

 

 

• Reduces the size of the cache  
• No longer backs the cache up to iTunes
• Deletes the cache entirely when Location Services is turned off

 

 

Products compatible with this software update:

• iPhone 4 (GSM model)

• iPhone 3GS

• iPad 2

• iPad

• iPod touch (4th generation)

• iPod touch (3rd generation)

 

This update is available via iTunes.