android device debugging, how to obtain permission to read the file

Recently with the real machine debugging, but eclipse open the files inside the phone's data, how to get? ? ?<-! Main posts under Banner (D4) -><-! Posts under the main text (D5) ->
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Use the "file management tool app" such as ER Manager, change the permissions
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Mobile root, or enter manipulate files using adb command in dos window
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user version of the phone no authority, on the line after the root
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Just today in a phone do not have root over this, if not root too, Baidu a key root, a key to the phone to install Baidu root (official version), root successfully, modify data authority, in addition to other special privileges are selected on this operation to go step by step, until you have to file (database or cache) modification is completed. Forget that document management tools, search RE 360 mobile assistant manager rootexploer, easy to use.
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root or burn a debug version of the phone