How to check the system files?
How can I delete the hidden files on the phone?
What is root directory?
Can I delete all the files at the same time?
Can I find the files I delete?
How to transfer a file to another folder?
Where is the decrypted file stored?
How to change the open method of the file?
How to compress and decompress files?
How to use Remote management?
How to modify the format of the files?