trying to overwrite /library/mobilesubstrate/dynamiclibraries - IOS 10 Jailbreak

Noobs who have reseted/erased the phone after jailbreak !!!!:) :)

Step 1 using Terminal 

• Type: su and password (if you closed Terminal before)
• Type: cd /Library/MobileSubstrate/DynamicLibraries 
• Type: ls -1 (fyi, you should see 2 files now: one of them should be 'DynamicLibraries')
• Type: rm DynamicLibraries

Step 2 using ifile 

• Get into File Manager 
• /Library/MobileSubstrate/DynamicLibraries 
• Delete the Dynamiclibrary.lib file
• note : remove PP HELPER (Inside cydia)

step 3 :

• Create a new folder after deleting the dynamiclib.lib file 
• new folder name !!!!DynamicLibraries