Should be.. you just need to transfer folder .N9QTweakBackup to your phone... If you want to do this from the phone, press OK on the question "Couldn't open the file N9QTweakBackup_5.4_allzipp because the format is wrong and gives the option of OK or Cancel", open this file with app FileBox and extract it to /home/user/MyDocs (this is NOT Documents folder, it's root directory for users)