With old Android phone data backup files on your computer, then you can restore the backup files to HTC One E8 anytime by MobileTrans easily.
HTC Phone Sync Manager [Windows]:
HTC Phone Sync Manager [Mac]:
Backup Android Files & Restore to HTC One E8 Easily
* Backup Android Contents & Restore to HTC One E8 Anytime
Many people will need to backup Android files either to ensure…