Question: how to transfer content from htc to iphone?
Answer: Step 1: Download and Install Syncios Transfer Tool. ... 
Step 2: Run the HTC to iPhone Data Transfer Tool on your PC. ... 
Step 3: Connect both your HTC One M9/M8/M7 and iPhone6. ... 
Step 4: Transfer SMS, Contacts, Calendar, Photos, Video, Ebooks and Music from HTC to iPhone 6.