These are the most common issues regarding the physical buttons in the smartphone. However, Apple recommends restarting the device and updating the iOS in this case. And if it still does not fix the issues, it needs to be getting looked at by professionals.

iPhone recommends using Assistive touch for the longevity of the physical buttons of the iPhone 6. Here at ifixit bd, we have dedicated and experienced technicians who are familiar with iPhone problems and excel in resolving them. ifixit bd is located I service points across Dhaka, Bangladesh. We offer quick service for your ease of access.

We also offer a 30-days service warranty on applicable services. We do not compromise with our quality therefore we use genuine Apple accessories to replace and repair your iPhone problems. 

So, visit your nearest ifixit bd service point today, and get your physical button issues of the iPhone 6 looked at and repaired by our expert and professional technicians.