function

1. Cost-saving

1.1. components are easily disintegrated and assembled, the repair process will be simplify

1.2. no need to change a new phone, just change the failed block

2. Customization

2.1. modify the function of phone, more flexibility

2.2. make a phone with personal specification

3. Expandability

3.1. can upgrade your phone by upgrading by blocks

3.2. able to change the blocks, like changing to a better camera, processor, speaker , battery and so on...

4. Future-proofing

4.1. up-to-date to the latest technology