How to adjust the ios8 font for iPhone 6 in bold

Step 1: Find "settings-General" on the iPhone 6 interface as shown below and click "auxiliary functions" on the page.

Step 2: Find the "bold text" at the bottom of the auxiliary function interface. This function is not enabled by default. Now we can enable it.

Step 3: The phone will prompt us to restart the phone, and then click "continue.

After restarting, you can see the visual differences before and after the bold text is enabled. The bold text is obviously clearer.