The chip needs to be inserted into the data slot to load.
Therefore, residents of the Cyber Era usually prepare extra data slots to wear one or two chips long-term.
Such as close combat modules, hacker programs, and the like.
But John doesn't need them.
Any chip inserted into his body would be violently translated by Black Light, downloading the data straight into his brain.
The chip processed by Black Light is completely burnt out like a used special inhibitor, and can only be pulled out and thrown away. Then, the body feels exhausted, dizzy, and once again reminds him of the need for the special inhibitor.
Theoretically speaking:
John could load more chips and use a special inhibitor to clear them before his body sends a warning, achieving an infinite loop, but the reality is, as soon as he has this thought, a very bad premonition arises.
All cyberpsychosis die from the desecration of the body.