How to Avoid the IQOS 3.0 Charging Case Red Light
Many IQOS 3.0 charging case red-light issues are caused by moisture. The side-opening design looks premium, but it can also make the case more vulnerable to steam and water exposure.
Many charging cases that light up red are sent in for repair, and in most cases the cause is water ingress. Many customers say theirs has never gotten wet, but the issue is actually related to the design of the IQOS 4th gen 3.0 side-opening case. This design looks more premium than the previous generation, but it also has a drawback: the side-opening structure makes it easier for water to get in. For example, if you place it on a tea table while making tea, it can be affected by steam. The USB charging port is also another area that needs attention.
