How to solve the 404 error of COTX APP?

Created by Eason Chen, Modified on Wed, 02 Mar 2022 at 11:05 PM by Eason Chen

The COTX APP needs to call the helium APP in order to login.

Therefore, you must have the Newest Helium APP installed and logged in on your phone.

Also, the 404 error is because the wrong browser was selected to open the helium APP when it was called to get the login information, instead the helium APP should be selected to open it.

If   404 error has already occurred, the solution is as follows.

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