How to empty the caches of an application on Android?
It also removes erroneous or obsolete data from the application.
– Go to the Settings of your mobile phone
– Choose the section Application / Application Management
– Choose the ICO application
– Go to the Storage section
– Select “Empty data and caches”.
– Restart your ICO application to check if you have access to the authentication form again.
The above handling may vary depending on the model and brand of your mobile phone.