Firmware(s) below 9.00 are showing the title as it is reading it from the index.html but renders the app as null or a white page.
User agent of 6.72: Mozilla/5.0(PlayStation 4 6.72) AppleWebKit/605.1.15 (KHTML, like Gecko)
User agent of 9.00: Mozilla/5.0(PlayStation; PlayStation 4/9.00) AppleWebKit/605.1.15 (KHTML, like Gecko)
Version/14.0 Safari/605.1.15
The only noticeable difference is 'Mozilla/5.0(PlayStation 4 6.72)' compared to 9.00 'Mozilla/5.0(PlayStation; PlayStation 4/9.00)' - which shows PlayStation; being added with the "/" before the versioning as well including the 'Version/14.0 Safari/605.1.15'
We could add a global error catcher to see what exactly is wrong,
As it could be a js error and the frontend can't be parsed but adding an alert with the error could help.
Firmware(s) below 9.00 are showing the title as it is reading it from the index.html but renders the app as null or a white page.
User agent of 6.72: Mozilla/5.0(PlayStation 4 6.72) AppleWebKit/605.1.15 (KHTML, like Gecko) User agent of 9.00: Mozilla/5.0(PlayStation; PlayStation 4/9.00) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/14.0 Safari/605.1.15
The only noticeable difference is 'Mozilla/5.0(PlayStation 4 6.72)' compared to 9.00 'Mozilla/5.0(PlayStation; PlayStation 4/9.00)' - which shows PlayStation; being added with the "/" before the versioning as well including the 'Version/14.0 Safari/605.1.15'