Job Recruitment Website - Property management - Why can't I open a property fee check invoice in my mobile phone?

Why can't I open a property fee check invoice in my mobile phone?

The reasons are as follows.

1. Network problem: the mobile phone network is unstable or the network signal is not good, which makes it impossible to load the invoice information.

2. Application problem: the application of property payment failed or the version was too low to invoice normally.

3. System problem: the mobile phone operating system or software update caused compatibility problems, and the invoice could not be opened.