If you can't connect to MyRepublic network in Singapore, here's what you can do:
1. Manually re-select your network
If you can't connect to a cellular network on your phone, make sure that you are connected to the correct service provider.
How to: Go to Settings > Network Selection > set to automatic or select "MyRepublic" manually
2. Reset your Network settings
How to: Go to Settings > General > Reset > Reset Network Setting
If your connection still doesn't work and you will need some further help. Please contact our Customer Care Support:-