Particle not connecting to WiFi - New Led patterns

I had a P1 which was connecting to particle cloud. Later I realized that it’s no longer online. The onboard LED was blinking solid blue. I put the P1 into listening mode and provided WiFi credentials using Particle APP. I observe the following LED pattern.

Blinking green for about 10-15 secs and then solid red [Keeps on repeating]. The P1 is unable to connect to WiFi.

When I put the P1 in safe mode, it blinks cyan and then solid red [Keeps on repeating]

Any idea what does this mean?

This is my deviceID 500030000851353532343835. I am interested in viewing the logs.