Wow, new to ID and the Three network and has to be the worst experience of any network, so interested if anyone else are having the same issues.
Recently switched from Vodafone to ID and took a new iPhone 15Pro. Had done some initial research on my area with Three network and all looked ok so when ahead.
Subsequently, I constantly lose signal strength and seems random as if it changes with the wind. I can go from 4 bars 5G to 3G and then to nothing and then back to 5G.
I can sit at 5G and try to call our only for the call attempt to fail after trying to connect for 30+ seconds (and this is not to just one number). I can then call the same person using Whatsapp no problem.
Quite often the signal strength shows several bars either on 3G, 4G or 5G but they are greyed out. Never seen that before on any other phone/network.
Currently, the service I have is totally unusable as a communication device, which is quite fundamental.