Help Voicemail settings lost

[fedtmule]

My HTC One X loses the voicemail number whenever it's been powered off.

I can enter the phone number for my voicemail under Settings/Calls/voicemail setting, and it keeps it fine as long as the phone is on. After power down and reboot the phone number is lost and it says "no number has been entered" in that setting..

I don't know if this is an Android issue or whether it's an HTC Sense issue. Has anybody else experienced this behavior?

Version numbers:
Android - 4.0.3
HTC Sense - 4.0
Software - 1.29.401.11

 

[fox2000]

YES I'm also having this problem!!!

Version numbers:
Android - 4.1.1
HTC Sense - 4+
Software - 2.20.401.5

(I'm in Denmark, and the language of the phone is Danish)

Don't know if it is of any importance, but under Settings > Call > Voicemail Service - only one option is available, and that's "My Carrier", and this option is selected (blue dotted). I'm not able to de-select this option.

Under Settings > Call > Voicemail Settings - the only option is to set the Voicemail Number, and by default it's "Not set".

As mentioned by Fedtmule when I set the Voicemail Number all is ok, ie. I able to call the voicemail by speeddialing from the keypad #1, for as long as the phone is not being switched off.

After power off or restart/reboot the number has disappeared ...