Strange Problem with ringtone

[blemoti]

Hi to everyone,

i have lephone 3gw101, i have uploaded the 3GW101_CM2.3.7_v4_1231 firmware to my phone.

Great firmware but i have a strange problem,

when i switch on the phone and somebody calls me the phone rings from the loudspeaker but after some time e.g 1 hour when someone calls me the ringtone comes from the front speaker not the loudspeaker.

Has anyone the same problem.??

I have checked all the settings on the phone, i have unistalled all the apps i have installed recently.

Thank you