ISync shifts appointments to 1 hour later after synchronization

Question

Hi !
My computer is under Mac OS X snow leopard. The computer clock is set to "summer time" and the timezone is set to GMT+1. The phone is a Sony Ericsson K550im. The phone clock is also set to summer time and the timezone is set to GMT+1. I synchronize it with iSync via bluetooth. The problem is that the appointments in iCal are shifted to 1 hour later. Which means if the appointment is 1:30 PM in iCal. After synchronization, it is recored in the phone calendar at 2:30 PM. That is a problem because I can not trust in the appointments written in the phone.
I found a temporary solution to avoid this problem by setting the phone to GMT+0, and then by setting the phone clock to the current time. But I would prefer to avoid such hacks.
Has anybody any other solution?
Regards,
Xavier

Answer 1

Sony Ericsson phones do not handle the Summer/Winter clocks change very well. Events after the next clocks change will be 1 hour out until that change passes.
If you re-sync after the clocks change now (October), the events should be fine again, until the next clock change in March.
There is no permanent solution to this - it is caused by the buggy Sony Ericsson calendar.