Originally Posted by Mike Jackson
Hi.. Just wondering..will a PAYG Orange SIM work in an Orange contract T610 (HSD tariff)...? I'm asking this because I *believe* that SIM-locked phones from other networks will not let you put other SIMs in from the same network (i.e. PAYG to contract or vice versa - even from the same provider... Thanks.
Hi sure your orange payg sim will work in Sony ericsson t610 since it is already locked with orange .Else if you want to use some other GSM sim then you must have to unlock your phone .You can easily unlock your phone using sites like SimpleUnlocking.com
they are providing unlock code for all mobile models at reliable cost .After purchasing the code visit sites like MobileUnlockGuide.com
to get free instruction about how to use that code and unlock your phone ....After unlocking your phone you can freely use it with any GSM sim ...