https://helpforum.sky.com/t5/Sky-Mobile/My-other-sim/m-p/4900195#M241068 <P>Hi&nbsp;<a href="https://helpforum.sky.com/t5/user/viewprofilepage/user-id/3571781">@Denneng</a>&nbsp; any unused data from any sim on your account will go back into your account piggybank at the end of each billing period. The data expires after 12 months now, used to be 36 months.&nbsp;</P> Sun, 02 Feb 2025 20:02:17 GMT 63johnw 2025-02-02T20:02:17Z https://helpforum.sky.com/t5/Sky-Mobile/My-other-sim/m-p/4900192#M241066 <P>I have a sim in my phone and another one in my router at the caravan which I have not used for several months does my data add up and go into my piggy bank as I cannot see what the total of data I ha accumulated on that one</P> Sun, 02 Feb 2025 19:57:09 GMT https://helpforum.sky.com/t5/Sky-Mobile/My-other-sim/m-p/4900192#M241066 Denneng 2025-02-02T19:57:09Z https://helpforum.sky.com/t5/Sky-Mobile/My-other-sim/m-p/4900193#M241067 <P>If the sim is still activae on your account then any unused data on both sims should roll back to your piggybank on or around your billing date when the data on them resets each month.</P> Sun, 02 Feb 2025 20:01:26 GMT https://helpforum.sky.com/t5/Sky-Mobile/My-other-sim/m-p/4900193#M241067 caesarome 2025-02-02T20:01:26Z https://helpforum.sky.com/t5/Sky-Mobile/My-other-sim/m-p/4900195#M241068 <P>Hi&nbsp;<a href="https://helpforum.sky.com/t5/user/viewprofilepage/user-id/3571781">@Denneng</a>&nbsp; any unused data from any sim on your account will go back into your account piggybank at the end of each billing period. The data expires after 12 months now, used to be 36 months.&nbsp;</P> Sun, 02 Feb 2025 20:02:17 GMT https://helpforum.sky.com/t5/Sky-Mobile/My-other-sim/m-p/4900195#M241068 63johnw 2025-02-02T20:02:17Z