@Teeny58 Nearly all phones save data to the internal storage not your sim card, swapping it shouldn't cause you to lose any data, if your concerned you can use the backup option within your mobile device both Android & Apple have this feature..
Like you I'm a customer here, Sky Employees are clearly identified as such.
43" Glass TV & Puck Whole Home
Please note I only provide help on the main forums and not via PM, PM's are switched off.
Samsung 75" 4K TV, Sky Glass Gen 2 55", Sky Stream, EE FTTC Broadband, Three 5G Broadband (Backup), Sony 7.1 AV Receiver, Technisat MultiSat receiver.
