My LTE SM-P605 tablet came from Hong Kong but I live in the UK (only way I could purchase the LTE version at the time). The baseband version is P605ZSSCQC1 and the Sammobile website only shows software 4.4.2 for this in Hong Kong but in the UK Android 5 is available. Is there any way of upgrading this tablet to Android 5 (lollipop)? I have tried via Smartswitch today but it says the “device software is up to date:QC1”.

Any help or suggestions appreciated.