The phone of my wife ist still on A13. The only update offered is 15.14.4. does that mean, that 15.14.4 must be installed first before upgrading to 15.16.1 ?
The phone of my wife ist still on A13. The only update offered is 15.14.4. does that mean, that 15.14.4 must be installed first before upgrading to 15.16.1 ?