I have purchased Nokia 6.1 two days ago. I can't find the option to make the sd card to internal storage. There is only a format option in the storage settings of sd card. Can't find the option "format and make as internal storage". I tried different SD cards but no option to format and make internal storage. Contacted nokia chat support and done all the things they have mentioned like hard reboot, reinsert card, clearing app cache of system ui and Android system etc etc.
Nokia, please check if the conversion of SD card to internal option is available for Nokia 6.1. If not please fix that bug in the coming update. Do i need to use any specific type SD card needed for this operation?