Hello everyone!
I would like to share my experience (sorry for my English!
I bought 128GB Kingston SDXC card (model SDC10G2). It cost 43 USD, so it near doubled the cost of entire set (a118c cost 51 USD on Gearbest, hardwire elements, etc..), and i do not know for what exactly I need card this big
Of course it was useless after purchase, because of the exFat file system. In addition I have seen there is 16MB of unallocated space before partition.
So first i want to format it in Windows (right click on device on My Computer, then format...), but built-in formatter support only NTSC and exFat filesystem on big drives. So i installed some kind of external app and format my card. Unfortunately it does not work (both 32 and 64k sectors), device says "memory error" "card error", "card full", and flicker.. So i try Linux and formated card with command i have seen on other thread (sudo mkfs.vfat -s 64 /dev/sdb1) and... also does not work. So finally i connected my card via dashcam as "mass storage" (earlier I used card reader, smartphone, and other camera as card-reader), and formated it with "good old" Gparted - also unsuccessfully! In the end, desperate, i deleted partition (so entire drive was unallocated), then make new FAT32 partition via Gparted (without changing any sectors and clusters - I leave values default, entire space allocated), and viola! It works!