Firmware storing probleming

[Riyadh hossain]

For firmware storing needs USB stick 1GB or less and FAT format .But now 1GB or less usb stick is not available in market ,
Have any alternate way to store firmware files for firmware update????
Sometime I use 4GB,FAT32 format but all time it does not work and vanish automatically, when I insert in pc,pc show need to format before using this device . Have any solution about USB stick for firmware update????? please help

[buuluu]

You try using micro SD and card reader supstitude usb stick. But in service manual metioned that when you use micro SD It's not warrentabe. In fact my some friend has done susscessful. Only use SD 1Gb, format in FAT

[emujo]

An just how do you manage to fit a micro SC card into the firmware port? Just asking...Emujo

[Blizzoo]

microSD to USB adapter