32GB or 64GB is the "sweet spot" for these devices.
Reliable saving and loading without the fear of corrupted data. X12 Plus Custom Firmware
: There is currently no transformative custom firmware for the X12 Plus. If your unit is glitchy, your best option is to download the stock firmware from the manufacturer/seller and re-flash it using the Easy PC Production Tool . 32GB or 64GB is the "sweet spot" for these devices