Remove the FORMAT clause entirely to see the raw data. This helps identify if the data itself contains unexpected values (e.g., nulls, garbage characters) that the format was trying to hide or fix.
(hardware level)
Surprisingly, the most effective fix is often the simplest. Some SD2Vita adapters are built so that pushing the microSD card in "all the way" actually pushes it past the internal contact points. format failed c127559 full
B. Android device or phone ("format failed c127559 full" during factory reset / flash) Remove the FORMAT clause entirely to see the raw data