. You must place a "Roland" folder on a FAT32-formatted USB drive, then use the Utility > Load USB Mem menu on the device.
If you absolutely must reset your RAM’s SPD, do it without shady .rar files: spd hard reset toolrar new
Practical tips
Select ALL , then select the factory file (e.g., factory v101 ) to start the reset. This removes all user samples. 2. Spreadtrum (SPD) Phone Hard Reset Tool then select the factory file (e.g.