Dsotc2 Firmware Upd | =link=

: Copy and paste the firmware file (the one starting with "CH") directly into the "CH BOOT" drive.

Most DSOTC2 devices require a FAT32-formatted microSD card for firmware updates. Cards larger than 32GB are often formatted as exFAT, which the bootloader may not recognize. Use a high-quality Class 10 card. dsotc2 firmware upd