Here’s the breakdown of what this probably means and how it’s used:
// 2. Open File res = f_open(&file, file_path, FA_READ); if (res != FR_OK) return UUPD_ERR_FILE_NOT_FOUND; sd+card+uupdbin
Please clarify if you meant:
Have a persistent UUP issue on your SD card? Share your error code in the comments or visit the r/UUPdump community for live troubleshooting. Here’s the breakdown of what this probably means
| Media Type | Avg. Conversion Time (Win11 6GB UUP set) | Bottleneck | |-------------|-------------------------------------------|-------------| | NVMe SSD | 8–12 minutes | CPU decompression | | SATA SSD | 15–20 minutes | Read/write speed | | UHS-I SD Card (Class 10) | 45–90 minutes | Random I/O & small file write | | Micro SD (Class 4) | 3+ hours (often fails) | Thermal throttling | | Media Type | Avg
The file is typically an inert binary log or a leftover temporary update file. It does not auto-execute when you insert the SD card into a PC or camera. However, you should exercise standard caution:
Because the issue is at the hardware/controller level, standard software like Recuva often cannot "see" the original data partitions. Professional Lab: