SD cards are limited in size. Later generations go up to 512gb. The XT-4 will take cards up to 512gb because it accepts SD, SDHC and SDXC cards
| Product Name (Model Number) | Capacity | Compatibility |
|---|---|---|
| SD memory card | 1GB - 2GB | ✔ |
| SDHC memory card | 4GB - 32GB | ✔ *1*2*3*4 |
| SDXC memory card | 64GB - 512GB | ✔ *1*2*3*4 |
| Manufacturer | Series | Model number | Capacity |
|---|---|---|---|
| TOSHIBA | EXCERIA PRO | SDXU-B016G | 16GB |
| TOSHIBA | EXCERIA PRO | SDXU-B032G | 32GB |
| TOSHIBA | EXCERIA PRO | SDXU-B064G | 64GB |
| SanDisk | Extreme PRO | SDSDXPB-016G | 16GB |
| SanDisk | Extreme PRO | SDSDXPB-032G | 32GB |
| SanDisk | Extreme PRO | SDSDXPB-064G | 64GB |
| Lexar | Professional 2000x | LSD32GCRBJPR2000R | 32GB |
| Lexar | Professional 2000x | LSD64GCRBJPR2000R | 64GB |
| Lexar | Professional 2000x | LSD128CRBJPR2000R | 128GB |
| SONY | SF-G | SF-G32 | 32GB |
| SONY | SF-G | SF-G64 | 64GB |
| SONY | SF-G | SF-G128 | 128GB |
Try this.Try formatting it in a PC as FAT-32?
Try formatting it in a PC as FAT-32?
Thanks but no it still would not format, consigned it to the bin.