Communication Processor
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Update Structure
| Offset | Size | Description | Notes |
|---|---|---|---|
| 0x0 | u32 | MAGIC "CpUp" | |
| 0x4 | u32 | Version | |
| 0x10 | u32 | Unknown, always 0x01000000 | Probably Entrypoint or type |
| 0x14 | u32 | Full CPUP size | Always % 0x10 = 0 |
| 0x18 | u32 | Payload/data start address | Always 0x20 |
| 0x1C | u32 | Extracted/decrypted CPUP size | |
| -0x100 | 0x100 | RSA Encrypted AES-KeyBlob |
Pictures
<imgur>z0CZTEp.png</imgur>
<imgur>vbw6m9i.png</imgur>
<imgur>xX1d9zs.png</imgur>
<imgur>W3msHTh.png</imgur>
<imgur>TAkfyqy.png</imgur>
<imgur>0asQT0B.png</imgur>
Manuals/Info
eMMC: https://datasheet.iiic.cc/datasheets-0/samsung/KLM2G1DEHE-B101.pdf
CPU (extra): https://www.rockbox.org/wiki/EmmaMobile1