What Jailbreak Enables
| Capability | Stock | JB |
|---|---|---|
| SSH / USBNet | No | Yes |
| Terminal (kterm) | No | Yes |
| Custom screensavers | No | Yes |
| Remove ads | No | Yes |
| KOReader | No | Yes |
| Scriptlets | No | Yes (via hotfix) |
| Block OTA permanently | Partial (storage fill) | Yes (rename OTA binaries) |
| Downgrade firmware | No | Yes (model dependent) |