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BaconMania edited this page Sep 30, 2026
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This wiki will serve as an in depth guide to installing JESSI on all supported versions. Please select your iOS version (and chipset if on iOS 26+) below for a complete guide. (iOS 14+ is supported, iOS 13.7 and earlier are not supported.)
- iOS 14.0-16.6.1 and 17.0
- iOS 17.0.1-17.3.1 and 16.7.x (jailed)
- iOS 17.4+ (jailed)
- iOS 17.0.1+ and ios 16.7.x (jailbroken)
if you are on iOS 26+ and are unsure if you have a TXM or a Non-TXM device, please refer to the tables below. On iOS 26.x, A12-A14 and M1 are Non-TXM, A15+ and M2+ are TXM. On iOS 27+, A12Z is Non-TXM, A13+ and M1+ are TXM. For iPhones, only the generation will be noted unless otherwise specified (ex. iPhone 12 Pro would fall under the iPhone 12 category). If your device is not in any of these tables, JESSI doesn't support your device.
In JESSI 1.1+, whether your device is a TXM device or not mostly doesn't matter unless you're enabling JIT via means other than JESSI's built in JIT enabler
| Device | Chipset | TXM (iOS 26.x) | TXM (iOS 27+) |
|---|---|---|---|
| iPhone 6s | A9 | N/A | N/A |
| iPhone 7 | A10 | N/A | N/A |
| iPhone 8 | A11 Bionic | N/A | N/A |
| iPhone X | A11 Bionic | N/A | N/A |
| iPhone XR/XS | A12 Bionic | N/A | N/A |
| iPhone 11 | A13 Bionic | No | Yes |
| iPhone 12 | A14 Bionic | No | Yes |
| iPhone 13 | A15 Bionic | Yes | Yes |
| iPhone 14 | A15 Bionic | Yes | Yes |
| iPhone 14 Pro/Pro Max | A16 Bionic | Yes | Yes |
| iPhone 15 | A16 Bionic | Yes | Yes |
| iPhone 15 Pro/Pro Max | A17 Pro | Yes | Yes |
| iPhone 16 | A18 | Yes | Yes |
| iPhone 16 Pro/Pro Max | A18 Pro | Yes | Yes |
| iPhone 17 | A19 | Yes | Yes |
| iPhone 17 Pro/Pro Max/Air | A19 Pro | Yes | Yes |
| iPhone 18 Pro/Pro Max | A20 Pro | N/A | Yes |
| iPhone Duo | A20 Pro | N/A | Yes |
| Device | Chipset | TXM (iOS 26.x) | TXM (iOS 27+) |
|---|---|---|---|
| iPad 5 | A9 | N/A | N/A |
| iPad 6 | A10 Fusion | N/A | N/A |
| iPad 7 | A10 Fusion | N/A | N/A |
| iPad 8 | A12 Bionic | No | N/A |
| iPad 9 | A13 Bionic | No | Yes |
| iPad 10 | A14 Bionic | No | Yes |
| iPad 11 | A16 Bionic | Yes | Yes |
| iPad Air 2 | A8X | N/A | N/A |
| iPad Air 3 | A12 Bionic | No | N/A |
| iPad Air 4 | A14 Bionic | No | Yes |
| iPad Air 5 | M1 | No | Yes |
| iPad Air 6 | M2 | Yes | Yes |
| iPad Air 7 | M3 | Yes | Yes |
| iPad Mini 4 | A8 | N/A | N/A |
| iPad Mini 5 | A12 Bionic | No | N/A |
| iPad Mini 6 | A15 Bionic | Yes | Yes |
| iPad Mini 7 | A17 Pro | Yes | Yes |
| iPad Pro 1 | A9X | N/A | N/A |
| iPad Pro 2 | A10X Fusion | N/A | N/A |
| iPad Pro 3 | A12X Bionic | No | N/A |
| iPad Pro 4 | A12Z Bionic | No | No |
| iPad Pro 5 | M1 | No | Yes |
| iPad Pro 6 | M2 | Yes | Yes |
| iPad Pro 7 | M4 | Yes | Yes |
| iPad Pro 8 | M5 | Yes | Yes |
| Device | Chipset | TXM (iOS 26.x) | TXM (iOS 27+) |
|---|---|---|---|
| iPod Touch 7 | A10 Fusion | N/A | N/A |