software:backup_stick
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| software:backup_stick [2026/10/11 01:21] – [How to make a backup] admin | software:backup_stick [2026/11/02 11:21] (current) – external edit 127.0.0.1 | ||
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| The backup stick makes a complete backup of your head unit and your T-Box onto a USB stick — before you try ADC or anything else. With that backup we can build a firmware stick for exactly **your** original version if something goes wrong later. That matters most if your head unit does **not** have firmware 0051: for 0051 there' | The backup stick makes a complete backup of your head unit and your T-Box onto a USB stick — before you try ADC or anything else. With that backup we can build a firmware stick for exactly **your** original version if something goes wrong later. That matters most if your head unit does **not** have firmware 0051: for 0051 there' | ||
| - | **Status: alpha.** Version 0.12 (9 October 2026) has run on our test head unit (firmware 0051), its predecessor 0.10 several times before, with and without the USB hub. It has not run in a real car yet — use at your own risk, see the [[: | + | **Status: alpha.** |
| ===== What it does ===== | ===== What it does ===== | ||
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| * It copies all 11 partitions of the head unit (boot, recovery, system, vendor, logo and so on, about 1.3 GB together) onto the stick, with checksums and a list of what's inside. The head unit is only **read**; the only thing written to is the stick. Which partitions those are is under [[: | * It copies all 11 partitions of the head unit (boot, recovery, system, vendor, logo and so on, about 1.3 GB together) onto the stick, with checksums and a list of what's inside. The head unit is only **read**; the only thing written to is the stick. Which partitions those are is under [[: | ||
| * Then the head unit restarts — **the stick stays in** — and ADC Backup also backs up the **T-Box** onto the stick by itself. | * Then the head unit restarts — **the stick stays in** — and ADC Backup also backs up the **T-Box** onto the stick by itself. | ||
| + | * **New in 0.15:** Connect app 1.9.41. If you install ADC through its window afterwards, the installation runs straight from the stick and the road map comes along — after 0.14 it did not that way (then install ADC with the factory reset, see [[: | ||
| + | * **New in 0.14:** the Connect app stays on the head unit after the backup. On a car without ADC it now leaves Bluetooth, the hotspot and the original CarPlay alone and only looks after USB sticks. Before, it took them over — which stopped an external wireless CarPlay adapter from working. If an older backup stick switched the original CarPlay off, it switches it back on once. | ||
| + | * **New in 0.13:** whether your head unit's firmware comes along is now decided by **two** numbers: the AP version and the firmware number (operating system). If either is new to us, the stick packs the firmware — before, only the AP version counted. | ||
| * At the end ADC Backup writes a small **report** on the firmware versions of your head unit and T-Box onto the stick ('' | * At the end ADC Backup writes a small **report** on the firmware versions of your head unit and T-Box onto the stick ('' | ||
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| ^ File ^ Size ^ SHA-256 ^ | ^ File ^ Size ^ SHA-256 ^ | ||
| - | | {{: | + | | {{: |
| Unzip the download and copy the **four files** — '' | Unzip the download and copy the **four files** — '' | ||
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