v1.2.2 - MQB navigation prerequisite auto-repair

CarPlay Maps VC v1.2.2 - navigation prerequisite installer repair

作者 / Author: omonob（汽车大玩家）

中文

修复安装过程中正常导航补丁被反复误判的问题。请完整替换旧 SD 卡文件，不要继续运行旧版安装器。

• 精确识别支持的 MU/仪表组合后自动处理 navigation 前置补丁，再继续投屏安装，不增加人工确认步骤。
• 已有完整补丁：保留并直接继续，不再先强制检查根本不需要使用的 SD 卡导航 JAR。
• 没有补丁、旧引用文件缺失或补丁不完整：自动补装随包的独立导航补丁，并合并启动加载行。其他项目的 JAR 文件不改写；需要补齐时，本项目的七个导航共存类优先加载。
• 本项目独立导航补丁损坏：自动修复。重复安装不重复插入加载项，恢复原厂仍保留原始状态。
• 不再依赖车机的 cksum、tr、strings、unzip 或二进制 grep。新增约 10 KB 的只读 ARM 校验器，自行检查 ZIP 目录、七个必要类及随包文件完整性。
• 真正不支持的固件、SD 文件缺失/损坏、无法写入或不支持的启动结构仍会明确停止，不会假装安装成功。

只提供 MQB Toolbox 完整包：VW_SKODA_ALL_CarPlay_Maps_VC_FULL_MQB_Toolbox_V4.2A_v1.2.2.zip。核对 FULL_TOOLBOX_SHA256.txt，完整解压到 SD 卡根目录，在 Customization → CarPlay Maps VC 选择 791 或 790。出现 CPMAP_INSTALL_OK 后手动完整重启。安装器不会自动重启。

支持范围保持 MU1102/791、MU1102/790、MU1367/791、MU1367/790、MU1440 斯柯达/790。791 的 40 FPS 显示优化、790 参数、方向盘控制及所有原有运行组件不变。不加入音乐/导航文字映射、启动动画、设备绑定数据或守护。署名、许可、免责声明及独立付费支持说明均保留。

验证覆盖缺少车机工具、缺失/完整/合并/部分/损坏导航补丁、初装/重装/恢复、失败回滚，以及最终 ZIP 中的五种组合。检查器通过主机端测试和未定义行为检查，ARM 产物核对 QNX 6.5 ABI；这些不是新的实车执行结果。

English

Fixes repeated false navigation-prerequisite failures. Replace the complete old SD-card contents; do not keep running an older installer.

• After exact supported-firmware/profile identification, handle the navigation prerequisite automatically and continue installation without another confirmation.
• Keep a complete active patch. Do not demand an unused SD navigation JAR before checking the installed patch.
• Automatically supply the separate bundled patch if missing, partially installed, or referenced but absent. Other projects' JAR files are not rewritten; when completion is necessary, our seven navigation-coexistence classes load first.
• Repair a damaged project-owned navigation JAR, preserve repeat-install idempotency and factory restoration.
• No dependency on target cksum, tr, strings, unzip, or binary-grep behavior. A small read-only ARM helper validates ZIP directory records, required classes and bundled-payload integrity directly.
• Unsupported firmware, genuinely missing/damaged required files, write failures and unsupported startup layouts still stop with an explicit error. Failures are not hidden or reported as success.

Only the complete MQB Toolbox archive is provided: VW_SKODA_ALL_CarPlay_Maps_VC_FULL_MQB_Toolbox_V4.2A_v1.2.2.zip. Verify FULL_TOOLBOX_SHA256.txt, extract to the SD root, and select 791 or 790 under Customization → CarPlay Maps VC. Perform a full manual reboot after CPMAP_INSTALL_OK; no automatic reboot is performed.

Compatibility remains MU1102/791, MU1102/790, MU1367/791, MU1367/790 and MU1440 Skoda/790. The 791 40 FPS optimization, 790 parameters, steering controls and all existing runtime binaries remain unchanged. No metadata mapping, startup animation, device-bound data or watchdog is added. Attribution, licensing, disclaimers and separate paid-support terms remain intact.

Host regression tests cover missing target utilities, absent/complete/merged/partial/damaged patches, installation/reinstallation/restoration, activation rollback and all five profiles extracted from the final archive. The checker is host-tested with undefined-behavior checks and cross-built for the QNX 6.5 ARM ABI. This is not a claim of fresh live-vehicle execution.

CarPlay Maps VC v1.2.1 - MQB navigation installer fix

CarPlay Maps VC v1.2.1 MQB installer fix

作者 / Author: omonob（汽车大玩家）

中文

本次修复有效导航补丁被误判为 NAVIGATION_PAYLOAD_INVALID 的安装问题，只保留 MQB Toolbox 完整包，撤下 M.I.B. 自动刷写包。

导航补丁安装

旧安装器直接在二进制 JAR 中搜索类名，依赖了电脑搜索工具的二进制处理能力。新安装器先核对随包补丁的长度和 POSIX 校验值，再将二进制中的可打印字符串转换为文本后识别类名，避免车机文本工具误判。

• 没有 navigation 补丁：自动补装并加入唯一的启动加载项，无需用户另外下载。
• 已有完整导航补丁，包括与信息映射合并的 JAR：保留原文件，不重复添加。
• 本项目独立导航 JAR 的副本损坏或不完整：重装时自动修复。
• SD 卡上的随包补丁确实损坏：在修改原厂文件前停止，并提示重新解压 SD 卡。不会把损坏补丁强行装入车机。
• 其他项目的未知、不完整 CarPlay 类覆盖仍会停止，避免破坏其信息映射功能。

安装和更新

只下载 VW_SKODA_ALL_CarPlay_Maps_VC_FULL_MQB_Toolbox_V4.2A.zip，核对 FULL_TOOLBOX_SHA256.txt 后，将内容直接解压到 SD 卡根目录。完整替换旧包文件，避免继续执行旧安装脚本。

在 Customization → CarPlay Maps VC 中选择 791 或 790。支持范围仍为 MU1102、MU1367 的 791/790，以及 MU1440 斯柯达的 790。安装成功显示 CPMAP_INSTALL_OK 后手动完整重启，再连接手机测试。安装器不自动重启。

不再提供 M.I.B. 自动刷写安装入口。旧版说明和 Git 标签仅作历史记录，不应继续用于安装。

保持不变与验证

791 的 40 FPS 显示优化、790 显示参数、滑轮/按键控制、视频桥接和运行组件均保持 v1.2.0 原字节。ZIP 内只修改一个安装脚本，不加入音乐或导航文字映射、启动动画、设备绑定加密或守护进程。作者署名、开源许可、免责声明和独立付费支持说明保留。

离线测试覆盖五个固件/仪表组合、首次安装、重装、导航补丁保留/补装/修复、恢复原厂、损坏载荷和失败回滚；同时测试最终 ZIP。文本限定搜索环境是针对 QNX 工具行为的兼容性模型，不代替各台车机的实车验证。

English

This release fixes a valid navigation prerequisite JAR being rejected as NAVIGATION_PAYLOAD_INVALID. The complete MQB Toolbox is the only supported distribution; M.I.B. automatic-flashing packages are withdrawn.

The old installer searched binary JAR data directly with a text utility. The fixed installer checks the bundled patch's POSIX checksum and size, then converts printable archive strings into text before class inspection. It does not depend on GNU binary-grep behavior or require a separate patch download.

• Missing prerequisite: install the included patch and one startup reference automatically.
• Existing complete patch, including a merged metadata JAR: preserve the file and avoid duplicate startup entries.
• Damaged standalone navigation JAR owned by this project: repair during reinstall.
• Corrupt bundled SD-card patch: stop before factory-file changes and ask for a fresh extraction.
• Unknown incomplete CarPlay overrides from other projects: stop for review rather than overwrite unrelated mapping code.

Download only VW_SKODA_ALL_CarPlay_Maps_VC_FULL_MQB_Toolbox_V4.2A.zip, verify FULL_TOOLBOX_SHA256.txt, and replace the old SD files with the archive contents at the card root. Select 791 or 790 under Customization → CarPlay Maps VC. The compatibility matrix remains MU1102 and MU1367 with 791/790, plus MU1440 Skoda with 790 only. After CPMAP_INSTALL_OK, perform a full manual reboot and test CarPlay. The installer never reboots automatically.

All video/runtime binaries, the 791 40 FPS optimization, 790 display parameters and steering controls remain byte-identical to v1.2.0. Only one installer changes inside the ZIP. No music/navigation metadata mapping, startup animation, device-bound encryption or watchdog is added. Attribution, licensing, disclaimers and separate optional paid-support terms remain unchanged.

Host-side tests cover all five firmware/cluster combinations, first/repeat install, patch preservation/installation/repair, factory restore, corrupted payloads, activation rollback and the final archive. A text-only grep shim reproduces the old archive's failure; it models target utility behavior and is not a substitute for live testing of every unit. Historical tags and notes are retained for reference, not installation.

CarPlay Maps VC Toolbox v1.2.0 - 791 40FPS

Historical MQB release toolbox-plaintext-v1.2.0

作者 / Author: omonob（汽车大玩家）

中文

本版已被 v1.2.1 MQB 导航补丁安装修复版 替代。请使用新版完整包替换旧 SD 卡文件，不要反复运行旧安装器。

M.I.B. 自动刷写安装包已撤下。本页仅保留原 MQB 历史 ZIP 及对应校验值，历史 ZIP 本身没有被修改。v1.2.1 修复了完整导航补丁被误判为无效的车机兼容性问题，缺少补丁时会自动补装。

English

Superseded by the v1.2.1 MQB navigation installer fix. Replace the old SD files with the new complete package; repeatedly running the old installer does not repair its compatibility defect.

M.I.B. automatic-flashing downloads have been withdrawn. This page retains only the unmodified historical MQB ZIP and its checksum. v1.2.1 fixes valid navigation patches being rejected and automatically installs the included prerequisite when missing.

Author attribution, licensing and disclaimers remain in the project README. This independent project is not affiliated with Volkswagen, Skoda or Apple.

CarPlay Maps VC Toolbox v1.1.0

Historical MQB release toolbox-plaintext-v1.1.0

作者 / Author: omonob（汽车大玩家）

中文

本版已被 v1.2.1 MQB 导航补丁安装修复版 替代。请使用新版完整包替换旧 SD 卡文件，不要反复运行旧安装器。

M.I.B. 自动刷写安装包已撤下。本页仅保留原 MQB 历史 ZIP 及对应校验值，历史 ZIP 本身没有被修改。v1.2.1 修复了完整导航补丁被误判为无效的车机兼容性问题，缺少补丁时会自动补装。

English

Superseded by the v1.2.1 MQB navigation installer fix. Replace the old SD files with the new complete package; repeatedly running the old installer does not repair its compatibility defect.

M.I.B. automatic-flashing downloads have been withdrawn. This page retains only the unmodified historical MQB ZIP and its checksum. v1.2.1 fixes valid navigation patches being rejected and automatically installs the included prerequisite when missing.

Author attribution, licensing and disclaimers remain in the project README. This independent project is not affiliated with Volkswagen, Skoda or Apple.

CarPlay Maps VC Toolbox (Plaintext) v1.0.0

Historical MQB release toolbox-plaintext-v1.0.0

作者 / Author: omonob（汽车大玩家）

中文

本版已被 v1.2.1 MQB 导航补丁安装修复版 替代。请使用新版完整包替换旧 SD 卡文件，不要反复运行旧安装器。

M.I.B. 自动刷写安装包已撤下。本页仅保留原 MQB 历史 ZIP 及对应校验值，历史 ZIP 本身没有被修改。v1.2.1 修复了完整导航补丁被误判为无效的车机兼容性问题，缺少补丁时会自动补装。

English

Superseded by the v1.2.1 MQB navigation installer fix. Replace the old SD files with the new complete package; repeatedly running the old installer does not repair its compatibility defect.

M.I.B. automatic-flashing downloads have been withdrawn. This page retains only the unmodified historical MQB ZIP and its checksum. v1.2.1 fixes valid navigation patches being rejected and automatically installs the included prerequisite when missing.

Author attribution, licensing and disclaimers remain in the project README. This independent project is not affiliated with Volkswagen, Skoda or Apple.