commaai · adeebshihadeh · Dec 27, 2025 · Dec 27, 2025 · Dec 27, 2025 · Dec 27, 2025
diff --git a/bun.lock b/bun.lock
@@ -8,6 +8,8 @@
         "@commaai/qdl": "git+https://github.com/commaai/qdl.js.git#21d7be79fa5178f253d32a0879bd8bdd4fa37e30",
         "@fontsource-variable/inter": "^5.2.5",
         "@fontsource-variable/jetbrains-mono": "^5.2.5",
+        "@sentry/react": "^10.32.1",
+        "posthog-js": "^1.310.1",
         "react": "^18.3.1",
         "react-dom": "^18.3.1",
         "xz-decompress": "^0.2.2",
@@ -167,6 +169,8 @@
 
     "@nodelib/fs.walk": ["@nodelib/fs.walk@1.2.8", "", { "dependencies": { "@nodelib/fs.scandir": "2.1.5", "fastq": "^1.6.0" } }, "sha512-oGB+UxlgWcgQkgwo8GcEGwemoTFt3FIO9ababBmaGwXIoBKZ+GTy0pP185beGg7Llih/NSHSV2XAs1lnznocSg=="],
 
+    "@posthog/core": ["@posthog/core@1.9.0", "", { "dependencies": { "cross-spawn": "^7.0.6" } }, "sha512-j7KSWxJTUtNyKynLt/p0hfip/3I46dWU2dk+pt7dKRoz2l5CYueHuHK4EO7Wlgno5yo1HO4sc4s30MXMTICHJw=="],
+
     "@rolldown/pluginutils": ["@rolldown/pluginutils@1.0.0-beta.27", "", {}, "sha512-+d0F4MKMCbeVUJwG96uQ4SgAznZNSq93I3V+9NHA4OpvqG8mRCpGdKmK8l/dl02h2CCDHwW2FqilnTyDcAnqjA=="],
 
     "@rollup/rollup-android-arm-eabi": ["@rollup/rollup-android-arm-eabi@4.53.5", "", { "os": "android", "cpu": "arm" }, "sha512-iDGS/h7D8t7tvZ1t6+WPK04KD0MwzLZrG0se1hzBjSi5fyxlsiggoJHwh18PCFNn7tG43OWb6pdZ6Y+rMlmyNQ=="],
@@ -213,6 +217,20 @@
 
     "@rollup/rollup-win32-x64-msvc": ["@rollup/rollup-win32-x64-msvc@4.53.5", "", { "os": "win32", "cpu": "x64" }, "sha512-JRpZUhCfhZ4keB5v0fe02gQJy05GqboPOaxvjugW04RLSYYoB/9t2lx2u/tMs/Na/1NXfY8QYjgRljRpN+MjTQ=="],
 
+    "@sentry-internal/browser-utils": ["@sentry-internal/browser-utils@10.32.1", "", { "dependencies": { "@sentry/core": "10.32.1" } }, "sha512-sjLLep1es3rTkbtAdTtdpc/a6g7v7bK5YJiZJsUigoJ4NTiFeMI5uIDCxbH/tjJ1q23YE1LzVn7T96I+qBRjHA=="],
+
+    "@sentry-internal/feedback": ["@sentry-internal/feedback@10.32.1", "", { "dependencies": { "@sentry/core": "10.32.1" } }, "sha512-O24G8jxbfBY1RE/v2qFikPJISVMOrd/zk8FKyl+oUVYdOxU2Ucjk2cR3EQruBFlc7irnL6rT3GPfRZ/kBgLkmQ=="],
+
+    "@sentry-internal/replay": ["@sentry-internal/replay@10.32.1", "", { "dependencies": { "@sentry-internal/browser-utils": "10.32.1", "@sentry/core": "10.32.1" } }, "sha512-KKmLUgIaLRM0VjrMA1ByQTawZyRDYSkG2evvEOVpEtR9F0sumidAQdi7UY71QEKE1RYe/Jcp/3WoaqsMh8tbnQ=="],
+
+    "@sentry-internal/replay-canvas": ["@sentry-internal/replay-canvas@10.32.1", "", { "dependencies": { "@sentry-internal/replay": "10.32.1", "@sentry/core": "10.32.1" } }, "sha512-/XGTzWNWVc+B691fIVekV2KeoHFEDA5KftrLFAhEAW7uWOwk/xy3aQX4TYM0LcPm2PBKvoumlAD+Sd/aXk63oA=="],
+
+    "@sentry/browser": ["@sentry/browser@10.32.1", "", { "dependencies": { "@sentry-internal/browser-utils": "10.32.1", "@sentry-internal/feedback": "10.32.1", "@sentry-internal/replay": "10.32.1", "@sentry-internal/replay-canvas": "10.32.1", "@sentry/core": "10.32.1" } }, "sha512-NPNCXTZ05ZGTFyJdKNqjykpFm+urem0ebosILQiw3C4BxNVNGH4vfYZexyl6prRhmg91oB6GjVNiVDuJiap1gg=="],
+
+    "@sentry/core": ["@sentry/core@10.32.1", "", {}, "sha512-PH2ldpSJlhqsMj2vCTyU0BI2Fx1oIDhm7Izo5xFALvjVCS0gmlqHt1udu6YlKn8BtpGH6bGzssvv5APrk+OdPQ=="],
+
+    "@sentry/react": ["@sentry/react@10.32.1", "", { "dependencies": { "@sentry/browser": "10.32.1", "@sentry/core": "10.32.1", "hoist-non-react-statics": "^3.3.2" }, "peerDependencies": { "react": "^16.14.0 || 17.x || 18.x || 19.x" } }, "sha512-/tX0HeACbAmVP57x8txTrGk/U3fa9pDBaoAtlOrnPv5VS/aC5SGkehXWeTGSAa+ahlOWwp3IF8ILVXRiOoG/Vg=="],
+
     "@tailwindcss/typography": ["@tailwindcss/typography@0.5.19", "", { "dependencies": { "postcss-selector-parser": "6.0.10" }, "peerDependencies": { "tailwindcss": ">=3.0.0 || insiders || >=4.0.0-alpha.20 || >=4.0.0-beta.1" } }, "sha512-w31dd8HOx3k9vPtcQh5QHP9GwKcgbMp87j58qi6xgiBnFFtKEAgCWnDw4qUT8aHwkCp8bKvb/KGKWWHedP0AAg=="],
 
     "@testing-library/dom": ["@testing-library/dom@10.4.1", "", { "dependencies": { "@babel/code-frame": "^7.10.4", "@babel/runtime": "^7.12.5", "@types/aria-query": "^5.0.1", "aria-query": "5.3.0", "dom-accessibility-api": "^0.5.9", "lz-string": "^1.5.0", "picocolors": "1.1.1", "pretty-format": "^27.0.2" } }, "sha512-o4PXJQidqJl82ckFaXUeoAW+XysPLauYI43Abki5hABd853iMhitooc6znOnczgbTYmEP6U6/y1ZyKAIsvMKGg=="],
@@ -325,8 +343,12 @@
 
     "convert-source-map": ["convert-source-map@2.0.0", "", {}, "sha512-Kvp459HrV2FEJ1CAsi1Ku+MY3kasH19TFykTz2xWmMeq6bk2NU3XXvfJ+Q61m0xktWwt+1HSYf3JZsTms3aRJg=="],
 
+    "core-js": ["core-js@3.47.0", "", {}, "sha512-c3Q2VVkGAUyupsjRnaNX6u8Dq2vAdzm9iuPj5FW0fRxzlxgq9Q39MDq10IvmQSpLgHQNyQzQmOo6bgGHmH3NNg=="],
+
     "crc-32": ["crc-32@1.2.2", "", { "bin": { "crc32": "bin/crc32.njs" } }, "sha512-ROmzCKrTnOwybPcJApAA6WBWij23HVfGVNKqqrZpuyZOHqK2CwHSvpGuyt/UNNvaIjEd8X5IFGp4Mh+Ie1IHJQ=="],
 
+    "cross-spawn": ["cross-spawn@7.0.6", "", { "dependencies": { "path-key": "^3.1.0", "shebang-command": "^2.0.0", "which": "^2.0.1" } }, "sha512-uV2QOWP2nWzsy2aMp8aRibhi9dlzF5Hgh5SHaB9OiTGEyDTiJJyx0uy51QXdyWbtAHNua4XJzUKca3OzKUd3vA=="],
+
     "css-select": ["css-select@5.2.2", "", { "dependencies": { "boolbase": "^1.0.0", "css-what": "^6.1.0", "domhandler": "^5.0.2", "domutils": "^3.0.1", "nth-check": "^2.0.1" } }, "sha512-TizTzUddG/xYLA3NXodFM0fSbNizXjOKhqiQQwvhlspadZokn1KDy0NZFS0wuEubIYAV5/c1/lAr0TaaFXEXzw=="],
 
     "css-tree": ["css-tree@2.3.1", "", { "dependencies": { "mdn-data": "2.0.30", "source-map-js": "^1.0.1" } }, "sha512-6Fv1DV/TYw//QF5IzQdqsNDjx/wc8TrMBZsqjL9eW01tWb7R7k/mq+/VXfJCl7SoD5emsJop9cOByJZfs8hYIw=="],
@@ -389,6 +411,8 @@
 
     "fdir": ["fdir@6.5.0", "", { "peerDependencies": { "picomatch": "^3 || ^4" }, "optionalPeers": ["picomatch"] }, "sha512-tIbYtZbucOs0BRGqPJkshJUYdL+SDH7dVM8gjy+ERp3WAUjLEFJE+02kanyHtwjWOnwrKYBiwAmM0p4kLJAnXg=="],
 
+    "fflate": ["fflate@0.4.8", "", {}, "sha512-FJqqoDBR00Mdj9ppamLa/Y7vxm+PRmNWA67N846RvsoYVMKB4q3y/de5PA7gUmRMYK/8CMz2GDZQmCRN1wBcWA=="],
+
     "fill-range": ["fill-range@7.1.1", "", { "dependencies": { "to-regex-range": "^5.0.1" } }, "sha512-YsGpe3WHLK8ZYi4tWDg2Jy3ebRz2rXowDxnld4bkQB00cc/1Zw9AWnC0i9ztDJitivtQvaI9KaLyKrc+hBW0yg=="],
 
     "fraction.js": ["fraction.js@4.3.7", "", {}, "sha512-ZsDfxO51wGAXREY55a7la9LScWpwv9RxIrYABrlvOFBlH/ShPnrtsXeuUIfXKKOVicNxQ+o8JTbJvjS4M89yew=="],
@@ -403,6 +427,8 @@
 
     "hasown": ["hasown@2.0.2", "", { "dependencies": { "function-bind": "^1.1.2" } }, "sha512-0hJU9SCPvmMzIBdZFqNPXWa6dqh7WdH0cII9y+CyS8rG3nL48Bclra9HmKhVVUHyPWNH5Y7xDwAB7bfgSjkUMQ=="],
 
+    "hoist-non-react-statics": ["hoist-non-react-statics@3.3.2", "", { "dependencies": { "react-is": "^16.7.0" } }, "sha512-/gGivxi8JPKWNm/W0jSmzcMPpfpPLc3dY/6GxhX2hQ9iGj3aDfklV4ET7NjKpSinLpJ5vafa9iiGIEZg10SfBw=="],
+
     "html-encoding-sniffer": ["html-encoding-sniffer@4.0.0", "", { "dependencies": { "whatwg-encoding": "^3.1.1" } }, "sha512-Y22oTqIU4uuPgEemfz7NDJz6OeKf12Lsu+QC+s3BVpda64lTiMYCyGwg5ki4vFxkMwQdeZDl2adZoqUgdFuTgQ=="],
 
     "http-proxy-agent": ["http-proxy-agent@7.0.2", "", { "dependencies": { "agent-base": "^7.1.0", "debug": "^4.3.4" } }, "sha512-T1gkAiYYDWYx3V5Bmyu7HcfcvL7mUrTWiM6yOfa3PIphViJ/gFPbvidQ+veqSOHci/PxBcDabeUNCzpOODJZig=="],
@@ -425,6 +451,8 @@
 
     "is-potential-custom-element-name": ["is-potential-custom-element-name@1.0.1", "", {}, "sha512-bCYeRA2rVibKZd+s2625gGnGF/t7DSqDs4dP7CrLA1m7jKWz6pps0LpYLJN8Q64HtmPKJ1hrN3nzPNKFEKOUiQ=="],
 
+    "isexe": ["isexe@2.0.0", "", {}, "sha512-RHxMLp9lnKHGHRng9QFhRCMbYAcVpn69smSGcq3f36xjgVVWThj4qqLbTLlq7Ssj8B+fIQ1EuCEGI2lKsyQeIw=="],
+
     "jiti": ["jiti@1.21.7", "", { "bin": { "jiti": "bin/jiti.js" } }, "sha512-/imKNG4EbWNrVjoNC/1H5/9GFy+tqjGBHCaSsN+P2RnPqjsLmv6UD3Ej+Kj8nBWaRAwyk7kK5ZUc+OEatnTR3A=="],
 
     "js-tokens": ["js-tokens@4.0.0", "", {}, "sha512-RdJUflcE3cUzKiMqQgsCu06FPu9UdIJO0beYbPhHN4k6apgJtifcoCtT9bcxOpYBtpD2kCM6Sbzg4CausW/PKQ=="],
@@ -483,6 +511,8 @@
 
     "parse5": ["parse5@7.3.0", "", { "dependencies": { "entities": "^6.0.0" } }, "sha512-IInvU7fabl34qmi9gY8XOVxhYyMyuH2xUNpb2q8/Y+7552KlejkRvqvD19nMoUW/uQGGbqNpA6Tufu5FL5BZgw=="],
 
+    "path-key": ["path-key@3.1.1", "", {}, "sha512-ojmeN0qd+y0jszEtoY48r0Peq5dwMEkIlCOu6Q5f41lfkswXuKtYrhgoTpLnyIcHm24Uhqx+5Tqm2InSwLhE6Q=="],
+
     "path-parse": ["path-parse@1.0.7", "", {}, "sha512-LDJzPVEEEPR+y48z93A0Ed0yXb8pAByGWo/k5YYdYgpY2/2EsOsksJrq7lOHxryrVOn1ejG6oAp8ahvOIQD8sw=="],
 
     "pathe": ["pathe@2.0.3", "", {}, "sha512-WUjGcAqP1gQacoQe+OBJsFA7Ld4DyXuUIjZ5cc75cLHvJ7dtNsTugphxIADwspS+AraAUePCKrSVtPLFj/F88w=="],
@@ -511,6 +541,10 @@
 
     "postcss-value-parser": ["postcss-value-parser@4.2.0", "", {}, "sha512-1NNCs6uurfkVbeXG4S8JFT9t19m45ICnif8zWLd5oPSZ50QnwMfK+H3jv408d4jw/7Bttv5axS5IiHoLaVNHeQ=="],
 
+    "posthog-js": ["posthog-js@1.310.1", "", { "dependencies": { "@posthog/core": "1.9.0", "core-js": "^3.38.1", "fflate": "^0.4.8", "preact": "^10.19.3", "web-vitals": "^4.2.4" } }, "sha512-UkR6zzlWNtqHDXHJl2Yk062DOmZyVKTPL5mX4j4V+u3RiYbMHJe47+PpMMUsvK1R2e1r/m9uSlHaJMJRzyUjGg=="],
+
+    "preact": ["preact@10.28.1", "", {}, "sha512-u1/ixq/lVQI0CakKNvLDEcW5zfCjUQfZdK9qqWuIJtsezuyG6pk9TWj75GMuI/EzRSZB/VAE43sNWWZfiy8psw=="],
+
     "pretty-format": ["pretty-format@27.5.1", "", { "dependencies": { "ansi-regex": "^5.0.1", "ansi-styles": "^5.0.0", "react-is": "^17.0.1" } }, "sha512-Qb1gy5OrP5+zDf2Bvnzdl3jsTf1qXVMazbvCoKhtKqVs4/YK4ozX4gKQJJVyNe+cajNPn0KoC0MC3FUmaHWEmQ=="],
 
     "punycode": ["punycode@2.3.1", "", {}, "sha512-vYt7UD1U9Wg6138shLtLOvdAu+8DsC/ilFtEVHcH+wydcSpNE20AfSOduf6MkRFahL5FY7X1oU7nKVZFtfq8Fg=="],
@@ -521,7 +555,7 @@
 
     "react-dom": ["react-dom@18.3.1", "", { "dependencies": { "loose-envify": "^1.1.0", "scheduler": "^0.23.2" }, "peerDependencies": { "react": "^18.3.1" } }, "sha512-5m4nQKp+rZRb09LNH59GM4BxTh9251/ylbKIbpe7TpGxfJ+9kv6BLkLBXIjjspbgbnIBNqlI23tRnTWT0snUIw=="],
 
-    "react-is": ["react-is@17.0.2", "", {}, "sha512-w2GsyukL62IJnlaff/nRegPQR94C/XXamvMWmSHRJ4y7Ts/4ocGRmTHvOs8PSE6pB3dWOrD/nueuU5sduBsQ4w=="],
+    "react-is": ["react-is@16.13.1", "", {}, "sha512-24e6ynE2H+OKt4kqsOvNd8kBpV65zoxbA4BVsEOB3ARVWQki/DHzaUoC5KuON/BiccDaCCTZBuOcfZs70kR8bQ=="],
 
     "react-refresh": ["react-refresh@0.17.0", "", {}, "sha512-z6F7K9bV85EfseRCp2bzrpyQ0Gkw1uLoCel9XBVWPg/TjRj94SkJzUTGfOa4bs7iJvBWtQG0Wq7wnI0syw3EBQ=="],
 
@@ -549,6 +583,10 @@
 
     "semver": ["semver@6.3.1", "", { "bin": { "semver": "bin/semver.js" } }, "sha512-BR7VvDCVHO+q2xBEWskxS6DJE1qRnb7DxzUrogb71CWoSficBxYsiAGd+Kl0mmq/MprG9yArRkyrQxTO6XjMzA=="],
 
+    "shebang-command": ["shebang-command@2.0.0", "", { "dependencies": { "shebang-regex": "^3.0.0" } }, "sha512-kHxr2zZpYtdmrN1qDjrrX/Z1rR1kG8Dx+gkpK1G4eXmvXswmcE1hTWBWYUzlraYw1/yZp6YuDY77YtvbN0dmDA=="],
+
+    "shebang-regex": ["shebang-regex@3.0.0", "", {}, "sha512-7++dFhtcx3353uBaq8DDR4NuxBetBzC7ZQOhmTQInHEd6bSrXdiEyzCvG07Z44UYdLShWUyXt5M/yhz8ekcb1A=="],
+
     "siginfo": ["siginfo@2.0.0", "", {}, "sha512-ybx0WO1/8bSBLEWXZvEd7gMW3Sn3JFlW3TvX1nREbDLRNQNaeNN8WK0meBwPdAaOI7TtRRRJn/Es1zhrrCHu7g=="],
 
     "source-map-js": ["source-map-js@1.2.1", "", {}, "sha512-UXWMKhLOwVKb728IUtQPXxfYU+usdybtUrK/8uGE8CQMvrhOpwvzDBwj0QhSL7MQc7vIsISBG8VQ8+IDQxpfQA=="],
@@ -623,6 +661,8 @@
 
     "w3c-xmlserializer": ["w3c-xmlserializer@5.0.0", "", { "dependencies": { "xml-name-validator": "^5.0.0" } }, "sha512-o8qghlI8NZHU1lLPrpi2+Uq7abh4GGPpYANlalzWxyWteJOCsr/P+oPBA49TOLu5FTZO4d3F9MnWJfiMo4BkmA=="],
 
+    "web-vitals": ["web-vitals@4.2.4", "", {}, "sha512-r4DIlprAGwJ7YM11VZp4R884m0Vmgr6EAKe3P+kO0PPj3Unqyvv59rczf6UiGcb9Z8QxZVcqKNwv/g0WNdWwsw=="],
+
     "webidl-conversions": ["webidl-conversions@7.0.0", "", {}, "sha512-VwddBukDzu71offAQR975unBIGqfKZpM+8ZX6ySk8nYhVoo5CYaZyzt3YBvYtRtO+aoGlqxPg/B87NGVZ/fu6g=="],
 
     "whatwg-encoding": ["whatwg-encoding@3.1.1", "", { "dependencies": { "iconv-lite": "0.6.3" } }, "sha512-6qN4hJdMwfYBtE3YBTTHhoeuUrDBPZmbQaxWAqSALV/MeEnR5z1xd8UKud2RAkFoPkmB+hli1TZSnyi84xz1vQ=="],
@@ -631,6 +671,8 @@
 
     "whatwg-url": ["whatwg-url@14.2.0", "", { "dependencies": { "tr46": "^5.1.0", "webidl-conversions": "^7.0.0" } }, "sha512-De72GdQZzNTUBBChsXueQUnPKDkg/5A5zp7pFDuQAj5UFoENpiACU0wlCvzpAGnTkj++ihpKwKyYewn/XNUbKw=="],
 
+    "which": ["which@2.0.2", "", { "dependencies": { "isexe": "^2.0.0" }, "bin": { "node-which": "./bin/node-which" } }, "sha512-BLI3Tl1TW3Pvl70l3yq3Y64i+awpwXqsGBYWkkqMtnbXgrMD+yj7rhW0kuEDxzJaYXGjEW5ogapKNMEKNMjibA=="],
+
     "why-is-node-running": ["why-is-node-running@2.3.0", "", { "dependencies": { "siginfo": "^2.0.0", "stackback": "0.0.2" }, "bin": { "why-is-node-running": "cli.js" } }, "sha512-hUrmaWBdVDcxvYqnyh09zunKzROWjbZTiNy8dBEjkS7ehEDQibXJ7XvlmtbwuTclUiIyN+CyXQD4Vmko8fNm8w=="],
 
     "ws": ["ws@8.18.3", "", { "peerDependencies": { "bufferutil": "^4.0.1", "utf-8-validate": ">=5.0.2" }, "optionalPeers": ["bufferutil", "utf-8-validate"] }, "sha512-PEIGCY5tSlUt50cqyMXfCzX+oOPqN0vuGqWzbcJ2xvnkzkq46oOpz7dQaTDBdfICb4N14+GARUDw2XV2N4tvzg=="],
@@ -669,6 +711,8 @@
 
     "postcss-nested/postcss-selector-parser": ["postcss-selector-parser@6.1.2", "", { "dependencies": { "cssesc": "^3.0.0", "util-deprecate": "^1.0.2" } }, "sha512-Q8qQfPiZ+THO/3ZrOrO0cJJKfpYCagtMUkXbnEfmgUjwXg6z/WBeOyS9APBBPCTSiDV+s4SwQGu8yFsiMRIudg=="],
 
+    "pretty-format/react-is": ["react-is@17.0.2", "", {}, "sha512-w2GsyukL62IJnlaff/nRegPQR94C/XXamvMWmSHRJ4y7Ts/4ocGRmTHvOs8PSE6pB3dWOrD/nueuU5sduBsQ4w=="],
+
     "readdirp/picomatch": ["picomatch@2.3.1", "", {}, "sha512-JU3teHTNjmE2VCGFzuY8EXzCDVwEqB2a8fsIvwaStHhAWJEeVd1o1QD80CU6+ZdEXXSLbSsuLwJjkCBWqRQUVA=="],
 
     "strip-literal/js-tokens": ["js-tokens@9.0.1", "", {}, "sha512-mxa9E9ITFOt0ban3j6L5MpjwegGz6lBQmM1IJkWeBZGcMxto50+eWdjC/52xDbS2vy0k7vIMK0Fe2wfL9OQSpQ=="],

diff --git a/package.json b/package.json
@@ -16,6 +16,8 @@
     "@commaai/qdl": "git+https://github.com/commaai/qdl.js.git#21d7be79fa5178f253d32a0879bd8bdd4fa37e30",
     "@fontsource-variable/inter": "^5.2.5",
     "@fontsource-variable/jetbrains-mono": "^5.2.5",
+    "@sentry/react": "^10.32.1",
+    "posthog-js": "^1.310.1",
     "react": "^18.3.1",
     "react-dom": "^18.3.1",
     "xz-decompress": "^0.2.2"

diff --git a/src/app/Flash.jsx b/src/app/Flash.jsx
@@ -1,4 +1,6 @@
 import { useEffect, useRef, useState } from 'react'
+import posthog from 'posthog-js'
+import * as Sentry from '@sentry/react'
 
 import { FlashManager, StepCode, ErrorCode, DeviceType } from '../utils/manager'
 import { useImageManager } from '../utils/image'
@@ -38,9 +40,9 @@ function ImagePreloader() {
   )
 }
 
-// Capture console logs for debug reports
+// Capture console logs for debug reports and telemetry
 const consoleLogs = []
-const MAX_LOGS = 100
+const MAX_LOGS = 500
 const originalConsole = { log: console.log, warn: console.warn, error: console.error, info: console.info, debug: console.debug }
 ;['log', 'warn', 'error', 'info', 'debug'].forEach(level => {
   console[level] = (...args) => {
@@ -622,6 +624,7 @@ export default function Flash() {
   const [serial, setSerial] = useState(null)
   const [selectedDevice, setSelectedDevice] = useState(null)
   const [wizardScreen, setWizardScreen] = useState('landing') // 'landing', 'device', 'zadig', 'connect', 'unbind', 'webusb', 'flash'
+  const reportSentRef = useRef(false)
 
   const qdlManager = useRef(null)
   const imageManager = useImageManager()
@@ -643,7 +646,7 @@ export default function Flash() {
           onProgressChange: setProgress,
           onErrorChange: setError,
           onConnectionChange: setConnected,
-          onSerialChange: setSerial
+          onSerialChange: setSerial,
         })
 
         // Initialize the manager
@@ -655,6 +658,45 @@ export default function Flash() {
       })
   }, [config, imageManager.current])
 
+  // Helper to send a single pass/fail summary
+  function sendSessionSummary(result) {
+    if (reportSentRef.current) return
+    reportSentRef.current = true
+
+    const errorName = Object.keys(ErrorCode).find(k => ErrorCode[k] === error) || 'NONE'
+    const stepName = Object.keys(StepCode).find(k => StepCode[k] === step) || 'UNKNOWN'
+
+    // PostHog
+    posthog.capture('flash_session', {
+      result,
+      serial,
+      device_type: selectedDevice,
+      error_code: errorName,
+      step: stepName,
+    })
+
+    // Sentry
+    Sentry.captureMessage('flash_session', {
+      level: result === 'pass' ? 'info' : 'error',
+      tags: { result, serial, device_type: selectedDevice, error_code: errorName, step: stepName },
+      extra: { console_tail: consoleLogs.slice(-200) },
+    })
+  }
+
+  // Send report on failure
+  useEffect(() => {
+    if (error !== ErrorCode.NONE && !reportSentRef.current) {
+      sendSessionSummary('fail')
+    }
+  }, [error])
+
+  // Send report on success
+  useEffect(() => {
+    if (step === StepCode.DONE && error === ErrorCode.NONE && !reportSentRef.current) {
+      sendSessionSummary('pass')
+    }
+  }, [step, error])
+
   // Transition to flash screen when connected
   useEffect(() => {
     if (connected && wizardScreen === 'webusb') {

diff --git a/src/main.jsx b/src/main.jsx
@@ -1,12 +1,25 @@
 import React from 'react'
 import ReactDOM from 'react-dom/client'
+import posthog from 'posthog-js'
+import * as Sentry from '@sentry/react'
 
 import '@fontsource-variable/inter'
 import '@fontsource-variable/jetbrains-mono'
 
 import './index.css'
 import App from './app'
 
+posthog.init('phc_O4kXIsdyB2cm9Wne1pwJkj5jk9Ua51ABVPAhtSuYQ4V', {
+  api_host: 'https://us.i.posthog.com',
+  capture_pageview: false,
+  persistence: 'memory',
+})
+
+Sentry.init({
+  dsn: 'https://acb8cfad1992fafc3dc90ab1bfa3d07f@o33823.ingest.us.sentry.io/4510604761825280',
+  sendDefaultPii: true,
+})
+
 // Explicitly load fonts before rendering to prevent FOUT
 async function loadFonts() {
   await Promise.all([