[{"data":1,"prerenderedAt":722},["ShallowReactive",2],{"post-fairphone-flashen-der-umfassende-praxis-guide-fuer-das-fairphone-4-lineageos-2025":3,"nav-fairphone-flashen-der-umfassende-praxis-guide-fuer-das-fairphone-4-lineageos-2025":637},{"id":4,"title":5,"author":6,"body":7,"categories":604,"date":614,"description":267,"extension":615,"featuredImage":616,"featuredImageAlt":617,"meta":618,"modified":619,"navigation":620,"path":621,"seo":622,"seoTitle":623,"slug":624,"stem":625,"summary":626,"tags":627,"__hash__":636},"blog\u002Fblog\u002Ffairphone-flashen-der-umfassende-praxis-guide-fuer-das-fairphone-4-lineageos-2025.md","Fairphone flashen – Der umfassende Praxis-Guide für das Fairphone 4 (LineageOS 2025)",null,{"type":8,"value":9,"toc":593},"minimark",[10,37,40,45,79,81,85,193,195,199,255,257,261,322,329,331,335,393,395,399,465,467,471,532,534,538,572,574,578,589],[11,12,13,29],"blockquote",{},[14,15,16,20,23,24,28],"p",{},[17,18,19],"strong",{},"Kurzfassung",[21,22],"br",{},"\nMit diesem Leitfaden entsperrst du den Bootloader deines Fairphone 4, installierst LineageOS 22 (Android 15-Basis) und bringst dein Gerät danach sicher zum ersten Start. Alle Befehle kannst du 1 : 1 kopieren – lies aber ",[25,26,27],"em",{},"erst"," die Hinweise zu Backup, Garantie und Risiken.",[14,30,31,34,36],{},[17,32,33],{},"Haftungsausschluss:",[21,35],{},"\nDie folgenden Informationen wurden nach bestem Wissen zusammengestellt. Das Flashen eines Geräts geschieht auf eigene Gefahr. Wir übernehmen keine Haftung für Datenverluste, Fehlfunktionen oder Schäden am Gerät. Bitte informiere dich gründlich und erstelle ein vollständiges Backup, bevor du fortfährst.",[38,39],"hr",{},[41,42,44],"h2",{"id":43},"warum-überhaupt-fairphone-flashen","Warum überhaupt „Fairphone flashen“?",[46,47,48,55,61,73],"ul",{},[49,50,51,54],"li",{},[17,52,53],{},"Mehr Software-Freiheit:"," Du entscheidest, welche Google-Dienste – wenn überhaupt – auf deinem Handy laufen.",[49,56,57,60],{},[17,58,59],{},"Längere Update-Versorgung:"," Custom-ROM-Projekte wie LineageOS beliefern das FP4 oft länger mit Patches als der Hersteller.",[49,62,63,66,67,72],{},[17,64,65],{},"Datenschutz & Performance:"," Ohne Bloatware bleibt das System schlank, MicroG oder F-Droid ersetzen Play-Dienste. Wie sich LineageOS von der sichersten Alternative unterscheidet, liest du in ",[68,69,71],"a",{"href":70},"\u002Fblog\u002Fgrapheneos-vs-lineageos-ein-vergleich","GrapheneOS vs. LineageOS",".",[49,74,75,78],{},[17,76,77],{},"Modulare Hardware = Flash-Paradies:"," Dank des leicht tauschbaren USB-Ports kannst du im Zweifel sogar das Kabel wechseln, wenn Fastboot zickt.",[38,80],{},[41,82,84],{"id":83},"_1-vorbereitung-downloads","1 · Vorbereitung & Downloads",[86,87,88,101],"table",{},[89,90,91],"thead",{},[92,93,94,98],"tr",{},[95,96,97],"th",{},"Checkliste",[95,99,100],{},"Details",[102,103,104,119,133,158,168],"tbody",{},[92,105,106,112],{},[107,108,109],"td",{},[17,110,111],{},"Vollständiges Backup",[107,113,114,115,118],{},"Bootloader-Unlock ",[17,116,117],{},"löscht"," alles. Nutze Seedvault oder kopiere Daten auf den PC.",[92,120,121,126],{},[107,122,123],{},[17,124,125],{},"Firmware-Basis",[107,127,128,129,132],{},"Stock-Android 13 muss installiert sein, sonst ",[25,130,131],{},"vorher"," per Fastboot-Script up\u002Fdowngraden.",[92,134,135,140],{},[107,136,137],{},[17,138,139],{},"Platform-Tools ≥ v34",[107,141,142,143,147,148,151,152],{},"Lade das aktuelle ZIP von Google, entpacke & füge ",[144,145,146],"code",{},"$HOME\u002Fplatform-tools"," zum ",[144,149,150],{},"$PATH"," hinzu.",[68,153,157],{"href":154,"rel":155},"https:\u002F\u002Fsupport.fairphone.com\u002Fhc\u002Fen-us\u002Farticles\u002F10492476238865-Manage-the-Bootloader?utm_source=chatgpt.com",[156],"nofollow","support.fairphone.com",[92,159,160,165],{},[107,161,162],{},[17,163,164],{},"USB-Kabel & -Port",[107,166,167],{},"Möglichst USB-C ↔ USB-C an nativem Port, kein Hub.",[92,169,170,175],{},[107,171,172],{},[17,173,174],{},"ROM-Pakete",[107,176,177,180,181,180,184,187,188],{},[144,178,179],{},"lineage-22.2-YYYYMMDD-nightly-FP4.zip",", ",[144,182,183],{},"recovery.img",[144,185,186],{},"dtbo.img"," → alles aus dem Lineage-Downloadbereich ",[68,189,192],{"href":190,"rel":191},"https:\u002F\u002Fwiki.lineageos.org\u002Fdevices\u002FFP4\u002Finstall\u002F?utm_source=chatgpt.com",[156],"wiki.lineageos.org",[38,194],{},[41,196,198],{"id":197},"_2-bootloader-entsperren-oem-unlock","2 · Bootloader entsperren (OEM-Unlock)",[200,201,202,212,228,240],"ol",{},[49,203,204,207,209],{},[17,205,206],{},"Entwickleroptionen freischalten",[21,208],{},[25,210,211],{},"Einstellungen → Über das Telefon → Build-Nummer 7× antippen.",[49,213,214,217,219,220,223,224],{},[17,215,216],{},"OEM-Entsperrung aktivieren",[21,218],{},"\nDen Einmal-Code auf der Fairphone-Website generieren, im Dialog eingeben, ",[17,221,222],{},"USB-Debugging"," einschalten. ",[68,225,157],{"href":226,"rel":227},"https:\u002F\u002Fwww.fairphone.com\u002Fen\u002Fbootloader-unlocking-code-for-fairphone",[156],[49,229,230,233],{},[17,231,232],{},"In den Fastboot-Modus wechseln",[46,234,235],{},[49,236,237],{},[144,238,239],{},"adb reboot bootloader # oder Volume-↓ + Power",[49,241,242,245],{},[17,243,244],{},"Bootloader unlocken",[46,246,247,252],{},[49,248,249],{},[144,250,251],{},"fastboot flashing unlock",[49,253,254],{},"Handy neustarten mit leiser + Power Button",[38,256],{},[41,258,260],{"id":259},"_3-custom-partitionen-flashen","3 · Custom-Partitionen flashen",[262,263,268],"pre",{"className":264,"code":265,"language":266,"meta":267,"style":267},"language-bash shiki shiki-themes github-dark","fastboot flash dtbo dtbo.img          # Device Tree\nfastboot flash recovery recovery.img  # Lineage Recovery\nfastboot reboot recovery              # direkt ins Recovery starten\n","bash","",[144,269,270,293,309],{"__ignoreMap":267},[271,272,275,279,283,286,289],"span",{"class":273,"line":274},"line",1,[271,276,278],{"class":277},"svObZ","fastboot",[271,280,282],{"class":281},"sU2Wk"," flash",[271,284,285],{"class":281}," dtbo",[271,287,288],{"class":281}," dtbo.img",[271,290,292],{"class":291},"sAwPA","          # Device Tree\n",[271,294,296,298,300,303,306],{"class":273,"line":295},2,[271,297,278],{"class":277},[271,299,282],{"class":281},[271,301,302],{"class":281}," recovery",[271,304,305],{"class":281}," recovery.img",[271,307,308],{"class":291},"  # Lineage Recovery\n",[271,310,312,314,317,319],{"class":273,"line":311},3,[271,313,278],{"class":277},[271,315,316],{"class":281}," reboot",[271,318,302],{"class":281},[271,320,321],{"class":291},"              # direkt ins Recovery starten\n",[14,323,324,325],{},"Die Befehle entsprechen exakt der offiziellen Lineage-Anleitung. ",[68,326,192],{"href":327,"rel":328},"https:\u002F\u002Fwiki.lineageos.org\u002Fdevices\u002FFP4\u002Finstall",[156],[38,330],{},[41,332,334],{"id":333},"_4-lineageos-installieren-adb-sideload","4 · LineageOS installieren (ADB Sideload)",[200,336,337,348,358,377,387],{},[49,338,339,342,344,347],{},[17,340,341],{},"Daten löschen",[21,343],{},[25,345,346],{},"Factory Reset → Format data \u002F factory reset"," im Recovery.",[49,349,350,353,355,72],{},[17,351,352],{},"Sideload-Modus aktivieren",[21,354],{},[25,356,357],{},"Apply update → Apply from ADB",[49,359,360,363],{},[17,361,362],{},"ROM übertragen",[46,364,365,370],{},[49,366,367],{},[144,368,369],{},"adb sideload lineage-22.2-YYYYMMDD-nightly-FP4.zip",[49,371,372,373,376],{},"Fortschritt stoppt gern bei ",[17,374,375],{},"47 %"," – nicht irritieren lassen.",[49,378,379,382,383,386],{},[17,380,381],{},"Optional",": direkt danach microG-\u002FGApps-Paket per zweitem ",[144,384,385],{},"adb sideload …"," flashen.",[49,388,389,392],{},[17,390,391],{},"Reboot system now"," – der erste Start dauert bis zu 15 Minuten.",[38,394],{},[41,396,398],{"id":397},"_5-erster-start-nacharbeiten","5 · Erster Start & Nacharbeiten",[86,400,401,411],{},[89,402,403],{},[92,404,405,408],{},[95,406,407],{},"Aufgabe",[95,409,410],{},"Warum?",[102,412,413,423,433,451],{},[92,414,415,420],{},[107,416,417],{},[17,418,419],{},"Internet aktivieren",[107,421,422],{},"Uhrzeit & DRM brauchen Online-Zeit.",[92,424,425,430],{},[107,426,427],{},[17,428,429],{},"OTA-Updater nutzen",[107,431,432],{},"Lineage-Recovery pflegt Updates vollautomatisch.",[92,434,435,440],{},[107,436,437],{},[17,438,439],{},"Root via Magisk",[107,441,442,443,446,447,450],{},"Erst ",[25,444,445],{},"nach"," dem ersten Start – gepatchtes ",[144,448,449],{},"init_boot.img"," per Fastboot flashen.",[92,452,453,458],{},[107,454,455],{},[17,456,457],{},"Play Integrity \u002F SafetyNet",[107,459,460,461,464],{},"Offener Bootloader → Banking-Apps zicken; ",[17,462,463],{},"Magisk + kdrag0n-Fix"," hilft.",[38,466],{},[41,468,470],{"id":469},"_6-troubleshooting-fairphone-flashen-klappt-nicht","6 · Troubleshooting („Fairphone flashen“ klappt nicht)",[86,472,473,483],{},[89,474,475],{},[92,476,477,480],{},[95,478,479],{},"Symptom",[95,481,482],{},"Ursache → Fix",[102,484,485,499,511,519],{},[92,486,487,492],{},[107,488,489],{},[25,490,491],{},"Flashing is not allowed in Lock State",[107,493,494,495,498],{},"Bootloader nicht entsperrt → Schritte in ",[17,496,497],{},"Kap. 2"," wiederholen.",[92,500,501,508],{},[107,502,503],{},[17,504,505],{},[144,506,507],{},"fastboot: unknown flashing",[107,509,510],{},"Veraltete Platform-Tools → aktuelle Version installieren.",[92,512,513,516],{},[107,514,515],{},"Hänger bei 0 % \u002F Abbruch",[107,517,518],{},"Falsche Basis-Firmware → zurück auf Stock-Android 13 flashen.",[92,520,521,524],{},[107,522,523],{},"Bootloop nach Unlock_critical",[107,525,526,527],{},"Manche Firmware-Builds benötigen Werkseinstellungen; zur Safety Recovery Firmware wechseln. ",[68,528,531],{"href":529,"rel":530},"https:\u002F\u002Fforum.fairphone.com\u002Ft\u002Ffairphone-4-bootloader-doesnt-communicate-anymore-with-pc\u002F",[156],"forum.fairphone.com",[38,533],{},[41,535,537],{"id":536},"_7-faq","7 · FAQ",[46,539,540,552,564],{},[49,541,542,545,547,548],{},[17,543,544],{},"Kann ich nach dem Flashen den Bootloader wieder sperren?",[21,546],{},"\nTheoretisch ja, praktisch riskierst du beim FP4 einen Permaloop, wenn die Signatur nicht exakt stimmt. Lass ihn offen. ",[68,549,531],{"href":550,"rel":551},"https:\u002F\u002Fforum.fairphone.com\u002Ft\u002Flocking-the-bootloader-after-installing-eos-caused-fastboot-mode-loop\u002F",[156],[49,553,554,557,559,560,563],{},[17,555,556],{},"Bleibt die Garantie erhalten?",[21,558],{},"\nFairphone ist großzügig, aber Schäden am System sind ",[25,561,562],{},"nicht"," abgedeckt. Hardware-Defekte schon – solange sie nicht eindeutig durch Modding entstanden sind.",[49,565,566,569,571],{},[17,567,568],{},"Was, wenn Lineage nicht gefällt?",[21,570],{},"\nDu kannst das offizielle Fairphone-OS jederzeit per Fastboot-Script zurückspielen (gleiche Unlock-Prozedur vorausgesetzt).",[38,573],{},[41,575,577],{"id":576},"fazit","Fazit",[14,579,580,581,584,585,72],{},"„",[17,582,583],{},"Fairphone flashen","“ klingt wilder, als es ist. Mit etwas Vorbereitung und den richtigen Platform-Tools gelingt der Wechsel auf LineageOS in weniger als 30 Minuten. Du gewinnst aktuelle Sicherheits-Updates, mehr Datenschutz und volle Kontrolle über dein modular aufgebautes Smartphone – genau das, wofür das Fairphone gemacht ist. Viel Erfolg – und denk dran: Ein gutes Backup ist die halbe Miete! Im Anschluss lohnen sich unsere ",[68,586,588],{"href":587},"\u002Fblog\u002Fdatenschutz-smartphone-tipps","Datenschutz-Tipps fürs Smartphone",[590,591,592],"style",{},"html pre.shiki code .svObZ, html code.shiki .svObZ{--shiki-default:#B392F0}html pre.shiki code .sU2Wk, html code.shiki .sU2Wk{--shiki-default:#9ECBFF}html pre.shiki code .sAwPA, html code.shiki .sAwPA{--shiki-default:#6A737D}html .default .shiki span {color: var(--shiki-default);background: var(--shiki-default-bg);font-style: var(--shiki-default-font-style);font-weight: var(--shiki-default-font-weight);text-decoration: var(--shiki-default-text-decoration);}html .shiki span {color: var(--shiki-default);background: var(--shiki-default-bg);font-style: var(--shiki-default-font-style);font-weight: var(--shiki-default-font-weight);text-decoration: var(--shiki-default-text-decoration);}",{"title":267,"searchDepth":295,"depth":295,"links":594},[595,596,597,598,599,600,601,602,603],{"id":43,"depth":295,"text":44},{"id":83,"depth":295,"text":84},{"id":197,"depth":295,"text":198},{"id":259,"depth":295,"text":260},{"id":333,"depth":295,"text":334},{"id":397,"depth":295,"text":398},{"id":469,"depth":295,"text":470},{"id":536,"depth":295,"text":537},{"id":576,"depth":295,"text":577},[605,608,611],{"name":606,"slug":607},"Anleitungen","anleitungen",{"name":609,"slug":610},"Privacy","privacy",{"name":612,"slug":613},"Security","security","2025-06-11T14:59:51","md","\u002Fuploads\u002F2025\u002F06\u002Ffairphone.jpg","Fairphone flashen mit LineageOS– Der umfassende Praxis-Guide",{},"2025-06-11T15:01:01",true,"\u002Fblog\u002Ffairphone-flashen-der-umfassende-praxis-guide-fuer-das-fairphone-4-lineageos-2025",{"title":5,"description":267},"Fairphone 4 flashen mit LineageOS – Praxis-Guide","fairphone-flashen-der-umfassende-praxis-guide-fuer-das-fairphone-4-lineageos-2025","blog\u002Ffairphone-flashen-der-umfassende-praxis-guide-fuer-das-fairphone-4-lineageos-2025","KurzfassungMit diesem Leitfaden entsperrst du den Bootloader deines Fairphone 4, installierst LineageOS 22 (Android 15-Basis) und bringst dein Gerät danach sicher zum ersten Start. Alle Befehle kannst du 1 :",[628,631,633],{"name":629,"slug":630},"fairphone flashen","fairphone-flashen",{"name":632,"slug":632},"lineage",{"name":634,"slug":635},"lineage für fairphone","lineage-fuer-fairphone","HqtofryhfX--Q2jYAlRmXW_jGuDpbSeW2T0xiqYiKdY",{"prev":638,"next":656,"related":674},{"slug":639,"title":640,"date":641,"summary":642,"featuredImage":643,"categories":644,"tags":654},"bitcoin-short-squeeze-alle-modelle-werden-versagen","Bitcoin-Short-Squeeze: Alle Modelle werden versagen","2025-05-27T15:22:48","Bitcoin-Short-Squeeze: Warum Preismodelle wie Power-Law & Stock-to-Flow versagen und Michael Saylor eine grenzenlose Preisexplosion erwartet. Das hier soll kein Artikel über Preisspekulation sein, im Gegenteil, er soll mit den Mythen","\u002Fuploads\u002F2025\u002F05\u002Fbitcoin-short-squeeze-power-law.webp",[645,648,651],{"name":646,"slug":647},"Bitcoin","bitcoin",{"name":649,"slug":650},"Einsteiger","einsteiger",{"name":652,"slug":653},"FUD","fud",[655],{"name":647,"slug":647},{"slug":657,"title":658,"date":659,"summary":660,"featuredImage":661,"categories":662,"tags":668},"bgh-urteil-ermittler-duerfen-smartphones-per-fingerabdruck-zwangsentsperren","BGH-Urteil: Ermittler dürfen Smartphones per Fingerabdruck zwangsentsperren","2025-06-17T03:11:14","Seit dem BGH-Urteil vom März 2025 ist klar: Behörden können deinen Fingerabdruck zur Handy-Entsperrung erzwingen. Wie du dein Gerät jetzt schützt und welche Rechte du hast. Kernentscheidung des BGH Der","\u002Fuploads\u002F2025\u002F06\u002Fbgh-urteil-fingerabdruck-handy.jpg",[663,666,667],{"name":664,"slug":665},"News","news",{"name":609,"slug":610},{"name":612,"slug":613},[669,672],{"name":670,"slug":671},"digitale privatsphäre","digitale-privatsphaere",{"name":673,"slug":673},"it-sicherheit",[675,700,711],{"slug":676,"title":677,"date":678,"summary":679,"featuredImage":680,"categories":681,"tags":685},"google-maps-auf-grapheneos-nutzen-so-gehts-datenschutzfreundlich","Google Maps auf GrapheneOS nutzen – so geht’s datenschutzfreundlich","2026-03-28T19:22:31","Ja, Google Maps läuft auf GrapheneOS. Nein, das bedeutet nicht, dass ihr euer Datenschutzkonzept gleich komplett über Bord werfen müsst. Mit ein bisschen Aufwand lässt sich Google Maps so einrichten,","\u002Fuploads\u002F2026\u002F03\u002Fgoogle-maps-datenschutzfreundlich-nutzen-grapheneOS.webp",[682,683,684],{"name":606,"slug":607},{"name":609,"slug":610},{"name":612,"slug":613},[686,688,690,693,696,697,698],{"name":687,"slug":687},"cybersecurity",{"name":689,"slug":689},"datenschutz",{"name":691,"slug":692},"google maps","google-maps",{"name":694,"slug":695},"GrapheneOS","grapheneos",{"name":673,"slug":673},{"name":610,"slug":610},{"name":699,"slug":699},"sicherheit",{"slug":701,"title":702,"date":703,"summary":704,"featuredImage":705,"categories":706,"tags":710},"internet-sicherheit-tipps-anfaenger","Sicher im Internet: 7 Tipps für Einsteiger","2026-03-20T14:27:19","Das Internet ist ein großartiger Ort – aber auch einer, an dem Daten gestohlen, Accounts geknackt und Menschen manipuliert werden. Die gute Nachricht: Mit ein paar einfachen Maßnahmen kannst du","\u002Fuploads\u002F2026\u002F03\u002Finternet-sicherheit-tipps-anfaenger.webp",[707,708,709],{"name":606,"slug":607},{"name":609,"slug":610},{"name":612,"slug":613},[],{"slug":712,"title":713,"date":714,"summary":715,"featuredImage":716,"categories":717,"tags":721},"sicheres-passwort-erstellen","Sicheres Passwort erstellen – so funktioniert es wirklich (und warum dein bisheriges unsicher ist)","2026-03-20T14:27:15","„123456“. „passwort“. „Hund2005“. Klingt vertraut? Diese drei Passwörter stehen Jahr für Jahr auf den Listen der meistgenutzten – und am schnellsten geknackten – Zugangsdaten weltweit. Ein sicheres Passwort zu erstellen","\u002Fuploads\u002F2026\u002F03\u002Fsicheres-passwort-erstellen.webp",[718,719,720],{"name":606,"slug":607},{"name":609,"slug":610},{"name":612,"slug":613},[],1783467439543]