FRITZ! Update-\u00dcbersicht<\/a> werden wir auch gleich aktualisieren. Dort findet ihr auch den manuellen Download.<\/p>\n","protected":false},"excerpt":{"rendered":"Die beiden Kabelboxen FRITZ!Box 6660 und 6591 erhalten ein Wartungsupdate vom FRITZ!OS 8.20 auf das FRITZ!OS 8.21. Hier wurden einige Korrekturen vorgenommen, die vorab schon in den Labor-Updates bei den anderen Boxen implementiert wurden. Damit sind jetzt noch zwei Kabelboxen… <\/p>\n","protected":false},"author":134,"featured_media":206226,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[1286,152],"tags":[94611],"class_list":["post-206225","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-hardware","category-software","tag-fritzbox-6660-fritzos-8-21"],"wp_featured_image":{"id":206226,"alt_text":"","description":"","media_type":"image","media_details":{"width":1280,"height":720,"file":"2025\/11\/6591-cable-fritzos-821.jpg","filesize":219644,"sizes":{"medium":{"file":"6591-cable-fritzos-821-500x281.jpg","width":500,"height":281,"mime-type":"image\/jpeg","filesize":20189,"source_url":"https:\/\/www.deskmodder.de\/blog\/wp-content\/uploads\/2025\/11\/6591-cable-fritzos-821-500x281.jpg"},"large":{"file":"6591-cable-fritzos-821-810x456.jpg","width":810,"height":456,"mime-type":"image\/jpeg","filesize":44333,"source_url":"https:\/\/www.deskmodder.de\/blog\/wp-content\/uploads\/2025\/11\/6591-cable-fritzos-821-810x456.jpg"},"thumbnail":{"file":"6591-cable-fritzos-821-306x172.jpg","width":306,"height":172,"mime-type":"image\/jpeg","filesize":8754,"source_url":"https:\/\/www.deskmodder.de\/blog\/wp-content\/uploads\/2025\/11\/6591-cable-fritzos-821-306x172.jpg"},"blog-large":{"file":"6591-cable-fritzos-821-642x300.jpg","width":642,"height":300,"mime-type":"image\/jpeg","filesize":29301,"source_url":"https:\/\/www.deskmodder.de\/blog\/wp-content\/uploads\/2025\/11\/6591-cable-fritzos-821-642x300.jpg"},"blog-medium":{"file":"6591-cable-fritzos-821-306x205.jpg","width":306,"height":205,"mime-type":"image\/jpeg","filesize":11509,"source_url":"https:\/\/www.deskmodder.de\/blog\/wp-content\/uploads\/2025\/11\/6591-cable-fritzos-821-306x205.jpg"},"recent-thumb":{"file":"6591-cable-fritzos-821-350x316.jpg","width":350,"height":316,"mime-type":"image\/jpeg","filesize":17913,"source_url":"https:\/\/www.deskmodder.de\/blog\/wp-content\/uploads\/2025\/11\/6591-cable-fritzos-821-350x316.jpg"},"service-featured":{"file":"6591-cable-fritzos-821-600x330.jpg","width":600,"height":330,"mime-type":"image\/jpeg","filesize":27848,"source_url":"https:\/\/www.deskmodder.de\/blog\/wp-content\/uploads\/2025\/11\/6591-cable-fritzos-821-600x330.jpg"}},"image_meta":{"aperture":"0","credit":"","camera":"","caption":"","created_timestamp":"0","copyright":"","focal_length":"0","iso":"0","shutter_speed":"0","title":"","orientation":"0","keywords":[]}},"post":206225,"source_url":"https:\/\/www.deskmodder.de\/blog\/wp-content\/uploads\/2025\/11\/6591-cable-fritzos-821.jpg"},"commentcount":15,"wp_comments":[{"id":317251,"parent":0,"author":0,"author_name":"P45","author_email":"bernd_rochlitz@yahoo.de","author_url":"","author_avatar_urls":{"24":"https:\/\/secure.gravatar.com\/avatar\/2171b17d1c2f32837f23aad2883c02a5ece027bb0506c545778ca2188e1ff3dc?s=24&d=mm&r=g","48":"https:\/\/secure.gravatar.com\/avatar\/2171b17d1c2f32837f23aad2883c02a5ece027bb0506c545778ca2188e1ff3dc?s=48&d=mm&r=g","96":"https:\/\/secure.gravatar.com\/avatar\/2171b17d1c2f32837f23aad2883c02a5ece027bb0506c545778ca2188e1ff3dc?s=96&d=mm&r=g"},"date":"2025-11-17T16:52:28","cld_nonce":"9a10c2a68c","content":{"rendered":"
Also bekommen die anderen Boxen, die schon die 8.20 haben, jetzt vermutlich auch alle noch ein Update auf 8.21\u2026<\/p>\n"},"status":"1"},{"id":317252,"parent":317251,"author":134,"author_name":"moinmoin","author_email":"moin-moin@hab-verschlafen.de","author_url":"","author_avatar_urls":{"24":"https:\/\/secure.gravatar.com\/avatar\/fab96769102f8886245ab411df9a42a235be79261e4b44aa7ab2a555da8b86b4?s=24&d=mm&r=g","48":"https:\/\/secure.gravatar.com\/avatar\/fab96769102f8886245ab411df9a42a235be79261e4b44aa7ab2a555da8b86b4?s=48&d=mm&r=g","96":"https:\/\/secure.gravatar.com\/avatar\/fab96769102f8886245ab411df9a42a235be79261e4b44aa7ab2a555da8b86b4?s=96&d=mm&r=g"},"date":"2025-11-17T16:54:30","cld_nonce":"9a10c2a68c","content":{"rendered":"
Bei so vielen Korrekturen mittlerweile, bestimmt.<\/p>\n"},"status":"1"},{"id":317253,"parent":0,"author":0,"author_name":"Manuel","author_email":"mrbean@live.de","author_url":"","author_avatar_urls":{"24":"https:\/\/secure.gravatar.com\/avatar\/ac661183f6f9f9b6d083492379b99a51e309feb9ea73e512764ef325832b6d12?s=24&d=mm&r=g","48":"https:\/\/secure.gravatar.com\/avatar\/ac661183f6f9f9b6d083492379b99a51e309feb9ea73e512764ef325832b6d12?s=48&d=mm&r=g","96":"https:\/\/secure.gravatar.com\/avatar\/ac661183f6f9f9b6d083492379b99a51e309feb9ea73e512764ef325832b6d12?s=96&d=mm&r=g"},"date":"2025-11-17T17:12:54","cld_nonce":"9a10c2a68c","content":{"rendered":"
Irgendwie war mir das Klar das das kommt schon allein bei der 6690 Cable ist in der Mesh \u00dcbersicht sobald man auf andere IP Client Boxen mit der Maus f\u00e4hrt, \u00f6ffnet sich ein kleines Fenster mit auf „Benutzeroberfl\u00e4che \u00f6ffnen“ das haben die 6660 und 6591 Cable nicht.<\/p>\n"},"status":"1"},{"id":317256,"parent":0,"author":0,"author_name":"Ben","author_email":"benjaminkunert99@t-online.de","author_url":"","author_avatar_urls":{"24":"https:\/\/secure.gravatar.com\/avatar\/711bd571a8c07632c306a31a313d1acfbfb97b56521ba13835e8b9114bb1c835?s=24&d=mm&r=g","48":"https:\/\/secure.gravatar.com\/avatar\/711bd571a8c07632c306a31a313d1acfbfb97b56521ba13835e8b9114bb1c835?s=48&d=mm&r=g","96":"https:\/\/secure.gravatar.com\/avatar\/711bd571a8c07632c306a31a313d1acfbfb97b56521ba13835e8b9114bb1c835?s=96&d=mm&r=g"},"date":"2025-11-17T18:47:48","cld_nonce":"9a10c2a68c","content":{"rendered":"
Zur Kenntnis genommen<\/p>\n"},"status":"1"},{"id":317258,"parent":317251,"author":0,"author_name":"R.S.","author_email":"passat3233@gmx.de","author_url":"","author_avatar_urls":{"24":"https:\/\/secure.gravatar.com\/avatar\/68993ef57ec01ca39cd75b06efff1d95c9e4fbbc3a5752adc5da241dc5bd5281?s=24&d=mm&r=g","48":"https:\/\/secure.gravatar.com\/avatar\/68993ef57ec01ca39cd75b06efff1d95c9e4fbbc3a5752adc5da241dc5bd5281?s=48&d=mm&r=g","96":"https:\/\/secure.gravatar.com\/avatar\/68993ef57ec01ca39cd75b06efff1d95c9e4fbbc3a5752adc5da241dc5bd5281?s=96&d=mm&r=g"},"date":"2025-11-17T18:51:50","cld_nonce":"9a10c2a68c","content":{"rendered":"
Au\u00dfer die, die schon die 8.21 drauf haben.
\nDie m\u00fcssten dann eine 8.22 erhalten.<\/p>\n"},"status":"1"},{"id":317266,"parent":0,"author":9585,"author_name":"AceOfSpades","author_email":"gerald.vm@outlook.com","author_url":"","author_avatar_urls":{"24":"https:\/\/secure.gravatar.com\/avatar\/ae2f827205c50eed89df0be0604346a516d29572a83826b3cadbd13b1b845cf3?s=24&d=mm&r=g","48":"https:\/\/secure.gravatar.com\/avatar\/ae2f827205c50eed89df0be0604346a516d29572a83826b3cadbd13b1b845cf3?s=48&d=mm&r=g","96":"https:\/\/secure.gravatar.com\/avatar\/ae2f827205c50eed89df0be0604346a516d29572a83826b3cadbd13b1b845cf3?s=96&d=mm&r=g"},"date":"2025-11-17T19:33:39","cld_nonce":"9a10c2a68c","content":{"rendered":"
Meine 6690 freut sich schon ![\":)\"](\"https:\/\/www.deskmodder.de\/blog\/wp-content\/plugins\/classic-smilies\/img\/icon_smile.gif\")
<\/p>\n"},"status":"1"},{"id":317273,"parent":0,"author":0,"author_name":"R.S.","author_email":"passat3233@gmx.de","author_url":"","author_avatar_urls":{"24":"https:\/\/secure.gravatar.com\/avatar\/68993ef57ec01ca39cd75b06efff1d95c9e4fbbc3a5752adc5da241dc5bd5281?s=24&d=mm&r=g","48":"https:\/\/secure.gravatar.com\/avatar\/68993ef57ec01ca39cd75b06efff1d95c9e4fbbc3a5752adc5da241dc5bd5281?s=48&d=mm&r=g","96":"https:\/\/secure.gravatar.com\/avatar\/68993ef57ec01ca39cd75b06efff1d95c9e4fbbc3a5752adc5da241dc5bd5281?s=96&d=mm&r=g"},"date":"2025-11-17T23:51:35","cld_nonce":"9a10c2a68c","content":{"rendered":"
In der Update-\u00dcbersicht fehlen 2 FW-Updates, die aber nur Telekomkunden im Oktober erhalten haben.
\nDas sind bei der 7590 die 8.21 und bei der 7490 die 7.61.
\nDie FW wird \u00fcber das automatische Update angeboten und ist nicht im Downloadbereich von Fritz zu finden.
\nChangelog:
\n– Netzanpassung im Bereich Telefonie f\u00fcr die Deutsche Telekom<\/p>\n"},"status":"1"},{"id":317278,"parent":317273,"author":0,"author_name":"Hodor","author_email":"Hodor@Hodor.Hodor","author_url":"","author_avatar_urls":{"24":"https:\/\/secure.gravatar.com\/avatar\/e6cc25334dcc380e112b62e9e3d32ad45125e43a12aaf9324ba53732192215d3?s=24&d=mm&r=g","48":"https:\/\/secure.gravatar.com\/avatar\/e6cc25334dcc380e112b62e9e3d32ad45125e43a12aaf9324ba53732192215d3?s=48&d=mm&r=g","96":"https:\/\/secure.gravatar.com\/avatar\/e6cc25334dcc380e112b62e9e3d32ad45125e43a12aaf9324ba53732192215d3?s=96&d=mm&r=g"},"date":"2025-11-18T08:41:19","cld_nonce":"9a10c2a68c","content":{"rendered":"
Das ist aber kein allgemeines Update. Es bekommen nur Telekom Kunden.
\nW\u00fcrde also zu Verwirrung f\u00fchren wenn im Updatebereich gelistet wird man es aber nicht bekommt.<\/p>\n"},"status":"1"},{"id":317287,"parent":317278,"author":134,"author_name":"moinmoin","author_email":"moin-moin@hab-verschlafen.de","author_url":"","author_avatar_urls":{"24":"https:\/\/secure.gravatar.com\/avatar\/fab96769102f8886245ab411df9a42a235be79261e4b44aa7ab2a555da8b86b4?s=24&d=mm&r=g","48":"https:\/\/secure.gravatar.com\/avatar\/fab96769102f8886245ab411df9a42a235be79261e4b44aa7ab2a555da8b86b4?s=48&d=mm&r=g","96":"https:\/\/secure.gravatar.com\/avatar\/fab96769102f8886245ab411df9a42a235be79261e4b44aa7ab2a555da8b86b4?s=96&d=mm&r=g"},"date":"2025-11-18T09:52:44","cld_nonce":"9a10c2a68c","content":{"rendered":"
Genau deshalb hatten wir es nicht eingetragen. <\/p>\n"},"status":"1"},{"id":317310,"parent":0,"author":4474,"author_name":"Schwarzer Ast","author_email":"familie.jens.winkler@t-online.de","author_url":"","author_avatar_urls":{"24":"https:\/\/secure.gravatar.com\/avatar\/7e067436cccef0649c88e42f7c976969fd8d8ba41f47e438f56eb7355af0495d?s=24&d=mm&r=g","48":"https:\/\/secure.gravatar.com\/avatar\/7e067436cccef0649c88e42f7c976969fd8d8ba41f47e438f56eb7355af0495d?s=48&d=mm&r=g","96":"https:\/\/secure.gravatar.com\/avatar\/7e067436cccef0649c88e42f7c976969fd8d8ba41f47e438f56eb7355af0495d?s=96&d=mm&r=g"},"date":"2025-11-18T13:13:22","cld_nonce":"9a10c2a68c","content":{"rendered":"
Bei mir bekommen gerade die 600er die 8.20 serviert.<\/p>\n"},"status":"1"},{"id":317312,"parent":317278,"author":0,"author_name":"R.S.","author_email":"passat3233@gmx.de","author_url":"","author_avatar_urls":{"24":"https:\/\/secure.gravatar.com\/avatar\/68993ef57ec01ca39cd75b06efff1d95c9e4fbbc3a5752adc5da241dc5bd5281?s=24&d=mm&r=g","48":"https:\/\/secure.gravatar.com\/avatar\/68993ef57ec01ca39cd75b06efff1d95c9e4fbbc3a5752adc5da241dc5bd5281?s=48&d=mm&r=g","96":"https:\/\/secure.gravatar.com\/avatar\/68993ef57ec01ca39cd75b06efff1d95c9e4fbbc3a5752adc5da241dc5bd5281?s=96&d=mm&r=g"},"date":"2025-11-18T13:30:47","cld_nonce":"9a10c2a68c","content":{"rendered":"
Man k\u00f6nnte ja beide Versionen listen.
\nDie 8.21 und 7.61 mit dem Vermerk „nur f\u00fcr Telekom-Kunden“ und 8.20 und 7.60 mit dem Vermerk „F\u00fcr alle anderen Kunden“<\/p>\n"},"status":"1"},{"id":317313,"parent":317310,"author":134,"author_name":"moinmoin","author_email":"moin-moin@hab-verschlafen.de","author_url":"","author_avatar_urls":{"24":"https:\/\/secure.gravatar.com\/avatar\/fab96769102f8886245ab411df9a42a235be79261e4b44aa7ab2a555da8b86b4?s=24&d=mm&r=g","48":"https:\/\/secure.gravatar.com\/avatar\/fab96769102f8886245ab411df9a42a235be79261e4b44aa7ab2a555da8b86b4?s=48&d=mm&r=g","96":"https:\/\/secure.gravatar.com\/avatar\/fab96769102f8886245ab411df9a42a235be79261e4b44aa7ab2a555da8b86b4?s=96&d=mm&r=g"},"date":"2025-11-18T13:32:57","cld_nonce":"9a10c2a68c","content":{"rendered":"
Danke dir. <\/p>\n"},"status":"1"},{"id":317426,"parent":0,"author":0,"author_name":"Rainbird-1","author_email":"rainbird-1@gmx.de","author_url":"","author_avatar_urls":{"24":"https:\/\/secure.gravatar.com\/avatar\/0050aa3499751080663bda27c14bb259f107c0299e16df68aa2721a2bd29e1db?s=24&d=mm&r=g","48":"https:\/\/secure.gravatar.com\/avatar\/0050aa3499751080663bda27c14bb259f107c0299e16df68aa2721a2bd29e1db?s=48&d=mm&r=g","96":"https:\/\/secure.gravatar.com\/avatar\/0050aa3499751080663bda27c14bb259f107c0299e16df68aa2721a2bd29e1db?s=96&d=mm&r=g"},"date":"2025-11-19T08:13:48","cld_nonce":"9a10c2a68c","content":{"rendered":"
Nur eine kurze Frage in die Runde. Ist bei diesen Releases der beiden Boxen unter:<\/p>\n
Internet\/Kabelinformationen am Anschuss der Fritz!Box immer noch eine TAE-Dose abgebildet? Oder ist hier eine Multimediadose zu sehen ;-)? W\u00fcrde mich interessieren!<\/p>\n
Vielen Dank im Voraus<\/p>\n"},"status":"1"},{"id":317427,"parent":0,"author":7171,"author_name":"fluffi444","author_email":"djmaniac44@gmail.com","author_url":"","author_avatar_urls":{"24":"https:\/\/secure.gravatar.com\/avatar\/17e947d4445097c7c1719384fb4f57d29d89f131235e5c68d93a6ca8e6274394?s=24&d=mm&r=g","48":"https:\/\/secure.gravatar.com\/avatar\/17e947d4445097c7c1719384fb4f57d29d89f131235e5c68d93a6ca8e6274394?s=48&d=mm&r=g","96":"https:\/\/secure.gravatar.com\/avatar\/17e947d4445097c7c1719384fb4f57d29d89f131235e5c68d93a6ca8e6274394?s=96&d=mm&r=g"},"date":"2025-11-19T08:25:48","cld_nonce":"9a10c2a68c","content":{"rendered":"
FB 6591 8.21 -> TAE-Dose im Bild.
\nIch pers. hab da noch nie drauf geachtet. Bis eben… <\/p>\n"},"status":"1"},{"id":317503,"parent":0,"author":0,"author_name":"Manuel","author_email":"mrbean@live.de","author_url":"","author_avatar_urls":{"24":"https:\/\/secure.gravatar.com\/avatar\/ac661183f6f9f9b6d083492379b99a51e309feb9ea73e512764ef325832b6d12?s=24&d=mm&r=g","48":"https:\/\/secure.gravatar.com\/avatar\/ac661183f6f9f9b6d083492379b99a51e309feb9ea73e512764ef325832b6d12?s=48&d=mm&r=g","96":"https:\/\/secure.gravatar.com\/avatar\/ac661183f6f9f9b6d083492379b99a51e309feb9ea73e512764ef325832b6d12?s=96&d=mm&r=g"},"date":"2025-11-19T22:24:35","cld_nonce":"9a10c2a68c","content":{"rendered":"
Also langsam wird es echt merkw\u00fcrdig.
\nHabe gerade gelesen das die 6690 Cable ja richtig gelesen als Vodafone Provider Box das OS 8.21 erhalten hat. H\u00e4\u00e4?? <\/p>\n
Wie geht das denn das die Kauf Version erstmalig auf der Strecke bleibt und die Provider schneller sind.
\nWei\u00df AVM noch was die da tun oder wird jetzt t\u00e4glich gew\u00fcrfelt welche Box diesmal dran ist.. Und echt scheint ja von den Fehlern was man so mit bekommt und liest nicht besser sondern mehr zu werden.<\/p>\n
Wir werden st\u00e4ndig mit Labors vertr\u00f6stet zumal es echt den Eindruck macht das alte Technik besser ist zu supporten wie die neuere. Die scheint denen Arge Probleme zu machen. Entweder bin ich bl\u00f6d oder ich verstehe das ganze nicht mehr. Ich hab die Labor zwar freiwillig installiert aber so chaotisch lief es die anderen Jahre nicht ab. Hatte bis jetzt immer mit gemacht sogar damals mit der 6490 Cable und sp\u00e4ter der 6591 Cable sowie den ganzen Repeatern. N\u00e4chstes Jahr steige ich aus und mache da nicht mehr mit. Tut mir zwar Leid aber es macht irgendwie den Eindruck das man auf den Usern nicht wirklich eingeht oder h\u00f6rt und da kein Plan mehr hinter steht sondern alles Querbeet.<\/p>\n"},"status":"1"}],"wp_author":{"id":134,"name":"moinmoin","description":"Ich bin nicht allwissend, was Windows<\/a> angeht. Aber genau deshalb nehme ich Windows gerne auseinander und unter die Lupe, um all mein Wissen zu erweitern. J\u00fcrgen<\/i>","author_avatar_urls":{"24":"https:\/\/secure.gravatar.com\/avatar\/fab96769102f8886245ab411df9a42a235be79261e4b44aa7ab2a555da8b86b4?s=24&d=mm&r=g","48":"https:\/\/secure.gravatar.com\/avatar\/fab96769102f8886245ab411df9a42a235be79261e4b44aa7ab2a555da8b86b4?s=48&d=mm&r=g","96":"https:\/\/secure.gravatar.com\/avatar\/fab96769102f8886245ab411df9a42a235be79261e4b44aa7ab2a555da8b86b4?s=96&d=mm&r=g"}},"cld_nonce":"9a10c2a68c","yoast_head":"\nFRITZ!Box 6660 und 6591 Cable erhalten das FRITZ!OS 8.21 - Deskmodder.de<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.deskmodder.de\/blog\/2025\/11\/17\/fritzbox-6660-und-6591-cable-erhalten-das-fritzos-8-21\/\" \/>\n<meta property=\"og:locale\" content=\"de_DE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"FRITZ!Box 6660 und 6591 Cable erhalten das FRITZ!OS 8.21\" \/>\n<meta property=\"og:description\" content=\"Die beiden Kabelboxen FRITZ!Box 6660 und 6591 erhalten ein Wartungsupdate vom FRITZ!OS 8.20 auf das FRITZ!OS 8.21. Hier wurden einige Korrekturen vorgenommen, die vorab schon in den Labor-Updates bei den anderen Boxen implementiert wurden. 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