Tuesday, April 23, 2024

AVM launches FRITZ! OS 7.27 for FRITZ! Box 7520 with bug fixes


The company of FRITZ! Box AVM has released a upkeep update for FRITZ! OS 7.27 for the FRITZ! Box 7520. The update only contains bug fixes and improvements in the regions of DSL, World wide web, WLAN, Telephony, DECT and Technique, which can be observed underneath. There was also Weak points in dealing with fragmented incoming packets and set aggregate MPDUs. There are a few uncomplicated ways to set up the new FRITZ! OS 7.27 for the FRITZ! Box 7520: the computerized update perform, an update by means of the Mesh overview or an installation by way of the FRITZ! Box. Consumers obtain the new FRITZ! OS immediately or with a single click on in the FRITZ! Box. The least difficult way to start off the update is in the Mesh overview of the FRITZ! Box. AVM also suggests that all consumers refer to the FRITZ! Mesh overview. Box to see if there are updates for other products and solutions these as repeaters, Powerline or FRITZ! Fon. These updates are also exhibited on the FRITZ! Dwelling web page. Box. You can come across far more data about this update below or on AVM.

Download -> Download FRITZ! OS 7.27 for the FRITZ! Box 7520

With every update, AVM also optimizes stability and for that reason suggests all end users to update as quickly as attainable. The FRITZ! OS 7.27 for FRITZ! Box 7520 is now readily available for obtain through the FRITZ person interface! Box and AVM. Open up the FRITZ! Box -> Enter fritz.box in world-wide-web browser and login -> Simply click Wizards -> Update -> Begin update by clicking Seem for a new working method FRITZ! and comply with the directions to get the new FRITZ! YOU.

The FRITZ! OS 7.27 is now obtainable for down load from AVM:

The FRITZ! OS 7.27 incorporates the adhering to new attributes and enhancements:

Internet ->

  • Enhancement: Deutsche Telekom: Automated telephone selection configuration (EasySupport) when connecting by means of WAN / LAN 1 with a fiber optic modem.
  • Preset: VPN connections dependent on third-bash alternatives would from time to time crack soon after a extended relationship time.
  • Mounted: In certain conditions, WLAN products on the household network could not be accessed via VPN.


  • Enhancement: better steadiness
  • Set: Possible troubles registering repeaters after shifting the WLAN encryption from “WPA2 + WPA3” to “unencrypted”.
  • Set: With unencrypted WiFi, the WPS characteristic for WiFi guest entry did not do the job reliably.
  • Set: The legend below the “WLAN Channel Mapping” graphic was not shown on 1 line (“WLAN / Radio Channel” page).

Telephony ->

  • Alter: Adjust needed for future use of a Google on line cell phone reserve.
  • Set: When employing “Telekom CompanyFlex” company telephony system, mobile phone numbers might no extended be registered immediately after enhancing in consumer interface.
  • Preset: Connect with blocks are not displayed if they comprise an entry with no a cellular phone range.
  • Fastened: cellphone guide research feasible by identify, but not by cellular phone variety.
  • Fixed: The interior fax function can not be configured if the cellphone reserve has an entry devoid of a telephone selection.
  • Mounted: When employing encrypted telephony, after the caller abandoned a get in touch with right before it was approved, FRITZ! Box could ring incessantly.
  • Fastened: 3-way meeting by means of analog cell phone does not do the job in isolated circumstances.


  • Preset: Just after a long runtime, it could occur that specific functions are no for a longer time available (eg media participant, examine for updates …).

Process ->

  • Alter: Press Provider: Numerous adjustments in the textual content of the e-mail “See of change”.
  • Fixed: In some scenarios, the Google Authenticator code could not be entered in the consumer interface.

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Note: Be sure to use an HTML5-compliant internet browser, for instance existing versions of Chrome, Edge, or Firefox, to use the new attributes.

Mortimer Rodgers
Mortimer Rodgers
Professional bacon fanatic. Explorer. Avid pop culture expert. Introvert. Amateur web evangelist.

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