Wie immer gilt bei sowas, ein Backup zu machen. In der Info steht zwar English + French, aber der Filename deutet darauf hin, dass auch deutsch integriert ist. Ausprobiert habe ich sie jedoch noch nicht.
Und die Info dazu:
the update file in this folder contains the current firmware for FRITZ!Box Fon WLAN 7570.
Please download the file to your computer.
Important: This firmware is only intended for use with FRITZ!Box Fon WLAN 7570 vDSL International Edition
Product : FRITZ!Box Fon WLAN 7570 vDSL
Version : 75.04.81
Language : English, French
Annex : A and B
New Features : - new DSL driver
- Online-Monitor informs about data transfer and online time
- improved audio quality
DSL: new DSL firmware to further improve compatibility
DECT: NEW read podcasts with FRITZ!Fon MT-D/MT-F
DECT: NEW internet radio with FRITZ!Fon MT-D/MT-F
DECT: improved DECT radio transmission
DECT: listen to current answering machines messages while they are being recorded
DECT: new ringtones
DECT: new menu options for HD-test samples
DECT: improved editing of contacts
DECT: integrated babyfon and room surveillance
DECT: big watch as screen saver on standby screen
DECT: set-up alarm clock on MT-D/MT-F
DECT: activate or deactivate existing call forwarding via MT-D/MT-F
DECT: improved contact search (vanity)
Internet: NEW: Online-Monitor informs about internet connection, data transfer and online time
Internet: option to disconnect internet connection manually (expert mode)
Internet: removed PPPoE pass through
System: NEW advanced energy monitor to check temperature, memory- and cpu load
System: Improved remote access and WLAN connectivity for iPhone, Nokia E71 and Android devices
System: extended TR-064-interface
System: improved stability
System: removed possibility to configure separate LANs for the ethernet ports in user interface
Telephony: multiple online contact lists supported
Telephony: automatically delete message answering machine messages after forwarding via eMail (expert mode)
Telephony: improved wizards for "telephony devices" and "numbers"
Telephony: transition from combined fixed line and DSL connection to All-IP connection simplified
Telephony: improved fax interoperability (T.3
Telephony: improved audio quality (MOS)
USB/NAS: display available USB storage space in the USB device overview
USB/NAS: display technical detail information about USB storage devices in the USB device overview (mouseover)
USB/NAS: improved USB performance
USB/NAS: optimised power saving options with Samsung, Western Digital and Seagate hard drives
USB: longer passwords for FTP-/network memory (NAS)
USB: Mediaserver: improved performance during boot of FRITZ!Box with activated media server
USB: Mediaserver: improved compatibility with various UPnP-clients
USB: Online-memory: optimised up- and downloads
WLAN: new WLAN pages
WLAN: fixed crash while changing WEP encryption settings
WLAN: WLAN interoperability with various WLAN clients improved
WLAN: performance and stability of WDS connections using 802.11N improved
WLAN: improved automatic channel selection
WLAN: faster availability of the WLAN module after changes in the user interface
__________________________________________________ _______
Please note that some features are only accessible in Expert Mode (menu System/Expert Mode).
To carry out the firmware update:
1) Open your Internet browser and enter the address "fritz.box" or "192.168.178.1"
2) Select the menu "System" and then the sub-menu "Firmware Update".
3) Use the "Browse ..." button to enter the appropriate path to the update file.
4) Click the "Update" button.