import requests
import re
import hashlib
import os
TENDA_D305_MODEL = "D305"
SUPPORT_PAGE = "https://www.tenda.com.cn/download/detail-1234.html" # Replace with actual
def get_latest_firmware_version():
# Simulate scraping; actual page structure varies
response = requests.get(SUPPORT_PAGE)
# Example regex - adjust based on actual HTML
match = re.search(r'D305_V([\d.]+).bin', response.text)
if match:
return match.group(1)
return None
def download_firmware(url, dest_path):
response = requests.get(url, stream=True)
with open(dest_path, 'wb') as f:
for chunk in response.iter_content(chunk_size=8192):
f.write(chunk)
print(f"Downloaded: dest_path")
def verify_checksum(file_path, expected_md5):
md5 = hashlib.md5(open(file_path, 'rb').read()).hexdigest()
return md5 == expected_md5 Tenda D305 Firmware Update
Once you have the .bin or .trx file saved to your desktop (do not rename the file), follow these steps:
Warning: Never download firmware from third-party forums or torrent sites. They often contain malware designed to hijack your DNS.
The official source: Tenda’s official Download Center import requests import re import hashlib import os
Navigate to:
Alternatively: If you cannot find it on the global site, check your regional Tenda site (e.g., Tenda UK or Tenda Australia), as DSL standards vary by country.
The Tenda D305 is an ADSL2+ modem. It is not compatible with VDSL, Fiber (FTTP), or Cable internet. If your ISP has upgraded you to Fiber (requiring an ONT), you should disable the ADSL functions or replace the router entirely. Updating the firmware will not make a D305 work on Fiber connections. Alternatively: If you cannot find it on the
Keeping the firmware of your Tenda D305 router updated is essential for maintaining network security, fixing bugs, and ensuring optimal performance. Firmware updates often patch security vulnerabilities and can occasionally introduce new features or stability improvements.
⚠️ Important Warning: Firmware updates carry a risk of "bricking" your device if interrupted. Do not unplug the power or press any buttons during the update process. Ensure you are using a wired connection (Ethernet cable) rather than Wi-Fi to perform the update.
Warning: Running a Tenda D305 on firmware older than 2–3 years is a significant security risk. Malware like “Mirai” actively scans for outdated routers.
Now, do not restore your old backup file. That defeats the purpose of the update (you might restore the bug).
