u/TinkyVVinky

Bonjour,

Je possède une parabole pointée vers Astra 19.2E. Ce satellite diffuse un signal crypté pour les chaînes CANAL et TNTSat. Le décryptage est possible avec une carte à puce (abonnement mensuel pour CANAL ; carte à puce à prix unique valable 4 ans pour TNTSat).

Pour relever un défi technique, je souhaiterais savoir si des personnes compétentes en informatique ont déjà réussi à décrypter des signaux satellites cryptés avec Nagravision, Mediaguard ou Viaccess (Viaccess va être bientôt abandonné au profit de Nagravision; la diffusion se fera au format h.265 au lieu de l'h.264).

Je voudrais pouvoir regarder ces chaînes sur mon ordinateur portable, en connectant un tuner USB-DVB-S2 et en utilisant un logiciel de décryptage (si possible sans carte à puce ni récepteur satellite). Est-ce envisageable en 2026 ? D'après mes recherches, les sociétés de cryptage ont rendu le décryptage des flux très difficile… Si cela est possible, par où commencer ?

Je suis intéressé par les réponses, que la solution proposée exige une smartcard (abonnement) dans un CAM CI+ ou pas.

Merci ! :)

https://www.reddit.com/r/degoogle/comments/1tzbizh/proton_is_funding_the_french_far_right_on_youtube/

https://www.reddit.com/r/degoogle/comments/1tzbizh/proton_is_funding_the_french_far_right_on_youtube/

Hello,

Here's a tutorial to add Bluetooth connectivity to the car stereo of a Suzuki Alto (or Nissan Pixo). The part number of the car stereo is NSCR-04, and here's how it looks like:

Front view

Top view

Rear view

Unmounting instructions here: https://www.youtube.com/watch?v=bUFHCen-yDQ

This car stereo only supports CD and radio. However, it is also compatible with a handsfree kit (the white connector above). This is used to place and answer calls using your smartphone and hearing the audio in the car speakers. We can use this white connector to simulate the connection of a handsfree kit, while in the background we actually plug a Bluetooth interface to play the audio of our smartphone. To do so, there are several steps:

1°) Purchase a Bluetooth interface, 8-pin audio connector + 12Vdc black/red wires

e.g. here on AliExpress: https://www.aliexpress.us/item/2255800589711327.html

It doesn't necessary has to say "Suzuki Alto", as long as it's for Suzuki and its connector has 8 pins.

Bluetooth interface, 8-pin audio connector + 12Vdc black/red wires

Bluetooth interface, 8-pin audio connector + 12Vdc black/red wires

2°) Retrieve power supply from the car stereo to power the Bluetooth adaptor

To do so, take a look at the pinout of the 20-pin power connector of the car stereo:

Pinout of 20-pin connector, Suzuki car stereo

So you need to connect the red and black wires of the Bluetooth adaptor to the power connector of the car stereo this way:

Bluetooth adaptor wires	Car stereo power connector
Red wire	Terminal 19 (+12Vdc permanent), white and black wire here
Black wire	Terminal 1 (0V, ground), black wire here

Please note it says "+12V Permanent", but the terminal is energized only when you turn the ignition key. Test it with your voltmeter and turn the ignition key a bit to make sure this terminal supplies power the way you want.

3°) Add short to the audio cable for the car stereo to switch to Bluetooth

On the 8-pin audio cable of the Bluetooth adaptor, there are two wires that you need to short (i.e. connect together). Otherwise, the car stereo won't switch to Bluetooth audio and won't display "TEL" on screen (it will remain at the current state, e.g. either radio or CD). The two terminals that you need to short are trigger 1 and trigger 2 (see pinout below):

8-pin audio connector behind the car stereo (connect \"Trigger 1\" to \"Trigger 2\")

If you want, you can put an on/off switch between these two terminals to manually switch between "Radio/CD", or "TEL" (Bluetooth) on screen (and to be able to turn off the car stereo). It is easy to drill a small hole in the plastic dashboard below the car stereo compartment, pull a wire, and place a small switch in that hole to turn Bluetooth on/off, on demand. Here, I haven't added any switch, as I never use CD or radio, so I leave the car stereo to always Bluetooth for the time being, this is fine.

4°) Connect the three connectors

i.e. Power connector, audio connector, antenna connector, put the car stereo back into place

5°) Turn the ignition key just enough to turn on your car stereo

6°) Enable Bluetooth on your phone

7°) Scan for Bluetooth devices nearby on your phone

Pair your phone to the Bluetooth device with a Chinese name nearby.

8°) Play a tune on your phone

You should hear the audio on your car speakers. Congratulations.

Tutorial written based on the information found on these pages:

https://onglipo.blogspot.com/2008/07/suzuki-grand-vitara-sx4-how-to-connect.html
https://www.circuitsonline.net/forum/view/92345
https://www.tehnomagazin.com/Auto-radio-car-connector/SUZUKI-Car-Radio-Wiring-Connector.htm

Hello,

I live in an area where I hardly receive the signal of the mobile network, as the cell tower is very far away. To get one bar of signal, I need to walk out of my house. I have broadband Internet at home.

I set up VoWiFi on my Samsung A51 cell phone, "WiFi calls" is enabled in the phone settings, and I noticed that:

• I need to have at least one bar of LTE signal to be able to place or receive calls, otherwise the screen says no network is reachable (this defeats the purpose of VoWiFi...)
• If I lose my broadband connectivity, e.g. yesterday and today because of a thunderstorm (power outage in the area), I'm also unable to place calls. Disabling VoWiFi temporary solves the problem, and makes it possible to place calls. I would have expected that going to the patio to reach one bar of mobile signal would have allowed me to place calls: this wasn't the case.

Am I doing something wrong? Are these known issues with the way VoWiFi works?

Thank you.

The folks of The Delta having a lot of fun!

Bonjour,

Savez-vous comment accéder au contenu du site Investing sans devoir une fois de plus mettre la main au porte-monnaie ?

Par exemple ici : https://fr.investing.com/news/stock-market-news/safepoint-de-tampa-depose-une-demande-dintroduction-en-bourse-sur-le-nyse-3407159

Merci 🙏