Yes, you can receive and watch yallo TV with the TV if you install the yallo TV app via the integrated app store or via the browser. The TV runs Philips' Titan OS, which allows you to download apps such as Smart IPTV or Zattoo, which are often used for IPTV services such as yallo TV.
The TV has Wi-Fi and internet access so you can install and use streaming apps. A pre-installed yallo TV app is not guaranteed, but access is possible via the app store or browser.
Yes, the TV supports Wi-Fi and can be connected wirelessly to your network. It has Wi-Fi 802.11n, so you can connect it to the Wi-Fi in the fitness room without a cable.
Hello Mohamed
1 - Install IPTV apps
Yes, you can download and install IPTV apps on the device. The TV runs on Philips' Titan OS with access to an app tab where you can download popular apps like Smart IPTV or Zattoo directly
2 - Compatibility with Nintendo Switch
In principle, the TV is compatible with the Nintendo Switch via HDMI - this is standard for smart TVs like this one.
However, users in forums report occasional problems such as picture dropouts or flickering on Philips models, especially when the Switch is operated in docked mode. If absolutely stable operation is important to you, a firmware update could help - or, if in doubt, a different model.
3 - Returns and fees
This depends on the retailer. Digitec/Galaxus offer a 30-day return policy with free returns, provided the original packaging and all parts are present - no fees apply
LG, Philippe
The Philips 43PUS7009/12 television does not have integrated Ambilight. Although Philips offers Ambilight for many models, this function is not included in this model.
My setup consists of a MacMini running macOS 15.5. I use the macOS app EARS to control the audio outputs. This allows me to control the audio outputs as I wish, which works wonderfully. I suspect that your problem is that the audio output to the headphones is not configured correctly. If I were you, I would start from scratch - without headphones. Then connect and test the other components step by step. Hopefully it will work!
The Zattoo app is not directly compatible with the Philips 43PUS7009/12, as this TV uses Philips' TITAN OS operating system and not Android TV, on which the Zattoo app runs.
To use Zattoo on this TV, you would have to use alternative reception devices such as Chromecast, Fire TV or Apple TV, which support the Zattoo app.