To switch from landscape to portrait mode on a device, you typically need to rotate the device physically or adjust the settings in the display settings. On most smartphones and tablets, rotating the device from horizontal to vertical orientation will automatically switch the screen from landscape to portrait mode. If the device does not automatically switch, you can go into the display settings and manually change the orientation from landscape to portrait. **

To switch from portrait to landscape mode on a smartphone or tablet, simply rotate the device 90 degrees to the left or right. Most devices have built-in sensors that can detect the change in orientation and automatically adjust the screen from portrait to landscape mode. Some devices may also have a screen rotation lock that needs to be disabled in order to switch to landscape mode. **

Films can be banned at any time, depending on the content and the laws of the country. Some films may be banned before they are even released, if they are deemed to contain content that is illegal or harmful. Other films may be banned after release if they are found to violate censorship laws or incite violence or hatred. Banning of films is often a controversial issue, as it involves balancing freedom of expression with the need to protect public safety and morals. **

For landscape photography, a camera with a high resolution sensor and wide dynamic range is ideal to capture the details and colors of the scenery. A full-frame DSLR or mirrorless camera with a wide-angle lens would be a good choice for capturing the vastness of landscapes. For street photography, a compact and discreet camera with fast autofocus and good low-light performance is preferred. A mirrorless camera with a prime lens or a high-quality compact camera would be suitable for capturing candid moments and street scenes without drawing too much attention. **

To switch from landscape mode to portrait mode on most devices, you can simply rotate the device 90 degrees clockwise or counterclockwise. The screen should automatically adjust to the new orientation. Some devices may also have a setting in the display or accessibility options that allow you to manually switch between landscape and portrait modes. **

I'm sorry, but as a text-based AI, I am unable to physically change the orientation of a picture from portrait to landscape. However, you can easily do this using photo editing software or tools like Microsoft Paint, Adobe Photoshop, or online editing platforms. Simply open the image in the software, locate the option to rotate or change orientation, and save the picture in landscape format. **

I'm sorry, but as a text-based AI, I am unable to change the format of a picture from portrait to landscape. You would need to use a photo editing software or app to make that change. There are many tools available that can help you easily rotate or resize images to the desired format. **

To convert photos from portrait to landscape orientation, you can use photo editing software such as Adobe Photoshop or GIMP. Open the photo in the software, then use the cropping tool to adjust the dimensions to a landscape orientation. You may need to crop out some parts of the original photo to fit the new orientation. Once you are satisfied with the new dimensions, save the photo in the landscape orientation. **