It is possible that there may be a technical issue with your Crunchyroll Premium account. I recommend reaching out to Crunchyroll's customer support to resolve the issue and ensure that your account is properly upgraded to Premium. They will be able to assist you in troubleshooting and resolving any issues with your account. **

The portable television may have no reception due to a variety of reasons. It could be because the antenna is not properly positioned or is not strong enough to pick up a signal. Additionally, the television may be in an area with poor reception or interference from other electronic devices. It is also possible that the television is not properly tuned to the correct channel or frequency. Checking these factors and adjusting them accordingly may help improve the reception of the portable television. **

Pro7 Premium does not exist because Pro7 is a free-to-air television channel in Germany. It is part of the ProSiebenSat.1 Media group, which primarily relies on advertising revenue to support its operations. Introducing a premium version would go against their business model of providing free content to viewers in exchange for advertising. Additionally, Pro7 already offers additional services such as Pro7 Maxx and Pro7 Fun for viewers who are interested in more specialized content. **

There may be no channels on the portable TV because it is not connected to an antenna or cable source. Portable TVs typically require an external antenna or cable connection to receive channels. Additionally, the TV may not be properly tuned to receive the available channels in the area. It's also possible that the TV's internal tuner is not functioning properly, preventing it from picking up any channels. **

Amazon no longer offers premium shipping because the company has been experiencing high demand and strain on their delivery network due to the COVID-19 pandemic. This has led to delays in shipping times and a prioritization of essential items. As a result, Amazon has shifted its focus to ensuring the timely delivery of essential goods to customers, rather than offering premium shipping options for non-essential items. This decision has been made in order to better manage their delivery network and meet the needs of customers during this challenging time. **

As of my last update, there have been no widespread reports of issues with paying for Spotify Premium using PayPal. However, if you are experiencing difficulties with this payment method, I recommend reaching out to Spotify's customer support for assistance. They will be able to provide you with the most up-to-date information and help resolve any issues you may be facing. **

Portable speakers typically cover a wide range of frequencies, usually from around 20 Hz to 20 kHz. This range allows them to reproduce a variety of sounds, from deep bass tones to high-pitched treble notes. However, the quality and accuracy of the sound reproduction can vary depending on the size and design of the speaker. Some portable speakers may emphasize certain frequencies over others, so it's important to consider the speaker's frequency response when choosing one for your needs. **

A portable WLAN, or portable wireless local area network, is a device that allows users to create a wireless network on the go. It typically comes in the form of a small, portable router that can be easily carried around and used to connect multiple devices to the internet. Portable WLANs are often used in situations where a traditional wired internet connection is not available, such as when traveling or working remotely. They are also commonly used as a backup internet solution in case of an outage. **