Quality is an important aspect of any product. It defines whether the product satisfies its purpose or is fit for use. Thus, it becomes vital to test the product to check whether the device will perform well. So, to test mobile phones after manufacturing, manufacturers use certain apps, such as the CQATest app. These apps …
Have you ever seen the “tfw data not working” message on your iPhone screen? In this guide, we will learn what TFW is on iPhone. I have also explained other related aspects of TFW that fall under the scope of telecommunication networks. Oftenusers see the “tfw data not working” message and may face issues using …
Are you confused when you see “Your SIM sent a text message” pop up on your iPhone display? I have explained a few tricks and tips to fix this issue in this guide. Users have faced this strange pop-up message on various models of iPhones over the last couple of years. This message results from …
Here is a guide for rejecting or silencing your iPhone while it rings. If you are at a class or work, a phone ringing at a high volume is not desirable. It will disturb you and others. So, you need to configure your iPhone to avoid ringing in certain situations. iOS offers numerous featureslike silencing …