WhatsApp recommends choosing a memorable Secret Code so that you don't forget it. However, if this happens, you can unlock ...

Use secret Android codes to test used phones before buying to avoid hidden hardware issues. Third-party apps might not cover all hardware aspects like Android's built-in diagnostic tools.

What does the Secret Code do? WhatsApp's Secret Code lets you set a unique password to improve the privacy of your locked ...

If you buy through a BGR link, we may earn an affiliate commission, helping support our expert product labs. It may come as a surprise to many, but there are several hidden iPhone codes that have ...