"Browsing safely" might be hard to achieve, there is no way to determine if they is a malware in the site you are about to visit or if the application you want to download is a phishing one, thus rather than trying to browse safely, move your money to an offline wallet, just buy a hardware wallet and move all your money there.

"Use a strong password" and "don't forget your password" isn't bad advice, but it is your seed phrase that is most important, if you forget your password, you can easily get your wallet back with your seed phrase, but if you lose your seed phrase, you lose your money.

Aren't this anti virus another form of spy on our devices? Some of these anti virus are developed by unscrupulous individuals who aim to spy and steal your information with little or no effect of protecting your device from virus as they claimed. This is why they request access to your phone media and storage and once you grant them that permission, they can modify, delete and copy your files even without your consent as long as you grant them access permission. The internet security depend on how you set up your browser. There are certain words, phrase and sites that I deliberately flagged on my device so whenever I attempt to visit any site which such contents, the system will notify me and ask if I still want to continue to visit the site.

In this era of technological advancement, there is no absolute way to be safe and secured online. We just have to be careful and not falling for cheap methods. By the way, what do you mean by seed phrase should be installed in that device? because I don't think it's a nice idea to install your seed phrase in any device whether online or offline, personal or general devices. Your seed phrase should be completely off device.

Safe self-custody isn't rocket science, but requires some knowledge and good practices. The probably safest way is offline cold storage or a decent hardware wallet and both need to be used properly to be safe. If you plan to hold Bitcoins safely don't really think it could be any safe in an online hot software wallet on your daily internet device(s).

I wouldn't recomment holding more than pocket money in a mobile phone wallet. You usually do too much online shit with your mobile phone, install too much crap on it and so on and so forth. You've been warned...

Coins in echange wallets are not your coins (yet). You only have a promise from the exchange to possibly withdraw the amount the exchange holds for you in their wallet. You know the drill: not your keys, not your coins!

Do not store your wallet's backup recovery words on any online devices, do not take digital pictures of your written recovery words as those pictures may leak into cloud storage where unknown algorithms analyse and index pictures and documents.

What you must understand about crypto currency and its users is that whenever you are devoted to invest in cryptocurrency that very day you should also signed the risk associated with it because many people only accepted the profits aspect of it and neglect the risky aspect, which is the most important thing to do, at first before delving dipper they should also try to explore the best way to safeguard their investment otherwise it could be hijacked by some unscrupulous element who just sit out there to plan how to steal your hand earned money due to their ignorant of applying security.

There are many things we need to be watchful about because many scammers are bringing new trick different from the known ones so they can steal funds from their victims. It is good we follow the preventative measure to help us to stay safe so we don't lose our Bitcoin or mistakenly send it to scammers. We need to be wise and take decisions that would help us and encourage us to keep to be wise and always watchful anytime we want to access our wallet. Many people have lost their Bitcoin because they are so careless importing their seed phrase anyhow. Even the WiFi we are using should be scanned before we start using them to prevent hackers from accessing our portfolio.