The suspicion I am having right now is how I blocked an unknown strange connection on my router days ago through my PC, I never authorized that strange connection.
I believe that my Router is secured enough, because even when I shared with my gaming console it shows NAT TYPE: STRICT, not OPEN, I believe this should add more security layer? Wrong or right?
The question I have for my Bitcointalk forum Family is how safe is my Electrum wallet or other Bitcoin wallet when I connect my smartphone to my router?
Because I have read many times that criminals can use hotspot hacks to do evil things, Do you in any way, believe that its unsafe to send Bitcoin to exchange or other wallet address using Wifi Router connection?
What danger lies ahead using this type of internet connection?
That is not a problem mate but what i think you should have done has already been said. You ought to reset your password and set a very strong password for it. No one is spying or being connected to your router. Then for the question of a wallet been safe, that can not be guaranteed even by the developers of the wallet as they tell you to protect your passphrase too.Normally, using public hot spot is very risky as it exposes your details to hackers that is the reason you are advised not to use public wifi to do transactions because the safety of your details are not guaranteed at that moment.