After the news about FBI accesing trump shooters phone some people are speculating that they copied the phone storage so that they could bruteforce it without getting locked out if that is true is there anyway to make it so that your digital device can’t be copied without the passwd if someone has physical acess to it and all the bruteforcing etc have to be done on the original device itself so we have a better chance of privacy . I am a layman but i use a good enough password on my phone and encrypt some sd card storage (which i knoe can be copied bcause i do it myself) but if the phones whole storage can be copied it seems kinda pointless . so my questions are :

1 Does new smartphones do it by default ?

2 does full disk encryption do this ?

3 Does windows (8) have any thing that could do this for micro sd card and smartphone ? (some background is i only have a windows 8 craptop and it takes ages to load and Microsoft appstore nor sideloading works now encrypting the laptop is not needed as i barely do anything on it but was thinking if i could encrypt my phone or sd card using it (it is really really slow (think can’t even load MS word in an hour slow) ) if not see question 4 )

4 beside from encrypting certain files using file manager encryption can i encrypt my sd card on android itself by using any app ? (preferably from fdroid ) .

5 is all these even possible or is our only option hoping that our passwds are too complex to be bruteforced ?

pardon my ignorance and grammer even if i delete my acc feel free to still comment so it can be useful to others and i may still drop in to see the answers .