Can I install removed demos from the psn store without the need to use the tools

[Pharmacist12]

It's safe to use PSN always that you follow these basic rules:
1- Don't login to PSN or play online games with CFW syscalls enabled.
2- Don't run any Homebrew - They are visible for all other online users (including $0ny).
3- Don't cheat or play modded games online (it's against EULA and spoils the other users experience)
4- Don't use your main PSN account to play online while using CFW (just in case your account get banned)
5- Don't use IDPS/PSID obtained from a doubtful source (probably hundreds of other users are using the same IDPS/PSID)

As you're back to OFW and you're playing a legal demo, there is nothing to be afraid.

I didn't format my ps3 or restored it back to the factory settings, will I get banned if i don't restore back to factory settings/format my ps3 after reverting back from HFW to OFW?

 

[aldostools]

I didn't format my ps3 or restored it back to the factory settings, will I get banned if i don't restore back to factory settings/format my ps3 after reverting back from HFW to OFW?

it's not needed, but if you feel better proceed to restore the factory settings.

 

[Pharmacist12]

it's not needed, but if you feel better proceed to restore the factory settings.

Thx for the clarification