I have a Pi which is powered by a (official) Pi Power Adaptor (from Amazon).
A few days ago, an electrician working in my hose switched off (by accident) and turned an RCB back on.
I believe that this may have caused a power surge and damaged my Pi, but I am not 100% sure.
I have seen Cisco Phones go dead after a power was restored after an outage, while their power supplies were not damaged.
Has anyone else seen such behaviour on a Pi ?
If so, can anyone recommend a good way to protect this from happening ? (Not sure power strips with surge protectors are any good).