Chosen Solution

My Xiaomi Mi5 was turned on it got wet in sea water, it does not turn on. How can I verify that part of the cell phone is damaged and how can I replace it?

Most likely not just one part is broken. Electronics Water Damage This is as close as we have to a teardown Xiaomi Mi 5 Repairability Assessment

Hello Mervin, I have Mi5. My Mi5 the same happened to me. Wont torn on, I did everything … And something occurred to me, disconnect the internal battery …. He turned on again … I hope to can REVIVE your Mi5. Fernando O.