Absolutely not! You should never put your phone or any electronic device in a microwave. Microwaving a phone can cause severe damage to the device and may even create a fire hazard.
Microwaves work by emitting electromagnetic waves that excite water molecules in food, generating heat to cook the item. When you place a phone in a microwave, the electromagnetic waves can interact with the electronic components of the phone, causing irreversible damage. This can lead to the phone's battery exploding, melting of plastic parts, or other hazardous consequences.
If you have a wet phone or need to dry it, do not use a microwave. Instead, the best course of action is to power off the phone immediately if it's still on, remove the battery if possible, and then dry the phone gently with a soft cloth. You can also try using uncooked rice or silica gel packets to absorb moisture from the phone. However, the most effective solution is to take the phone to a professional repair service as soon as possible.
In any case, never attempt to microwave your phone or any electronic device as it can be extremely dangerous and may permanently damage the device beyond repair.