There are multiple devices that emit radio waves. The most obvious is are radiod and microwaves (yes, the food cooker). Wireless applicances also emit radio waves. But don't confuse everything to use microwaves. Some applicances use frequencies instead of radio waves. Some applicances that use frequencies are toy control remotes and a garage door.
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Answer:
OneDrive is a storage location on your personal computer.
Explanation:
Its gives u extra storage as well as helps u to take backup for all ur files that are important to u
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Answer:
Factory reset the data
Explanation:
This option restores the phone to default thereby eliminating possible files that might have been responsible for the way the phone has been responding for days.
