Answer:
1.
Dropping your smartphone onto a hard surface can cause potentially devastating damage to the device’s internal components. Even if you escape the incident with a crack-free screen, you may have damaged the logic board, which has many different connectors and other components soldered to it. A forceful impact can cause one of these components to come loose, which can result in any number of issues with your device, depending on the specific circumstances of the impact. If your phone isn’t working like it normally does, and you’re not sure why, you may want to take it to an honest professional who can assess the damage and offer affordable repairs.
2.
Increase accuracy: If measuring tools don't receive proper care and maintenance, they're more likely to take inaccurate readings. Some of these tools take exact measurements, so even small changes can impact the accuracy of measurements.
