Lenovo A830 mobile phone has a mobile phone case with a mobile phone case from a height of 1.4 meter

We apologize for the inconvenience caused.

Usually the use of protective covers can slow down the impact of mobile phone collisions on mobile phones, and for the situation you described but lack of relevant fault phenomena, it may not be seen as substantial damage to the collision, here is also recommended that if you have relevant concerns, you can contact Lenovo authorized repair sites in time, and hand them over to engineers for testing and maintenance, you can visit.

Find the nearest site. The business hours of the maintenance site are usually from 9:00 to 18:00 from Monday to Sunday, except for holidays, and the stations will be slightly adjusted according to their own operations.

If the screen falls on the stone, it will definitely be broken, if it falls horizontally or vertically, the phone case will be rotten, and if the back cover falls first, it should be fine, and the battery mobile phone card memory card can be used.

Under normal circumstances, no, it mainly depends on the force of the mobile phone My oppo R1 is fine if it falls from a heavier place.

According to your description, if the lower edge of the screen is yellowed after the phone is bumped, it is recommended that you go to a nearby repair site for testing and maintenance in time, so as not to affect your normal use in the future

Under normal circumstances, a slight bump will only cause the phone case to wear and tear, and will not affect the internal structure of the phone; If the mobile phone encounters a large external impact, it may cause some damage to the machine, it is recommended that you use it carefully for your reference.

No, phones aren't as fragile as you think.

It's okay, mine is also broken.

You won't know if you use it

After the mobile phone is strongly squeezed or squeezed, it may be illuminated by the virtual soldering, short circuit, partial damage to the screen or virtual connection of the cable base, deformation of the mobile phone case, etc., and it is necessary to conduct on-site testing of the Samsung mobile phone hardware in order to make a specific judgment.

In order to understand and solve the problems of the mobile phone in a more targeted manner, it is recommended to send the mobile phone to the nearest Samsung service center for testing, and the service center will determine the specific problems and accessories of the mobile phone according to the test results, whether it is within the scope of repair and maintenance**.