A cell phone can break down at any time. You can name a whole range of reasons that cause incorrect operation of the device or complete termination of its operation. You can turn to specialists, but it will be more profitable to repair your cell phone yourself - if, of course, you have certain skills.
Necessary
A set of screwdrivers (preferably small), a tube of super glue (in case of emergency), spare parts to replace obsolete or defective ones, fine paste, dust cleaner
Instructions
Step 1
Examine the phone case for cracks or scratches. Often, a split in the "body" of a mobile phone can cause instability in its work. For example, if the battery no longer fits snugly against the contacts on the board, then the phone will turn off spontaneously when you press it with your hand. Remove all moving parts of the old case (back cover, front bezel, keyboard). If the case cannot be repaired, reinstall the new one in the reverse order. Secure everything with a screwdriver. If the old case can be restored, glue it with electrical tape, and fix the cracks with superglue. Let the housing dry and then reinstall it. Scratches on the display can be removed with a finely dispersed paste.
Step 2
Clean your phone from dust. It is the accumulated layer of dirt that can cause problems with the keyboard. Dust can be removed with special products or an alcohol-based cotton pad. If the keyboard is broken, replace it with a different one.
Step 3
Cell phone breakdowns can often be caused by moisture getting inside the case. Disassemble the device and dry all parts thoroughly. You can use a hair dryer or fan heater. If the phone does not turn on after that, take it to the service center.
Step 4
Check the battery. If it gets very hot, then in this case it will be more appropriate to replace it with a new one.
