Скачать или смотреть how to change battery terminal keypad mobile call me

Changing the battery terminal (or connector) on a keypad mobile phone is a common repair, and there are many YouTube tutorials available that describe the process.
​The process generally requires soldering skills and specialized tools. It is a delicate repair on the phone's main circuit board (PCB).
​Here is a general description of the DIY process based on the tutorials:
​DIY Battery Terminal Replacement on a Keypad Mobile
​Disclaimer: This is an advanced DIY repair. Attempting this without proper tools (like a soldering iron, hot air rework station, and flux) and experience can permanently damage your phone's PCB.
​Preparation and Disassembly:
​Tools: You will need a small screwdriver set, a soldering iron or hot air rework station, solder, flux, a replacement battery connector, and possibly a magnifying tool.
​Open the Phone: Remove the battery, SIM card(s), and memory card. Open the phone's casing using the screwdriver. This usually involves removing screws and carefully unclipping the housing.
​Access the PCB: Carefully lift the main circuit board (PCB) out of the phone's chassis to access the battery connector.
​Removing the Old Connector:
​Inspect: Examine the existing battery connector on the PCB to see how it is attached.
​Desoldering (Heat):
​Apply a small amount of flux to the solder points of the damaged connector.
​Use a hot air rework station to heat the connector's solder joints until the solder melts.
​Carefully lift the old connector off the PCB with a pair of fine tweezers or pliers once the solder is molten.
​Alternatively, some use a regular soldering iron and solder wick to remove the old solder before lifting the connector.