LG G8 ThinQ Original Charging Ribbon — Complete Detail
What is the Charging Ribbon? The LG G8 ThinQ Charging Ribbon (also called the Charging Port Flex Cable) is an important internal part of the phone. It connects the charging port to the motherboard and helps different phone functions work properly.
Main Functions
- Charging the Phone — Transfers power from the USB Type-C port to the battery. Without it, the phone cannot charge properly.
- Data Transfer — Allows USB connection between the phone and computer/laptop.
- Fast Charging Support — Supports original fast charging features of the LG G8 ThinQ.
- Microphone Connection — Bottom microphone is attached to this flex cable. Helps during calls, voice recording, and videos.
- USB Connectivity — Detects USB accessories, OTG devices, and charging cables.
Why It Gets Damaged
- Frequent Charging — Daily plugging/unplugging loosens the connector.
- Water or Moisture — Corrodes the port and ribbon contacts.
- Dust and Dirt — Damages pins and causes connection problems.
- Cheap Chargers — Voltage issues can damage the flex cable.
- Phone Drops — Hard falls can crack or tear the ribbon.
- Overheating — Excessive heat weakens the flex cable circuits.
Signs It Needs Replacement
- Phone not charging
- Slow charging
- Charger connects/disconnects repeatedly
- USB not detected on PC
- Fast charging not working
- Bottom microphone not working
- Loose charging port
- "Moisture detected" error continuously appearing
Original vs Copy
| Original (OEM) | Copy / Low Quality | |
|---|---|---|
| Charging | Stable & fast | Slow issues |
| Life | Longer | Short |
| Microphone | Good quality | Weak |
| Safety | Safe for motherboard | Can damage motherboard |
| Heat | Normal | Heating problems |
Important Note
Changing the charging ribbon requires opening the phone. Professional installation is recommended to avoid damaging the battery, back glass, or motherboard.