For Samsung Galaxy S20 Plus G985F Replacement Main Board Connection Flex Cable The Repair Plus
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Estimated delivery · Royal Mail Tracked 482–3 working days
- Order placedToday
- DispatchedSame day
- At your door2–3 days
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Phone parts are delicate. We recommend fitting by a qualified repair technician — damage caused during fitting is not a product fault. Need help choosing the right part? Call 07425 443625 or email info@therepairplus.com (Mon–Fri 10:00–18:00). Repair shop? Open a trade account.
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The Repair Plus main board connection flex cable for Samsung Galaxy S20 Plus G985F replaces the ribbon that links the main board to the lower sub-board in the S20 Plus (G985F). It is brand new, OEM standard, tested before dispatch and shipped the same day from Manchester when you order before 4pm, Monday to Friday.
Key features
- Made for the S20 Plus: correct length and routing for the G985F chassis.
- Restores the board link: reconnects the lower board for charging, audio and antenna signals.
- Press-fit connectors: no soldering needed.
- Tested before it ships: every flex is checked before dispatch.
- Trade-friendly: a common stock part for Samsung repair benches.
Specifications
| Part | Main board to sub-board connection flex cable |
|---|---|
| Compatible model(s) | Samsung Galaxy S20 Plus (G985F) |
| Condition | Brand new |
| Quality | OEM standard |
| Dispatch | Same day before 4pm, Monday to Friday, from Manchester, UK |
| Returns | 30 days |
Compatibility
Fits the Samsung Galaxy S20 Plus G985F only. It does not fit the standard S20 (G980F) or the S20 Ultra (G988). Check your model number in Settings > About phone before ordering.
Is the main board flex the cause of your fault?
This flex links the main board of the Galaxy S20 Plus to the lower sub-board, so a torn or pinched cable can cause several faults at once: charging not detected, a silent loudspeaker or microphone, and weak or lost signal. If more than one of these started after a drop or a previous repair, the flex is a likely suspect. If only charging has failed, check the charging port first, as a blocked or worn port is a more common cause.
To fit it, remove the back glass and mid-frame cover, disconnect the battery, then unclip both ends of the old flex. Press the new connectors on squarely until they click, and test charging, sound and signal before resealing.
Why buy from The Repair Plus
- Same-day dispatch when you order before 4pm, Monday to Friday.
- UK stock, shipped from Manchester.
- Every part tested before dispatch.
- 30-day returns.
- Trusted by DIY repairers and independent repair shops.
Frequently asked questions
Is this the same flex as the S20?
No. The S20 Plus G985F needs this part. The S20 G980F uses a shorter flex.
What does the main board flex do on the S20 Plus?
It carries power and signals between the main board and the lower board with the charging port, microphone and antenna contacts.
Can a damaged flex cause no signal?
Yes. Antenna signals pass through this link, so a damaged flex can cause weak or no signal.
Do you ship across the UK?
Yes. We ship from Manchester, and orders before 4pm, Monday to Friday, go out the same day.
