For Samsung Galaxy S21 5G / S21+ 5G Volume Button Flex Cable
Available in stock (20)
Discount applies at checkout on any mix of parts — ideal for repair shops.
Estimated delivery · Royal Mail Tracked 482–3 working days
- Order placedToday
- DispatchedSame day
- At your door2–3 days
Tap a service to see its arrival date. Choose your service at checkout.
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 volume button flex cable for Samsung Galaxy S21 5G and S21+ 5G is a replacement ribbon that brings back volume keys that are unresponsive, stuck or damaged. It fits both the S21 5G and S21+ 5G. Brand new, made to OEM standard, tested before dispatch and shipped the same day from Manchester when you order before 4pm, Monday to Friday.
Key features
- Restores volume control: up and down keys respond again once the worn flex is replaced.
- Two models covered: one part suits the S21 5G and S21+ 5G.
- OEM standard fit: correct length and connector for the S21 series.
- Tested before dispatch: every cable is checked before it ships.
- For DIY and trade: an easy stock item for repair shops.
Specifications
| Part | Volume button flex cable |
|---|---|
| Compatible model(s) | Samsung Galaxy S21 5G, Galaxy S21+ 5G |
| 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 S21 5G and S21+ 5G. It does not fit the S21 Ultra or S21 FE. Check your model number in Settings > About phone before ordering.
How to fit a side button flex on the Galaxy S21 or S21+
- Power the phone off and soften the back glass adhesive with gentle heat, then lift the back glass away.
- Remove the screws holding the mid-frame cover and wireless charging coil, and disconnect the battery first.
- Unclip the old button flex from the board, ease it out of the frame and fit the new one in the same position.
- Reconnect everything, test each button before sealing, then fit fresh back glass adhesive.
You will need a heat source, a suction cup, opening picks, a small Phillips screwdriver and new back cover adhesive.
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
Will this fix a stuck volume button?
Yes, when the fault is in the flex. It replaces the switches and ribbon behind the volume keys.
Does it fit the S21+ 5G?
Yes. It suits both the S21 5G and the S21+ 5G.
Is it the same as the power button flex?
We list the power button flex separately. Check your fault before ordering: this part is for the volume keys.
When will it be sent?
Order before 4pm, Monday to Friday, and it leaves Manchester the same day.
