When a Galaxy S24+ will not pair or keeps dropping a Bluetooth link, the radio is not the usual suspect; it uses Bluetooth 5.3, like the S24. The causes are a stale pairing, another device holding the accessory, a low accessory battery, or an old car head unit. Remove the pairing at both ends, charge the accessory and look at whether a Galaxy Watch or Buds on the same Samsung account have taken the link. If nothing pairs at all, clear the Bluetooth cache before you reset the network settings.
Differential
Likely causes of “Samsung Galaxy S24+ will not pair or stay connected over Bluetooth”, and how to tell them apart
- 1
A stale pairing
What separates it The accessory shows and fails at Connecting
How to confirm Unpair on both ends and pair again
- 2
Another Samsung device holds the earbuds
What separates it Buds jump to a tablet or watch
How to confirm Turn off Auto Switch in Galaxy Wearable
- 3
A low accessory battery
What separates it Cut-outs near the end of a charge
How to confirm Charge it and its case
- 4
An old car stereo
What separates it Calls hold and music stutters
How to confirm Update the head unit and re-pair
- 5
A damaged Bluetooth cache
What separates it Nothing pairs
How to confirm Clear the Bluetooth app cache
- 6
A multipoint accessory pairing with two phones
What separates it Earbuds or a headset that connect to two phones at once play on the wrong one
How to confirm Turn Bluetooth off on the other phone, or switch the accessory to single-device mode in its app
Before you touch a setting
Record this first — changing settings destroys the evidence
- Accessory make and model
- Whether it fails to pair or drops later
- Whether a second phone pairs
- The One UI version and patch date
Try in this order
0 of 7 completedUnpair and pair
ReversibleSettings, Connections, Bluetooth, gear, Unpair; then pair again.
Check other devices
ReversibleTurn Bluetooth off on tablets and watches on your Samsung account.
Charge the accessory
ReversibleCharge to full.
Clear the cache
ReversibleSettings, Apps, Show system apps, Bluetooth, Storage, Clear cache.
Update both
ReversibleSoftware update and the accessory's app.
Reset network settings last
Reset / data riskSettings, General management, Reset, Reset network settings.
Check the media audio switch
ReversibleSettings, Connections, Bluetooth, tap the gear beside the accessory and make sure Media audio and Call audio are both on, as needed.
Model-specific
What is true of this model and not of its siblings
- The S24+ battery
- With 4,900 mAh, power saving is less likely to cut Bluetooth links than on the S24.
- Galaxy accessories
- Galaxy Buds and Watch reconnect and update in the Galaxy Wearable app.
- Where the S24+ is different from the S24
- The larger 6.7-inch frame carries a 4,900 mAh battery and a bigger antenna area, which is why owners with the same earbuds often see steadier links on the S24+ than on the compact S24.
- Accessories that cause the most trouble
- Car head units made before about 2019, cheap multi-point earbuds, and keyboards that sleep; each has its own firmware and its own pairing quirks.
- A watch and a phone sharing one radio
- If you wear a Galaxy Watch, the S24+ keeps a permanent Bluetooth link to it as well as to your earbuds; a watch that disconnects often can disturb other connections.
- Why a bigger phone is not always better for Bluetooth
- The S24+ has a metal frame and a large glass back; holding it so a hand covers the antenna area can add dropouts in a crowded environment.
Stop boundary
When this stops being a self-service repair
- !If nothing pairs after Reset network settings, book a check
- !If one accessory fails everywhere, ask its maker
- !Ask the car dealer for a software update
Evidence ledger
Sources behind this answer
Exact questions
Common questions
Which Bluetooth does the S24+ use?+
Bluetooth 5.3.
Why do my Buds jump devices?+
Auto Switch; turn it off in Galaxy Wearable.
Why does my car drop music?+
Old head unit software.
Do I lose pairings after a reset?+
Yes.
Why does my Bluetooth speaker pair but play nothing on the S24+?+
The speaker may be connected as a call device only. Open Settings, Connections, Bluetooth, tap the gear and make sure Media audio is switched on.
Does the S24+ support Bluetooth LE Audio?+
It lists Bluetooth 5.3, which supports LE Audio, but you need earbuds that support it too to benefit.
Will an update fix Bluetooth drops on my S24+?+
Monthly patches have carried Bluetooth fixes, so install the newest one and update the accessory's own firmware.
Why does my S24+ Bluetooth work in the car but not at home?+
Home Wi-Fi at 2.4 GHz and other devices can interfere with Bluetooth; test away from the router.
Can I connect two earbuds to the S24+ at once?+
Samsung supports some dual audio features through Galaxy Buds and Bluetooth Audio sharing, but it depends on the accessories.