[Whát~ tó dó~ whéñ~ thé k~éýs ó~ñ ýóú~r Gál~áxý d~évíc~é stó~p wór~kíñg~]
[Íf ýóú cáññót ádjúst thé sóúñd óñ ýóúr dévícé úsíñg thé Vólúmé kéýs ór túrñ óff ýóúr dévícé wíth thé Sídé kéý, ýóú ñééd tó fírst ídéñtífý whéthér ít ís á sóftwáré ór á hárdwáré íssúé. Fóllów thé gúídé bélów tó tróúbléshóót thé málfúñctíóñíñg kéýs íssúé.]
[Béfó~ré ýó~ú trý~ thé r~écóm~méñd~átíó~ñs bé~lów, b~é súr~é tó c~héck~ íf ýó~úr dé~vícé~'s só~ftwá~ré áñ~d rél~átéd~ ápps~ áré ú~pdát~éd tó~ thé l~átés~t vér~síóñ~. Tó úp~dáté~ ýóúr~ móbí~lé dé~vícé~'s só~ftwá~ré, fó~llów~ thés~é sté~ps:]
[Stép~ 1. Gó tó~ Sétt~íñgs~ > Sóft~wáré~ úpdá~té.]
[Stép~ 2. Táp ó~ñ Dów~ñlóá~d áñd~ íñst~áll.]
[Stép~ 3. Fóll~ów th~é óñ-s~créé~ñ íñs~trúc~tíóñ~s.]
[Díág~ñósé~ thé í~ssúé~ wíth~ thé S~ámsú~ñg Mé~mbér~s ápp~]
[Fírs~t, ýóú~ ñééd~ tó íd~éñtí~fý th~é cáú~sé óf~ ýóúr~ déví~cé ké~ý mál~fúñc~tíóñ~. Chéc~k íf ý~óúr c~ásé ó~r fór~éígñ~ débr~ís ís~ blóc~kíñg~ thé k~éýs f~róm b~éíñg~ prés~séd.]
[Íf th~é hár~dwár~é óf ý~óúr d~évíc~é ís c~áúsí~ñg th~é íss~úé, wé~ récó~mméñ~d vís~ítíñ~g óúr~ Súpp~órt C~éñtr~é. Bút~ béfó~ré ýó~ú bóó~k á sé~rvíc~é, díá~gñós~é whá~t ís m~ákíñ~g thé~ kéýs~ málf~úñct~íóñ. F~ólló~w thé~ stép~s bél~ów tó~ fíñd~ óút w~hát í~s cáú~síñg~ thé í~ssúé~.]
![[Ópéñ~ Sáms~úñg M~émbé~rs áp~p]](http://images.samsung.com/is/image/samsung/assets/za/support/mobile-devices/what-to-do-when-the-keys-on-your-galaxy-device-stop-working/galaxy-troubleshoot-diagnose-issue-on-samsaung-members-01.png?$LazyLoad_Home_PNG$) 
					![[Ópéñ~ Sáms~úñg M~émbé~rs áp~p]](http://images.samsung.com/is/image/samsung/assets/za/support/mobile-devices/what-to-do-when-the-keys-on-your-galaxy-device-stop-working/galaxy-troubleshoot-diagnose-issue-on-samsaung-members-01.png?$568_N_PNG$) 
				[Résé~t áll~ sétt~íñgs~]
[Íf th~é Sám~súñg~ Mémb~érs á~pp dó~és ñó~t ídé~ñtíf~ý á há~rdwá~ré ís~súé w~íth t~hé ké~ýs, tr~ý rés~éttí~ñg ál~l sét~tíñg~s tó r~ésól~vé th~é mát~tér.]
[Ñóté~:]
- [Íf ýó~ú Rés~ét ál~l sét~tíñg~s, ýóú~r dát~á wóñ~’t bé d~élét~éd.]
[Ñóté~: Déví~cé sc~rééñ~shót~s áñd~ méñú~s máý~ várý~ dépé~ñdíñ~g óñ t~hé dé~vícé~ módé~l áñd~ sóft~wáré~ vérs~íóñ.]
[Tháñ~k ýóú~ fór ý~óúr f~éédb~áck¡~]
[Pléá~sé áñ~swér~ áll q~úést~íóñs~.]
[RC01_S~tátí~c Cóñ~téñt~ : Thís~ téxt~ ís óñ~lý dí~splá~ýéd ó~ñ thé~ édít~ór pá~gé]
![[Gét h~élp f~róm S~ámsú~ñg Mé~mbér~s]](http://images.samsung.com/is/image/samsung/assets/za/support/mobile-devices/what-to-do-when-the-keys-on-your-galaxy-device-stop-working/galaxy-troubleshoot-diagnose-issue-on-samsaung-members-02.png?$LazyLoad_Home_PNG$) 
					![[Gét h~élp f~róm S~ámsú~ñg Mé~mbér~s]](http://images.samsung.com/is/image/samsung/assets/za/support/mobile-devices/what-to-do-when-the-keys-on-your-galaxy-device-stop-working/galaxy-troubleshoot-diagnose-issue-on-samsaung-members-02.png?$568_N_PNG$) 
				![[Sáms~úñg M~émbé~rs Ví~éw té~sts í~ñ Díá~gñós~tícs~]](http://images.samsung.com/is/image/samsung/assets/za/support/mobile-devices/what-to-do-when-the-keys-on-your-galaxy-device-stop-working/galaxy-troubleshoot-diagnose-issue-on-samsaung-members-03.png?$LazyLoad_Home_PNG$) 
					![[Sáms~úñg M~émbé~rs Ví~éw té~sts í~ñ Díá~gñós~tícs~]](http://images.samsung.com/is/image/samsung/assets/za/support/mobile-devices/what-to-do-when-the-keys-on-your-galaxy-device-stop-working/galaxy-troubleshoot-diagnose-issue-on-samsaung-members-03.png?$568_N_PNG$) 
				![[Táp B~úttó~ñs íñ~ Díág~ñóst~ícs]](http://images.samsung.com/is/image/samsung/assets/za/support/mobile-devices/what-to-do-when-the-keys-on-your-galaxy-device-stop-working/galaxy-troubleshoot-diagnose-issue-on-samsaung-members-04.png?$LazyLoad_Home_PNG$) 
					![[Táp B~úttó~ñs íñ~ Díág~ñóst~ícs]](http://images.samsung.com/is/image/samsung/assets/za/support/mobile-devices/what-to-do-when-the-keys-on-your-galaxy-device-stop-working/galaxy-troubleshoot-diagnose-issue-on-samsaung-members-04.png?$568_N_PNG$) 
				![[Vísí~t sér~vícé~ céñt~ér íf~ áctí~óñ ré~qúír~éd]](http://images.samsung.com/is/image/samsung/assets/za/support/mobile-devices/what-to-do-when-the-keys-on-your-galaxy-device-stop-working/galaxy-troubleshoot-diagnose-issue-on-samsaung-members-05.png?$LazyLoad_Home_PNG$) 
					![[Vísí~t sér~vícé~ céñt~ér íf~ áctí~óñ ré~qúír~éd]](http://images.samsung.com/is/image/samsung/assets/za/support/mobile-devices/what-to-do-when-the-keys-on-your-galaxy-device-stop-working/galaxy-troubleshoot-diagnose-issue-on-samsaung-members-05.png?$568_N_PNG$) 
				![[Géñé~rál M~áñág~éméñ~t íñ S~éttí~ñgs]](http://images.samsung.com/is/image/samsung/assets/za/support/mobile-devices/what-to-do-when-the-keys-on-your-galaxy-device-stop-working/galaxy-troubleshoot-reset-all-settings-01.png?$LazyLoad_Home_PNG$) 
					![[Géñé~rál M~áñág~éméñ~t íñ S~éttí~ñgs]](http://images.samsung.com/is/image/samsung/assets/za/support/mobile-devices/what-to-do-when-the-keys-on-your-galaxy-device-stop-working/galaxy-troubleshoot-reset-all-settings-01.png?$568_N_PNG$) 
				![[Sélé~ct Ré~sét]](http://images.samsung.com/is/image/samsung/assets/za/support/mobile-devices/what-to-do-when-the-keys-on-your-galaxy-device-stop-working/galaxy-troubleshoot-reset-all-settings-02.png?$LazyLoad_Home_PNG$) 
					![[Sélé~ct Ré~sét]](http://images.samsung.com/is/image/samsung/assets/za/support/mobile-devices/what-to-do-when-the-keys-on-your-galaxy-device-stop-working/galaxy-troubleshoot-reset-all-settings-02.png?$568_N_PNG$) 
				![[Sélé~ct Ré~sét á~ll sé~ttíñ~gs]](http://images.samsung.com/is/image/samsung/assets/za/support/mobile-devices/what-to-do-when-the-keys-on-your-galaxy-device-stop-working/galaxy-troubleshoot-reset-all-settings-03.png?$LazyLoad_Home_PNG$) 
					![[Sélé~ct Ré~sét á~ll sé~ttíñ~gs]](http://images.samsung.com/is/image/samsung/assets/za/support/mobile-devices/what-to-do-when-the-keys-on-your-galaxy-device-stop-working/galaxy-troubleshoot-reset-all-settings-03.png?$568_N_PNG$) 
				![[Táp R~ését~ sétt~íñgs~]](http://images.samsung.com/is/image/samsung/assets/za/support/mobile-devices/what-to-do-when-the-keys-on-your-galaxy-device-stop-working/galaxy-troubleshoot-reset-all-settings-04.png?$LazyLoad_Home_PNG$) 
					![[Táp R~ését~ sétt~íñgs~]](http://images.samsung.com/is/image/samsung/assets/za/support/mobile-devices/what-to-do-when-the-keys-on-your-galaxy-device-stop-working/galaxy-troubleshoot-reset-all-settings-04.png?$568_N_PNG$) 
				![[Chéc~k íñf~órmá~tíóñ~ áñd t~áp Ré~sét]](http://images.samsung.com/is/image/samsung/assets/za/support/mobile-devices/what-to-do-when-the-keys-on-your-galaxy-device-stop-working/galaxy-troubleshoot-reset-all-settings-05.png?$LazyLoad_Home_PNG$) 
					![[Chéc~k íñf~órmá~tíóñ~ áñd t~áp Ré~sét]](http://images.samsung.com/is/image/samsung/assets/za/support/mobile-devices/what-to-do-when-the-keys-on-your-galaxy-device-stop-working/galaxy-troubleshoot-reset-all-settings-05.png?$568_N_PNG$) 
				