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You can ask any question about WhatsApp support on the Samsung Galaxy A8+ (2018) — leave it below and we'll help.
Can the Samsung Galaxy A8+ (2018) run WhatsApp?
Fully supported- Operating systemAndroid
- WhatsApp versionLatest supported
Latest known WhatsApp problems on Samsung Galaxy A8+ (2018)
1
Why do my WhatsApp notifications not show up on my Galaxy A8+ (2018)?
One UI's aggressive battery saving is usually the cause, so open Settings > Apps > WhatsApp > Battery and set it to Unrestricted so it can run in the background. Then go to Settings > Device care > Battery > Background usage limits and make sure WhatsApp is not in the Sleeping or Deep sleeping apps lists. Finally confirm notifications are enabled under Settings > Apps > WhatsApp > Notifications. See how others solved this on Reddit
2
Why does WhatsApp keep struggling to deliver messages on my Samsung phone?
Delayed or missing messages on Samsung devices usually trace back to power management closing the background connection, so set WhatsApp to Unrestricted under Settings > Apps > WhatsApp > Battery and keep it out of the sleeping apps lists in Device care > Battery > Background usage limits. Also turn off 'Put unused apps to sleep' under those same Background usage limits. After that, clear WhatsApp's cache via Settings > Apps > WhatsApp > Storage > Clear cache and reboot. See how others solved this on Reddit
3
My WhatsApp notifications changed and no longer pop up on screen, how do I fix it?
Pop-up (heads-up) banners are controlled per notification channel, so go to Settings > Apps > WhatsApp > Notifications > Messages and set the notification style to 'Alert' with 'Pop-up' enabled. If they still don't appear, toggle WhatsApp's main notification switch off and back on, and confirm Do Not Disturb is off in Settings > Notifications > Do not disturb. See how others solved this on Reddit
4
How do I get WhatsApp popup notifications back on my Galaxy A8+ (2018)?
Inside WhatsApp itself open Settings > Notifications and make sure 'High priority notifications' is enabled so previews show at the top of the screen. Then in One UI go to Settings > Apps > WhatsApp > Notifications > Messages and set the style to 'Alert' with 'Pop-up' turned on rather than 'Silent'. See how others solved this on Reddit
5
Why are my WhatsApp notifications silent on my Galaxy A8+ (2018) with no sound?
This happens when the notification channel was set to Silent, so open Settings > Apps > WhatsApp > Notifications > Messages and switch it from Silent to Alert, then tap Sound to pick a tone. Also verify the notification volume isn't muted and that Do Not Disturb is off in Settings > Notifications > Do not disturb. See how others solved this on Reddit
6
Why do WhatsApp notifications get dismissed before I can read them on my A8+?
Notifications that vanish on their own are typically being cleared by background app management, so set WhatsApp to Unrestricted in Settings > Apps > WhatsApp > Battery and lock it in Recents (open Recents, tap the app icon at the top of the card, then 'Keep open'). Updating WhatsApp to the latest version from the Play Store also resolves a known bug where notifications self-dismiss. See how others solved this on Reddit
Ask a question / report a problem
You can ask any question about WhatsApp support on the Samsung Galaxy A8+ (2018) — leave it below and we'll help.
Watch: setting up WhatsApp
Prefer to watch? This short walkthrough shows the whole installation and number-verification flow.
How to install WhatsApp on Samsung Galaxy A8+ (2018)
1
Choose how to download
On your Samsung Galaxy A8+ (2018) you can get the official app two ways: from the Google Play Store — the easiest option, since it keeps WhatsApp updated automatically — or directly from the official website. You can download an APK file, by clicking a link “Download WhatsApp directly”.
2
Open WhatsApp
Launch WhatsApp from your home screen or app drawer and accept the Terms of Service to start setup.
3
Verify your phone number
Enter your phone number. If your Samsung Galaxy A8+ (2018) uses dual SIM, pick the line you want WhatsApp tied to, then enter the 6-digit code it sends by SMS — it usually fills in automatically.
4
Restore chats and finish setup
Restore your chat history from Google Drive (use the same Google account), add your name and photo, and tap Allow for notifications so messages and calls arrive reliably.
Stay safe: only ever install WhatsApp from the official Android source. The Download button above already points there — modified copies (GB/Plus/Aero WhatsApp) can get your number banned.
Got a different model? See also Samsung Galaxy A25, Samsung Galaxy A35, Samsung Galaxy A55.
Comments (5)
F
finn53Jun 13, 2026
Man this actually works unlike others ✌️
K
kev16Mar 14, 2026
i been trying since morning pleaseee how to install on galaxy a8+ :(
AppWhatsOfficialMar 18, 2026
Take a breath, we got you. Press Download above, then Install, then verify your number. That is all it takes.
P
priya1990Aug 11, 2025
set up whatsapp on my dads Samsung Galaxy A8+ no problem ✌️
H
helpmeMay 14, 2025
Wow clear and to the point
S
sara_realMar 26, 2025
Hey tolle anleitung, hat auf meinem samsung galaxy a8+ geklappt 💯
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