What issues are you experiencing?
Power
- How To Fix The Samsung Galaxy A40 Black Screen of Death Issue
- How To Fix The Samsung Galaxy A40 Won’t Charge Issue
- Not charging out of the box, charging slowly
- Device not turning on
- Battery draining quickly
- Phone keeps rebooting randomly
Internet & Network
- How to fix your Samsung Galaxy A40 with WiFi, Bluetooth and Network issues
- How To Fix The Samsung Galaxy A40 Mobile Network Not Available Issue
- Fix a Samsung Galaxy A40 that keeps disconnecting from WiFi network
- How to fix a Samsung Galaxy A40 with WiFi that keeps dropping
- WiFi connection keeps dropping, intermittent connection
- No signal, No service issues
- Network not available, please try again later
- Not connecting to WiFi network
Camera
- How to take a screenshot
- Unfortunately, Camera has stopped
- Warning: Camera failed
- Camera is out of focus
Operating System
- Fixing Samsung Galaxy A40 that blacked out and won’t turn on
- How to fix Samsung Galaxy A40 stuck on Black screen of death
- My Samsung Galaxy A40 that shuts down randomly. Here’s the fix.
- My Samsung Galaxy A40 keeps freezing. Here’s how you fix it.
- What to do if your Samsung Galaxy A40 got stuck on Samsung logo
- What to do if your Samsung Galaxy A40 keeps rebooting randomly
- What to do if your Samsung Galaxy A40 started running slow
- Different ways to reset Galaxy A40
- Keeps freezing and lagging
- Running so slow, poor performance
Calls & Texts
- What to do if Samsung Galaxy A40 can’t send SMS or text messages
- Samsung Galaxy A40 won’t send MMS after an update
- Text messages not sent or received
- Unfortunately, Messages has stopped
- Phones calls keep dropping
- Callers can't hear users
Audio
- No sound and other audio issues
- Loudspeaker doesn't have any sound
- Bluetooth headset has no sound
- Notifications don't play
Applications
- How To Fix The Samsung Galaxy A40 Facebook Keeps Crashing Issue
- Twitter keeps stopping on Samsung Galaxy A40. Here’s the fix.
- Facebook keeps stopping on Samsung Galaxy A40. Here’s the fix.
- Samsung Galaxy A40 shows the error ‘Facebook keeps stopping’
- Facebook keeps crashing, not working
- Twitter closes by itself, not updating
- Nova Launcher crashes, causes phone to lag
- Messenger crashes, closes on its own
Screen
- How to fix a Samsung Galaxy A40 with screen flickering issue
- Screen is black but phone is powered on
- How to repair broken screen
- Display shows some dead pixels
Storage
- Unable to read mounted SD card
- Some apps in SD card not working
- How to free up some storage space
- Server storage full, unable to write on SD card
Specifications
Memory
- 64 GB ROM
- 4 GB RAM
- with microSD card slot, supports up to 1 TB (dedicated slot)
OS & CPU
- Android 9.0 (Pie)
- Exynos 7885 (14 nm)
- Octa-core (2x1.77 GHz Cortex-A73 & 6x1.59 GHz Cortex-A53)
- Mali-G71 MP2
Audio
- Comes with stereo speakers
- 3.5mm jack
- Active noise cancellation with dedicated mic
Battery Life
- Non-removable Li-Po 3100 mAh battery
- Fast battery charging 15W
Display
- Super AMOLED capacitive touchscreen, 16M colors
- 5.9 inches, 85.5 cm2 (~85.5% screen-to-body ratio)
- 1080 x 2340 pixels, 19.5:9 ratio (~437 ppi density)
Connectivity
- Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot
- Bluetooth 5.0, A2DP, LE
- GPS with A-GPS, GLONASS, GALILEO, BDS
- NFC
- FM radio
- USB 3.1, Type-C 1.0 reversible connector
Camera
Main Camera
- 16 MP, f/1.7, 26mm (wide), PDAF
- 5 MP, f/2.2, 13mm (ultrawide)
- LED flash, panorama, HDR
- [email protected]
Selfie Camera
- 25 MP, f/2.0, 25mm (wide)
- [email protected]
Build
- Dimensions: 144.4 x 69.2 x 7.9 mm (5.69 x 2.72 x 0.31 in)
- Weight: 140 g (4.94 oz)
- Build: Front glass, plastic body
- SIM: Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
Recent Guides
What to do if your Samsung Galaxy A40 started running slow
While the Samsung Galaxy A40 is a mid-range device, you can still expect it to run fast and smooth, but it seems like some owners of this phone have started getting performance issues. Some reported that their units started running slow after an update, while others said theirs became laggy or keeps freezing. While performance
How to fix a Samsung Galaxy A40 with screen flickering issue
The screen flickering issue can be a sign of a hardware problem and that problem seems to be bothering some owners of the Samsung Galaxy A40. However, it is also a possible software-related problem as some apps may cause issues like this. There are also times when the firmware glitches and may result to some
How To Fix The Samsung Galaxy A40 Won’t Charge Issue
The #Samsung #Galaxy #A40 is a premium mid-range Android smartphone model that was released earlier this year. It has a solid build quality made of a plastic body and a 5.9 inch Super AMOLED screen having a resolution of 1080 x 2340 pixels. It uses a dual rear camera system and a single 25MP selfie
How to fix Samsung Galaxy A40 stuck on Black screen of death
When your Samsung Galaxy A40, or any smartphone for that matter, turns off by itself and would no longer turn on, it might be suffering from the problem we often refer to as the Black Screen of Death (BSoD). It leaves an impression that the device has a serious hardware problem but in reality, it’s
How to fix your Samsung Galaxy A40 with WiFi, Bluetooth and Network issues
The new Samsung Galaxy A40, while mid-range device, comes packed with impressive hardware and it’s actually very competitive. But no matter how fast or good a phone is, there would always come a time when issues will occur and the most common of them all is always related to the network. In this post, I
Samsung Galaxy A40 won’t send MMS after an update
When you send a text message and you attach anything to it, the message will be automatically be converted to MMS. It requires to have mobile data enabled for you to transmit such message. Some owners of the Samsung Galaxy A40 have complained about the problem wherein their phone won’t send MMS anymore. According to