What's the problem of my Galaxy Tab a8

[leyosarra]

Why is there a line in my samsung galaxy tab a8 even I didn't drop it appers when I open it 

And when I close it desapers 

[EllisKai · Accepted solution]

I think it has loose ribbon connections but I'm not sure. have it checked in Samsung service center.

[TeamGalaxyRene · Accepted solution]

Hello leyosarra,

Sorry to hear that, about your experience with your Samsung Galaxy Tab A8 having issues with line at the bottom screen and we apologize for the inconvenience it caused you.

Before you try out the recommendations below, be sure to check if your device's software and related apps are updated to the latest version. To update your mobile device's software, follow these steps:

Step 1. Go to Settings > Software update.

Step 2. Tap on Download and install.

Step 3. Follow the on-screen instructions.

Step 4. Reset your device.

Submit an error report through Samsung Members app as follows:

Step 1. Long press Samsung Members icon on Apps screen and tap Error reports.

Step 2. Tap OK on agreement popup to send system log data.

Step 3. Select Symptom category "Display".

Step 4. Describe the problem in details and SEND.

How to submit an error report on Samsung Members app? | Samsung PH

Use Diagnostics in the Samsung Members app.

Check the status of your device with the Samsung Members app Diagnostic tool. You can select the individual categories you would like to diagnose or run a complete diagnostic check. After the diagnostic is completed, you can select the corresponding icon to see the results and status of your device. Follow the steps below to start your diagnostic check. 

Step 1. Run Samsung Members and select Get help on the lower half of the screen.

Step 2. Tap View tests located under Diagnostics.

Step 3. If you would like to run through all of the Diagnostics checks, tap Test all. For this case, run the Touch screen.

Step 4. Your Galaxy phone will then run through the checks.

Step 5. Follow the on-screen instructions to complete the check.

Step 6. When necessary, you may need to manually run or interact with the corresponding function.

Step 7. If preferred, you may check specific Diagnostics and tap them directly to begin.

Step 8. For individual diagnostic checks, you can view your results after the check is complete.

https://www.samsung.com/ph/support/mobile-devices/how-to-use-diagnostics-in-the-samsung-members-app-... 

For more assistance, you may contact us on our online Samsung support channels below.

https://samsung-livechat.sprinklr.com/seao/ph/index.html 

https://www.samsung.com/ph/support/contact/#onlinesupport  

Or contact our Samsung direct hotline numbers below.

#GALAXY or #425299 [Mobile Phones & Tablets]

Available 24/7

1-800-10-7267864 [All Product, Toll Free, PLDT]

1-800-8-7267864 [All Product, Toll Free, Globe]

842 221 11 [All Product, Landline]

Daily (8:00am to 8:00pm)

If the problem persists, immediately bring your device to the nearest Samsung Authorized Service Center.

https://www.samsung.com/ph/support/service-center/

Hope this content is helpful and your device's problem gets solved.