No signal a05s

[AngelLee]

It's so frustrating, I'm having this problem in my a05s phone after system update my signal is always in 2bar signal or no signal at all. 

At first I thought it was just the signal but when I put my other sim card(different networks) both of them lost signal at the same time. So I decided to go to the Samsung service center and reprogram my phone and my signal start to work normally again. But I made a mistake to update my system again and I started to lose signal again. 

I have to restart my phone everytime cause the signal will never come back if I didn't  also the airplane mode trick is not working to me and the network restart too.

[BandOfBrothers]

That's nkt good at all 😔 

Can you try resetting your Network settings via Settings > General Management > Reset > Mobile Mobile Settings > Reset. 

There is also a diagnostic tool found in your Samsung Members App. 

You may need to return to the Samsung Service Centre flr assistance as a last resort @AngelLee 

[Longfem]

Hello, 

Were you able to get any help in this regard because I am currently experiencing same thing. Thank you

[Rosie1113]

I am currently experiencing the same thing. I wonder, were you were able to fix this problem? 

[AngelLee]

i didn't fix the problem, so i went straight to the samsung service center  they observed the phone and they saw that theirs a problem with my unit and since it just been a day when i bought it they change my unit into a new one. To make it short my phone is the problem and not the signal or the system upgrade. Also i did try to hard reset my phone cause i thought it was the system update but no my unit has a defect.