Display issues for Samsung A13

[Robin1125]

📄 Possible UI Bug After Unlocking – Galaxy A13 (SM-A135F) I’ve been facing a screen glitch issue only during the unlocking moment on my Galaxy A13 (SM-A135F). The display shows a strange flicker or UI distortion, but it happens only for a split second after unlocking – not at any other time. I’ve talked to many users and even service center staff. All signs point toward a software-level issue, not hardware, since: It’s random and momentary. It doesn’t occur constantly. Many others have faced similar bugs on A-series models. Samsung has fixed such UI bugs via software updates before. My last updates were in February and May 2025, and now in July, I’m waiting for the next patch. Hopefully, the next update will include a bug-fix for this glitch. Let’s see if Samsung resolves this like before. If anyone else is facing the same, please share your experience here. We hope for a stable and polished update soon. 🤝

[goodthings · Accepted solution]

Kindly complaint to Samsung customer support through Samsung Members App as error report also send log files Along with this error report for this issue and wait for next update may be fix it by Samsung team soon. If you like please accept as a solution it's help to others users also, click on 3dots in my reply section and click on accept solution. Thanks.

[Robin1125]

Its a software bugs..I am very hope that,it will be solved with next security update 😊

Thank you

[goodthings]

You're welcome.

[Robin1125]

What's your opinion about this bug?When i installed February security update then i faced this and its continuously showing when i unlock my phone.But Its happened sometimes... So i am sure that it's a software bugs.

[goodthings]

You are absolutely right ✅️ now. Complaint repeat again and again on same chanel. Thanks.

[nsking]

My Samsung galaxy a16 5g shows signal when on 2g... 3g, Ite and 5g it says emergency calls only, SIM works perfectly on other devices might I add

[goodthings]

Please reset network settings of both sim one by one, reset all settings in general management settings also flight ✈️ mode on n off one time also optimize your's device in device care too also interchange sim in slots also turn off power save mode also clear catche of all apps manually also update your's all apps then try to it's again. Thanks.

[nsking]

I'm tried also reseted not working 😕

[goodthings]

Kindly complaint to Samsung customer care support through Samsung Members app as error report also send log files along with this error report for this issue and wait for next update maybe fix it by Samsung team soon. Also go to service center for check and resolves this issue. Thanks.