Samsung M30s September security update

[Anonymous]

As we got September security update i clean flashed it using odin and here is my review of it... 

1. Restarts :

    No, i don't have any restart issues as of now.

2. Hotspot :

     Still good no issues in connecting my laptop and pc.

3. Display :

     No display or brightness issues

4. Charging : 

     It is taking 2hrs 40-50min in cable charging (0-100%). No heating issues while charging.

5. Network issues :

     Yup.. still there. Same airtel and jio giving min 16mbps in other devices at home whereas i stuck at in kb and max 4mbps (rarely).

6. Heating : 

    Funny think i didn't have heating while gaming but when using Instagram and discord i felt mobile is getting warm.. mobile gets too hot when using data ofcource due to network issues.  

7. Battery backup :

     Here my usage is like 3hrs normal gaming (Wcc3 includes online 1hr), Insta, WhatsApp, discord and other streaming like YT, Hotstar etc this is the SoT i got 👇👇

After update battery needs calibration so i charged in switchoff mode thats the reason you are not seeing charging stats in AccuBattery.

Deep sleep overnight drain is still same 3-4% .. before july update it was 1-2% .

8. Connectivity :

    As i said i don't have issues in hotspot but i used to have WiFi and BT issues.. wifi reception is slow all devices getting 50mbps BB speed where i get around 20-30mbps only. Still same. But BT was getting disconnected frequently while connected to headsets and buds. This BT issue fixed now. Watched a movie for 3hrs and not a once BT disconnected. 

9. DRM issues :

    Seems DRM issues fixed now for Netflix and hotstar. 

Only prime app has issues now i contacted them and 4 out of 5 executives said next update of prime app will fix it. Hope it will.

10. Device care : 

      Idk if its a bug or a glitch on 6th oct i played wcc3 for 2hrs you can see it here 👇👇

But the same app is not shown in device care 👇👇

11. Camera :

       I don't see any improvements or any new issues in camera.

Conclusion:

No major issues you can update without any worries.. 🙂🙂

These are my observations do mention in comments if i miss anything 🤗🤗

[Nil555 · Accepted solution]

good info

[Anonymous]

thanks 🤗🤗

[AKA_harsh · Accepted solution]

bro i m new user as u know so can u tell me about what is odin and how it works

[Anonymous]

Odin is official Samsung tool to flash firmware.. You can download firmware from sites like sammobile and then use odin to flash. It replaces all old system files with new maintaining good glitch free software. But as you are new I don't suggest. Though we don't have knox tima fuse to trip but if you do it wrong you may brick your device.

[Raian114 · Accepted solution]

Ye sab issue wo log face kar rahe hai jo wifi aur mobile data se update karte hai. 

[Anonymous]

haa.. but i didn't 😆😆

[RT679 · Accepted solution]

i started using Samsung phone for 3 years now between j5 prime and m30s i regularly updated both phones till now all via wifi or mobile data. only problem i faced was widewine l1 bug in july update never had any problems before that. frankly i m kinda surprised too see a lot of comments here about troubles after an update.

[Hyder110zaidi · Accepted solution]

Hi Bro, I have M30s and have network issue even i cant call. Please help to resole this issue

[Anonymous]

@RT679 im samsung user from 8 years and i can say that there will be difference in optimization ota vs odin flash.. it is not that you get issues everytime but there is a chance.