Anonymous
Not applicable
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Galaxy M
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 👇👇

image

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. 

image

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 👇👇

image


image

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

image

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 🤗🤗

34 Solutions


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Nil555
Active Level 8
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Galaxy M
Solution
Raian114
Active Level 6
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Galaxy M

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

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TimonN
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Galaxy M
Good objective, to the point post.

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Rohan8865
Active Level 6
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Galaxy M
Although am A50s user, loved the way you described each point in thorough detail.

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RT679
Active Level 3
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Galaxy M
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.

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IvoK07
Active Level 9
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Galaxy M
should I go through september security patch update for M30s??

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Anonymous
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Galaxy M
mr.RT679 .. samsung provides non A/B partition type ota software not like other company hence if someone simply update it via mobile data or wifi then if by chance software loop hole comes and that software not installed fully or correctly then device suffer various problems.... your device didn't create any issue it doesn't mean that it will not be because it's not the process and anything mysterious can be happened in future even motherboard or display can be gone forever as many users faced before..... the only correct process to install any non A/B partition type ota is via odin or from authorised samsung service center as they use odin only for their official purpose or via smart switch and pc which is recommended by samsung over simply update..... if mobile data or wifi is proc3ss then it's not possible that same type of any 2 or 3 device suffer from different types of issues by same ota update

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Anonymous
Not applicable
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Galaxy M
please accept my solution if my comments are helpful

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IvoK07
Active Level 9
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Galaxy M
koi dikkat toh nahi hogi??

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IvoK07
Active Level 9
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Galaxy M
matlab camera quality check kar ke batao kesa hai front & back camera dono thek hai??

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BroTHOR
Active Level 4
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Galaxy M
Fast charging and otg not connected issue

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Ashish_Chauhan_24
Active Level 6
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Galaxy M
good battery back up of your phone
But my M30s's battery drain in upto 50% In 4.5 hrs
My m30s's battery drains faster than you in normal usage.

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BroTHOR
Active Level 4
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Galaxy M
bro u using odin flash to update your phone.. so u dont have these issues......but many users have

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BroTHOR
Active Level 4
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Galaxy M
care wale ko kush nahi pata ......they dont know how to solve These issues

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Prakhar_M30s
Active Level 6
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Galaxy M
i feel nearly same as of you
except battery ( i love the battery when device was on Android 9 🙄) but after every update its getting worst.

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chick
Active Level 2
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Galaxy M
phone is overheating while charging after september update. Before update it is ok, but compared to then now it is over heating.

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HardikDama
Active Level 6
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Galaxy M
bro i m new user as u know so can u tell me about what is odin and how it works

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IvoK07
Active Level 9
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Galaxy M
चलो तब बढ़िया है। अब हम इसके जरिये जा सकते है। 😁😂

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vickyk
Active Level 6
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Galaxy M
guys how to enable carrier aggregation in M series recently one channel eunoia on youtube shows how to enable CA please watch full video click the following link
https://youtu.be/ZwzOM2AQ_i0

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yash2797
Active Level 3
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Galaxy M
in my phone Netflix drm issue is still there..how do I solve it. It's still showing me l3 level and I am on latest apk..tried clearing cashe and app preferences also..plz help.

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vickyk
Active Level 6
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Galaxy M
please and if u know all the process plz kindly share with us or make detail video so we can be enable it too...

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yash2797
Active Level 3
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Galaxy M
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yash2797
Active Level 3
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Galaxy M
hope clearing netflix data works..and plays it in HD

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skylight1
Beginner Level 2
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Galaxy M
even after September update my device still shows widevine L3 for Netflix...

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Aakash123
Active Level 2
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Galaxy M
No widevine L1 support

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yash2797
Active Level 3
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Galaxy M
I have lot of battery drain issues after update...tried charging the phone 100% with supplied charger after draining It completely. Took me 3hrs and 40 mins..Insane!!
Ps.Didnt do it just after the update but after 2-3 charge cycles. Generally in 20-80%

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sahinakhan
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Galaxy M
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Anonymous
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Galaxy M

yeh toh samsung ki purani addat hai update deke battery kharab karo 

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BroTHOR
Active Level 4
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Galaxy M
bro personal experience
...they said phone charging pin change hoga........and on my j7 max i go to care for update android 8.0....they delete my all data......fools

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BroTHOR
Active Level 4
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Galaxy M
i say for no Data Loss........

bro if i reset my device the problem will soved or not?

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Aakash123
Active Level 2
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Galaxy M
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Hyder110zaidi
Active Level 3
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Galaxy M

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

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Hyder110zaidi
Active Level 3
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Galaxy M

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

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Oilyrag77
Beginner Level 2
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Galaxy M

Update not completing on s7 edge. Anyone else having this problem on s7 edge.

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62 Comments
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Nil555
Active Level 8
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Galaxy M
Anonymous
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Galaxy M
thanks 🤗🤗
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HardikDama
Active Level 6
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Galaxy M
bro i m new user as u know so can u tell me about what is odin and how it works

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Anonymous
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Galaxy M
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.
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Raian114
Active Level 6
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Galaxy M

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

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Anonymous
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Galaxy M
haa.. but i didn't 😆😆
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RT679
Active Level 3
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Galaxy M
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.

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Hyder110zaidi
Active Level 3
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Galaxy M

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

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Anonymous
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Galaxy M
@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.