INU vs INS CSC Code in M31

[boysnap]

INS on Galaxy M31 will get faster update with proof....

INS will get faster update on M31.. On Setemper 9 2021, Security update with Samsung Pay mini (1.3 GB) was rolled on INS.... while in INU it didn't... 

INS :https://doc.samsungmobile.com/SM-M315F/INS/doc.html 

INU :https://doc.samsungmobile.com/SM-M315F/INU/doc.html

INU is for New Flagship Devices coming after S10 in India example is Galaxy S20, S21, M31 etc. Only One CSC is available for S20, S21 which is INU.

And S6 edge have INS and INU but S6 only have INS..

INS is used in Older models from S10 and below... example is Galaxy M30, M20 etc.

Explaining difference between INS Vs INU.

Before that i will tell the story how i found out.

I had M31 which has INS..i flashed it with android 10 with same binary version 2..i was trying to degraded to android 10 from 11.. so ended up fully bricking the phone... it couldn't turn on...i gave it to service center and they gave it to Data recovery center afterwards they said i have to replace the motherboard...the screen cost lot that i brought a new motherboard....it camed with INU which was bit sad...but i got the experience of both of them.

You could flash from INU to INS with the same version or security update..i have changed it from INU to INS afterwards.

INU is Prime Edition of M31..

DIFFERENCE MAY BE ONLY ON M31.

Difference -

1) INU is used in Samsung's newer phones and old phones also..

But more in newer phones..

2) Chances of getting more update here...

3) It camed with English UK pre installed that means that on setup up page it will show English UK just like INS version but when you select English US, the keyboard will be still in UK but you could download US version afterwards... On INS the keyboard will be changed to US just afterward when we are typing the wifi password on setup page...

4) *(Important)

INS have Byjus app, CRED Credit App, Josh...etc pre-installed... but in INU it will be Amazon Apps ( kindle, Amazon Shopping, Audio book apps etc)...

For both unwanted apps will be downloaded when connected to internet.

5) *(Important) 

In INS i think it's unlocked because when i typed *#272*Your-IMEI-NUMBER# on dial pad it showed multi CSC to change from without flashing different CSC...but in INU it showed only one...

It is disappointing.. can't change to INU using this method...it excludes INU.

6) INU have swipe left to go to Amazon app on homescreen..but in case of INS it doesn't have....when you turn it off and restart the phone it turns on itself.. enabling slows the phone....

7) I think INU is for people who wants indian optimized apps and other features....and 3 months prime from Amazon.

😎 INS is Faster than INU because of Amazon homescreen swipe.

9) INS is used by more people on M31, you can check it in Samfw.com... by clicking on the update available you will see number of people who downloaded it...1:7 (INU to INS popularity ratio of M31).

10) INU has more size than compared to INS.

11) M51 has only INS as CSC...

I STAYED WITH INS....🙂

[AlphaTrion]

You cannot, samsung hasn't released a single version of official rom that supports it.

[animeshmodi]

But i we port A51 rom, it might be possible

[AlphaTrion]

I guess no, because these network related things not only depend on a rom.
But they also depend on kernel, part of bootloader (modem.bin), and there could be other partitions too. (In case they have disabled it in all these places)

If samsung did it, it would have been great.

[boysnap]

Multi - CSC..

[BalaN83]

M51 have Multi CSC

[boysnap]

It might be INS... INU doesn't have it..

[boysnap]

Proof :
INS will get faster update on M31..

On Setemper 9 2021, Security update with Samsung Pay mini (1.3 GB) was rolled on INS.... while in INU it didn't...

INS :
https://doc.samsungmobile.com/SM-M315F/INS/doc.html

INU :
https://doc.samsungmobile.com/SM-M315F/INU/doc.html

[Neeru123]

Wow INS is better