Not able update my s3

[sahilarya92]

Hello guys..
Im using an at&t galaxy s3 sgh747 in india.
I tried to update my phone os from 4.1.1 to 4.1.2 but it does not help.
When i try to do it over the air through wifi it says service interrupted and your phone will check for update in the next 24hours. I have tried this 7-8 times but does not help.
Then I tried to update it through Kies but unfortunately Kies shows that 4.1.1 is the latest android version available for my phone.
Please help, i really wanna update it to 4.1.2. Thankyou.

Sent from my SAMSUNG-SGH-I747 using AC Forums mobile app

 

[josiahlikesminecraft]

What I would do is root your phone and install CyanogenMod so then it will be 4.2.2. Let me know if u need any help rooting or installing the ROM.

Posted via Samsung S3

 

[Golfdriver97]

Hello guys..
Im using an at&t galaxy s3 sgh747 in india.
I tried to update my phone os from 4.1.1 to 4.1.2 but it does not help.
When i try to do it over the air through wifi it says service interrupted and your phone will check for update in the next 24hours. I have tried this 7-8 times but does not help.
Then I tried to update it through Kies but unfortunately Kies shows that 4.1.1 is the latest android version available for my phone.
Please help, i really wanna update it to 4.1.2. Thankyou.

Sent from my SAMSUNG-SGH-I747 using AC Forums mobile app

I took a peek at Samsung updates .com, and using the model number you gave, that is the most up to date version available. You can look into rooting and flashing a custom ROM on your device. That will get you possibly to 4.3.

 

[josiahlikesminecraft]

I took a peek at Samsung updates .com, and using the model number you gave, that is the most up to date version available. You can look into rooting and flashing a custom ROM on your device. That will get you possibly to 4.3.

Yep that's exactly what I was thinking.

Posted via Samsung S3

 

[sahilarya92]

Can you please help me with the steps to flash a custom ROM?

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