Analysis & Opinion

How to downgrade to 4.1.1 from 4.3 Galaxy S3 SGH-I747M

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By santij07, Member on 26th January 2014, 06:39 PM
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1st September 2014, 02:34 AM |#111  
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I was wondering if I possibly have a custom bootloader and can downgrade to carrier unlock?
Odin mode reads as follows

Product Name: SGH-I747
Qualcomm Secureboot: Enable
Warranty Bit: 1
Bootloader RP SWREV: 3

OP? Anyone?
Thanks! !!!!
1st September 2014, 06:18 AM |#112  
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Already answered. Please only ask your question once. There are no benefits to asking multiple times.
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3rd September 2014, 04:35 AM |#113  
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Didn't know I asked multiple times. And if someone else asked it wasn't explained and or I wasn't understanding what I was reading in Odin mode. My bad Doc
17th March 2015, 05:45 PM |#114  
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Originally Posted by pinter83

Yes, I just used Odin (not Kies) and flashed the 4.1.1 image I had and once it rebooted, it came back up. Only thing I did before hand was format /data /system /cache and the dalvik and I had no issues. Only thing I can say was I was runnin CM and not OEM images.

I did this once, if you updated from 4.1.1 or 4.1.2 to 4.3 with custom rom you may be able to downgroade to 4.1.1 as i did, but if OEM 4.3 rom is installed its kind off impossible!

1st June 2015, 03:16 AM |#115  
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Thumbs up not wifi
im finish the process and not wifi...
20th August 2015, 10:34 PM |#116  
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I just installed an android software update. Now my phone is hard bricked. How do i uninstall the update and revert back to my last OS?
20th August 2015, 10:41 PM |#117  
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If the phone is bard bricked, you'll have to use try using the debrick thread to fix it. Hopefully, the debrick will work for a 4.4.2 bricked phone.

So your phone has zero signs of life?
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