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Update Bootloader on S3 SGH-I747M

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buc_homi
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Default Update Bootloader on S3 SGH-I747M

Hi

I had Intergalactic 3.0 ROM and decided to check back on the forums and found a update in the ROM wich upgraded Android v4.1.2 to 4.3, but I need a to upload the bootloader according to stratatak7 the ROM creator. He states that you need

Option A: MJ2 bootloader and MJB modem
Option B: Official MJB 4.3 bootloader and modem

Or you with loose data & wifi connection, I downloaded both files and I747MVLUEMK5 bootloader to update but i get the following error:
You cannot flash from your current bootloader
Current version: I747MUMBLL1

What can I do to update the bootloader or can I just update the modem to get wifi and data to work?

Baseband version is I747MUMLK3

Thanks!!
 
buc_homi
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With my current Modem and bootloader and the new version of the ROM v4.1, I get phone calls, but no wifi or data, I tried different modems but all of them give me no reception, data or wifi.

I'm very confused with the bootloader thing, I don't see any updates for the one I have, Can I flash another one or I'm stuck with this?
 
audit13
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The MJ2 and MJB are made for the i747, not the i747m.
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