How to update bootloader to 5.1.1 for w8 - Galaxy S6 Edge Q&A, Help & Troubleshooting

I have a Canadian s6 edge w8 and need to update the bootloader from 5.0.2 to 5.1.1 and was wondering how you all did.

why only the bootloader?

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G925IDVU1BOF3 Android 5.0.2 lollipop Samsung Galaxy S6 edge

G925IDVU1BOF3 Android 5.0.2 Official firmware Download and Update for SM-G925I SM-G925I. G925IDVU1BOF3 Android 5.0.2 released for CHTChile (moviestar) http://best-tech-reviews.com/update-sm-g925i-g925idvu1bof3-android-5-0-2-6255/

S5 Verizon PB1 unlocked bootloader

Hello all
I can't seem to find marshmallow firmware and bootloader for the s5 verizon , I need PD1 bootloader and firmware in order to boot a custom rom (SkiesROM_v2_N7_BPL2_S5_Final) , I also have twrp installed.
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Question about 6.0 mm

So if I upgrade from 5.0 to 6.0 on my s5 it upgrades the bootloader correct? Will my 4.4.4 and 5.1 ROMs still work or will I only be able to use mm and nougat? I have an s7 but I decided to root my old s5 and see what it can do

downgrade g925v 6.0.1 to 5.1.1 is it possible?

hi im not able to downgrade from 6.0.1 to 5.1.1 on the galaxy s6 edge verizon? i was able to downgrade from 7.0 to 6.0.1 without a problem but once i downgrade to 5.1.1 i just keep getting bootloop i have try everything any idea? thanks
raven213 said:
hi im not able to downgrade from 6.0.1 to 5.1.1 on the galaxy s6 edge verizon? i was able to downgrade from 7.0 to 6.0.1 without a problem but once i downgrade to 5.1.1 i just keep getting bootloop i have try everything any idea? thanks
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Because from 4xxxx firmware bootloader is locked so you can't downgrade further

S7 Edge [SNAPDRAGON] Downgrading Firmware

Hello guys i have an s7 edge 935U with a locked bootloader ofc,and what im trying to do is downgrade from OREO bootloader v9 to Marshmallow bootloader v3 i have been searching online and everyone says there is no way.
So,IS THAT TRUE?
[edit]now thinking about it i remember someone saying something of mixing 2 stock firmwares , for example having marshmallow but runing on oreo bootloader,but i could not understand what he was saying at the time and i lost the post!

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