Can I downgrade to 5.0.2 baseband while keeping 5.1.1 bootloader and ROM? - Galaxy S6 Q&A, Help & Troubleshooting

I think i am having GPS problems with the latest BOGG baseband, i intend to try to downgrade to 5.0.2 baseband, i am not sure if this is possible or not. I know that you cannot downgrade from 5.1.1 ROM to 5.0.2 ROM, but not sure about baseband. could anyone shed some light on this? Please and Thank you!

Nope. You can't.

Sadly, you can't...

Related

Reverting my 1032xt retail US back to 4.4.4 stock from 5.01gpe

Hi guys,
Since the official lollipop update seems imminent I would like to revert back to 4.4.4 stock(US retail) from 5.01 gpe. I know there are a lot of tutorials but they all seem to be for 1033xt. (I don't want to run 1033 fw on my 1032) Could somebody help me with the correct procedure and links.
Thanks in advance.
aqswde123 said:
Hi guys,
Since the official lollipop update seems imminent I would like to revert back to 4.4.4 stock(US retail) from 5.01 gpe. I know there are a lot of tutorials but they all seem to be for 1033xt. (I don't want to run 1033 fw on my 1032) Could somebody help me with the correct procedure and links.
Thanks in advance.
Click to expand...
Click to collapse
did the 5.01 work on your phone? did you get service ie. able to make calls/texts?
Yes...the gpe and US Global retail are both 1032xt...hence no problems with radios
bump

Can we downgrade from 5.1.1 to 5.1.1 but different build.

I wanted to know if i can flash the G920IDVU2COf8 from the new G920IDVU2COGA? I am currently on the latest update G920IDVU2COGA and wanted to go back to G920IDVU2COf8. Pls help.
Thanks.
Yes

Help for Downgrading to Kitkat

Any way to downgrade to Kitkat 4.4.4?
Thanks
Mod Edit:
Thread closed at OPs request.
You can downgrde by using Flashtool by @Androxyde and flash 4.4.4 ftf for your model but you will loose your data because of lollipop ART. If you need a ftf i can upload one for you
tromine said:
You can....
Click to expand...
Click to collapse
Thanks. I'm not going to flash it right now, but I'll need latest version of Kitkat available for D2302. I'll get my hands on a PC in a week, then I'll flash the phone.
I have one question though.
After downgrading through flashtool, will my phone be able to recieve OTA? (in case they decide to release fix for camera) Or will I have to flash again for update?
And I saw that some people were saying they had good camera after lollipop, May I know what did they do?
vijaykmr said:
Thanks. I'm not going to flash it right now, but I'll need latest version of Kitkat available for D2302. I'll get my hands on a PC in a week, then I'll flash the phone.
I have one question though.
After downgrading through flashtool, will my phone be able to recieve OTA? (in case they decide to release fix for camera) Or will I have to flash again for update?
And I saw that some people were saying they had good camera after lollipop, May I know what did they do?
Click to expand...
Click to collapse
Yes, after downgrading you will be able to OTA upgrade to lollipop but I think OTA won't work if you have an unlocked bootloader. And i don't know how people with a good camera quality have do this.
tromine said:
Yes, after downgrading you will be able to OTA upgrade to lollipop but I think OTA won't work if you have an unlocked bootloader. And i don't know how people with a good camera quality have do this.
Click to expand...
Click to collapse
Thanks! I have an unlocked bootloader. I'll definitely flash Kitkat now.
Hi,
Could anyone please upload latest stock Kitkat 4.4.4 ftf for D2302 India?
Is there any difference between different countries ftf? Like FM frequency, etc.
And one last question, Can I flash stock Sony ftf with Locked Bootloader? And will it still be able to get official updates?
Thanks

[Q] Downgrade from 5.1.1 to 5.0.1 on T-Mobile (SM-N915T) possible? Maybe even 4.4.4

Has anyone else downgraded from 5.1.1 to 5.0.1 or 4.4.4 on the T-Mobile variant? I have done some searching and I have seen that some people feel it may brick the phone. I have seen some go from 5.0.1 to 4.4.4, but not from 5.1.1. When I received my Edge it was already on 5.1.1 but the battery life is pretty awful and I am hoping for better results on 5.0.1.
I have already tripped KNOX and am running RiverRom if it matters.
Somebody posted an 'unlocked' 4.4.4 bootloader here recently and with that you should be able to downgrade to kitkat as poster claims. Take it from there.
Respect!
http://forum.xda-developers.com/showthread.php?t=3063928
electroblood said:
Has anyone else downgraded from 5.1.1 to 5.0.1 or 4.4.4 on the T-Mobile variant? I have done some searching and I have seen that some people feel it may brick the phone. I have seen some go from 5.0.1 to 4.4.4, but not from 5.1.1. When I received my Edge it was already on 5.1.1 but the battery life is pretty awful and I am hoping for better results on 5.0.1.
I have already tripped KNOX and am running RiverRom if it matters.
Click to expand...
Click to collapse
Sorry to ask a question instead of answering yours but I thought custom 5.1.1 ROMs were supposed to be better for battery life? I assume Riverrom is a custom 5.1.1 ROM. Aren't those supposed to be better?
Hyperdrive is now out based on COK2. I don't think it's possible to downgrade, but if you figure it out, let me know.
Downgrade will also help to use the Gear2
With the lolipop 5.1.1, second version, I can not use the Gearmanager to manange apps

Downgrade possible?

I was wondering if it's possible to downgrade back to kitkat. About to buy this phone and would prefer lp or kk to mm.
Anyone know of any anti rollback bricks, or q fuses for this device? Thanks. It's H631 Tmo varient.
Lollipop is the earliest Android OS for the original Stylo.
Is downgrading from 20c possible? I can't seem to find a link to a 5.1.1 kdz. They are all broken.
http://androidforums.com/threads/does-anyone-have-a-t-mobile-marshmallow-or-lollipop-kdz.1074245/
Ask Viperdink if he has the files. I think he does but not sure.

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