how to downgrade baseband 6.15.00 to 5.13.04 - GSM-Forum

dota1990 · 08-22-2014, 07:01

how to downgrade baseband 6.15.00 to 5.13.04

running 6.1.6 Iphone 3gs

Ismail khan1978 · 08-22-2014, 07:16

Downgrade from iPad Baseband

When your iPhone boots, hold the power button and 'slide to power off'
Open redsn0w (run as administrator if using Windows)
Click Extras -> Select ipsw
Choose the 6.0 (not 6.0.1, 6.1, 6.1.2, 6.1.3 or 6.1.6 even if you're on one of those versions) ipsw
Choose 'yes' on the box that pops up (unless you're sure you have an old-bootrom 3GS)
Click Back
Click Jailbreak
Select ONLY "Downgrade from iPad baseband"
Follow the DFU instructions

dota1990 · 08-22-2014, 08:30

got it, now running on 6.1.6 Baseband 5.13.04 thank you so much

trinhmobile1989 · 08-25-2014, 12:28

oh no, 6.15 good, 5.13 nosevices

xhillratke · 02-09-2023, 08:01

Quote:

Originally Posted by trinhmobile1989

oh no, 6.15 good, 5.13 nosevices

I also met this case

DerekRogers · 11-09-2023, 12:02

Thanks for answering, you made my day

08-22-2014, 07:01	#1 (permalink)
dota1990 Insane Poster Join Date: May 2013 Location: Philippines Posts: 84 Member: 1946715 Status: Offline Sonork: idonthave Thanks Meter: 6	how to downgrade baseband 6.15.00 to 5.13.04 how to downgrade baseband 6.15.00 to 5.13.04 running 6.1.6 Iphone 3gs

08-22-2014, 07:16	#2 (permalink)
Ismail khan1978 No Life Poster Join Date: Mar 2014 Location: Rawalpindi, Pakistan Posts: 652 Member: 2138570 Status: Offline Sonork: 100.1611495 Thanks Meter: 301	Downgrade from iPad Baseband When your iPhone boots, hold the power button and 'slide to power off' Open redsn0w (run as administrator if using Windows) Click Extras -> Select ipsw Choose the 6.0 (not 6.0.1, 6.1, 6.1.2, 6.1.3 or 6.1.6 even if you're on one of those versions) ipsw Choose 'yes' on the box that pops up (unless you're sure you have an old-bootrom 3GS) Click Back Click Jailbreak Select ONLY "Downgrade from iPad baseband" Follow the DFU instructions

08-22-2014, 08:30	#3 (permalink)
dota1990 Insane Poster Join Date: May 2013 Location: Philippines Posts: 84 Member: 1946715 Status: Offline Sonork: idonthave Thanks Meter: 6	got it, now running on 6.1.6 Baseband 5.13.04 thank you so much

08-25-2014, 12:28	#4 (permalink)
trinhmobile1989 Junior Member Join Date: Aug 2014 Posts: 13 Member: 2246258 Status: Offline Thanks Meter: 2	oh no, 6.15 good, 5.13 nosevices

11-09-2023, 12:02	#6 (permalink)
DerekRogers Junior Member Join Date: May 2023 Location: West Valley City Age: 26 Posts: 1 Member: 3037554 Status: Offline Thanks Meter: 0	Thanks for answering, you made my day