[Q] downgrade - myTouch 4G Q&A, Help & Troubleshooting

I want to ask .. if returned to the stock rom with radio and SPL stock may make a brick to myTouch 4g?
I have a list hboot
Glacier PVT ENG S-OFF
hboot 0.85.2007
radio-26.03.02.26_M

segmentfault said:
I want to ask .. if returned to the stock rom with radio and SPL stock may make a brick to myTouch 4g?
I have a list hboot
Glacier PVT ENG S-OFF
hboot 0.85.2007
radio-26.03.02.26_M
Click to expand...
Click to collapse
you mean load the PD15IMG and boot into hboot?
no that will not brick it, unless you have a bad eMMC, then the chance goes up.

whether it emmc?

Related

upgrade/downgrade spl with S-ON ?

Hi,
I've currently the following setup
SAPHIRE PVT 32A ENG S-ON H
HBOOT 1.33.2010
CPLD-12
RADIO-3.22.20.17
My phone is currently having an issue to recognise the SD card and i've received a method to somehow fix this but i need to upgrade in SPL version 1.76.2007
My question:
I don't want to stay at this version and revert back to 1.33.2010. WIll it be possible to downgrade it if i have this flag S-ON ????
Thanks
Cedric

Rooting Magic 32B

Hi there,
I have been reading abit on gaining root access on this phone and here is my progress so far:
I have a Vodafone New Zealand HTC Magic 32B running Android v1.6 with the following SPL in the fastboot screen:
sapphire unknown 32b ship s-on g
hboot-1.33.0007 (SAPP10000)
CPLD-10
RADIO-2.22.19.26I
Jul 31 2009,15:49:25
I have managed to create a goldcard and apply this engineering spl (Engineerings SPL v1.33.2010 - ROM v2.53.707.2) by Amon_RA in hboot.
After rebooting, the splashscreen has changed to HTC and I now have Android v1.5. Everything went well, so I thought until I went back to fastboot to check on the SPL
sapphire pvt 32b eng s-off h
hboot-1.33.2010 (sapp10000)
cpld-10
radio-3.22.20.17
jun 2 2009,17:27:03
As you can see it is now s-off h where it should be g?
And the radio is now 3.22.20.17.
I understand I have messed up by applying the wrong SPL. I tried to fastboot "recovery-RA-sapphire-v1.6.2G.img", it hangs at the HTC magic splashscreen.
My questions:
What should one do to obtain s-off g and the appropriate radio?
Should one:
apply a different SPL, say 1.33.2004? < I think this is a google phone engineering SPL?
Or:
Change the radio following Amon_RA Revert to 32B Radio and ROM instructions?
The whole point of me gaining root access is to store applications on the sdcard and have a clean fast ROM.
Thank you all for your help.
p.s. Please feel free to move this thread to the appropriate forum if I have posted it wrongly.
You had to flash a 32A to your 32B device because you were using a perfected SPL, 1.33.0007. The next step would be to REVERT back to 32B.
http://forum.xda-developers.com/showthread.php?t=547133

Help! Accidental flash of 6.35 radio on 32B.

I accidentally flashed the 6.35 radio onto my 32B and i've been trying to flash my radio back to 2.XX and it just freezes.
My phone is a 32B T-Mobile MyTouch 3G but it says...
Sapphire PVT 32A ENG S-OFF H
HBOOT-1.33.2010 (Sapphire)
CPLD-10
Radio-6.35.10.18
Are you using recovery mode to flash your radio or fastboot?
http://forum.xda-developers.com/showthread.php?t=787674&page=2
read my posts and use the radio switcher tool in my signature...
When you have fixed the spl, flash the right spl/radio combo for your device.
Don't use the files with tool... they are for 32A... only use the spl image to fix your spl.

Help, Reboot loop trying to install CM6 Mytouch3G

I am trying to install Cyanogenmod using the tutorial here http://wiki.cyanogenmod.com/wiki/HTC_Magic_(32B):_Rooting and the device can never boot.
This is a MyTouch3g 32b that was previously running the original firmware. I was able to downgrade to firmware 1.5 and get Amon_Ra 1.7.0G installed fine.
I downloaded update-cm-6.1.0-DS-signed.zip and copied to the SDcard. I rebooted into recovery and wiped everything before installing that zip. Now it boots to the Cyanogenmod logo which spins for a while then freezes and repeats the whole thing again.
How should I proceed?
edit:
While trying to troubleshoot I found another page on the wiki that said I needed the updated radio so I installed 2.22.23.02 from this post http://forum.xda-developers.com/showthread.php?t=640535
It didn't change anything.
That is weird. Please post full spl-info (turn phone off, then turn on by pressing back + power)
Sent from my A7-040 using Tapatalk
The screen reads -
Saphire PVT 32b ship s-on g
hboot-1.33.0013d
CPLD-10
Radio-2.22.23.02
It is now stuck on the initial "Mytouch 3g" screen
I have no downgraded to
Saphire pvt 32b eng s-off h
hboot-1.33.2005
cpld-10
radio-2.22.23.02
Confusing a little..
What SPL-info is current now?
i'm having a similar issue. i'm trying to get cm6 on this phone for a friend. i rooted with super1click, flashed recovery-RA-sapphire-v1.7.0G and i can get into recovery fine. i made a nand backup, flashed cm6 and it won't boot. stuck at htc slash. i had to nand restore. do i need s-off to flash a rom or flash kernel thru fastboot or something? i have not changed the spl yet for lack of really knowing what i need to do. there is little info about whether i need to mess with that to flash cm6.
build-frg83d
sapphire pvt 32b ship s-on g
hboot-1.33.0013 (sap30000)
cpld10
radio-2.22.28.25
any help would be greatly appreciated.
b.huss2 said:
i'm having a similar issue. i'm trying to get cm6 on this phone for a friend. i rooted with super1click, flashed recovery-RA-sapphire-v1.7.0G and i can get into recovery fine. i made a nand backup, flashed cm6 and it won't boot. stuck at htc slash. i had to nand restore. do i need s-off to flash a rom or flash kernel thru fastboot or something? i have not changed the spl yet for lack of really knowing what i need to do. there is little info about whether i need to mess with that to flash cm6.
build-frg83d
sapphire pvt 32b ship s-on g
hboot-1.33.0013 (sap30000)
cpld10
radio-2.22.28.25
any help would be greatly appreciated.
Click to expand...
Click to collapse
I am not Magic 32b's owner, but it seems like CM6 is not compatible with hboot 1.33.0013 / radio 2.22.28.25
Try to check compatible Rom (ex. gingeryoshi or something else). Look at Htc Dream Development forum. There are some actual Roms. Htc Dream and Magic 32b have same hardware level and custom Roms (but NOT official)
I am not advising change spl (hboot/radio combo), cause hboot 1.33.0013 or 1.33.0013d are last hboots for Magic 32b and developers make roms compatible with these hboots.
Sent from my A7-040 using Tapatalk

[Q] can't find perfect SPL 32B

I wanted to get my magic S-OFF in order to flash a splash using fastboot, so I flashed to hboot 1.33.2010.
but now my phone is stuck at the bootscreen.
I want to revert my Hboot to it's stock, perfect SPL version but I can't find this anywhere. Most SPL's I find here are engineer versions with S-OFF.
additional information
after flashing spl:
SAPPHIRE PVT 32B ENG S-OFF H
HBOOT-1.33.2010 (SAPP10000)
recovery: recovery-RA-sapphire-v1.7.0G-cyan
before flasing this current spl it used to be:
SAPPHIRE PVT 32B SHIP S-ON G
HBOOT-1.33.0013 (SAPP10000)
and this is what I want to restore it to. can anyone tell how to and where I can get this perfect SPL to flash it with my current recovery?
OMG, how teach users to read moreeeeeee?
Why did you flash hboot if i adviced you to flash custom ROM via custom recovery in previous topic?
Do you know that hboot 1.33.2010 for Magic 32A in general?
If you don't want get a brick - write full 5 rows of SPL-info (not only version of hboot)
I'm reading as much as I can untill I get headaches
and I did flash a custom ROM through recovery. but I wanted to get a different splash cause I'm sick of that ugly vodafone version so I changed SPL to get S-OFF for fastboot flashing.
and no, I didn't know 2010 is 32A only, guess I found out the hard way. I got this one cause it mentioned a .28.25 radio version so I assumed it right for my 32B. So I guess I did read all neccesary stuff, but I misjudged the 2010 SPL by the noted radio version.
anyway, as you asked the following information (assuming this is what you're after)
stock situation
SAPPHIRE PVT 32B SHIP S-ON G
HBOOT-1.33.0013 (SAPP10000)
CPLD-10
RADIO-2.22.28.25
Oct 21 2009, 22:33:27
current situation
SAPPHIRE PVT 32B ENG S-OFF H
HBOOT-1.33.2010 (SAPP10000)
CPLD-10
RADIO 2.22.28.25
JUN 2 2009, 17:27:03
I'm searching all over the place but I can't find a SHIP G-branded hboot version anywhere.
Flash this eng version: 1.33.2005 and see if it boots normal.
http://rapidshare.com/files/247838950/update.Engineering-SPL-HBOOT-1.33.2005-signed.zip
Source: http://forum.xda-developers.com/showthread.php?t=529019
onemanshow85 said:
current situation
SAPPHIRE PVT 32B ENG S-OFF H
HBOOT-1.33.2010 (SAPP10000)
CPLD-10
RADIO 2.22.28.25
JUN 2 2009, 17:27:03
I'm searching all over the place but I can't find a SHIP G-branded hboot version anywhere.
Click to expand...
Click to collapse
1. Configure Android SDK Tools to operate fastboot.exe (utility is in Platform-tools package)
2. Search for hboot 1.33.0013d (or 1.33.0013) and unpack it if it in archive (you need .img file)
3. If you already flashed Amon Ra 1.7.0 G skip this step, if not search for recovery (1.7.0 G is compatible with radio 2.22.28.25)
4. Cause you have engineering hboot, you can simply reflash to compatible hboot
Code:
fastboot flash hboot hboot.img
5. Run this command to reload
Code:
fastboot reboot-bootloader
6. You can flash custom ROM via recovery now (turn phone off then turn on by pressing Home + Power)
tnx for the help so far
@ mumilover
I flashed that SPL but I'm still stuck on bootscreen. I considered it being a faulty ROM after the SPL mess so I superwiped twice, wiped Dalvik-cache and reinstalled the Yoshi Froyo MM1 ROM, but the problem persists.
new SPL info, current situation
SAPPHIRE PVT 32B ENG D-OFF H
HBOOT-1.33.2005 (SAPP10000)
RADIO-2.22.28.25
Apr 20 2009, 15:30:43
@5[strogino]
I'm able to perform all the steps you posted. Only I can't find the correct hbot.
the only one I found is a 1.33.0013b version wich has a 2.22.27.08 radio. And I don't think my current ROM is compatible with that radio. found the hboot here http://forum.xda-developers.com/showthread.php?t=831139
Does SDK platform-tools house SPL/hboot images? if so I can't find them.
a side not; I managed to change my splash screen (wich caused the whole mess ) Don't suppose that's causing the bootstuck problem?
onemanshow85 said:
new SPL info, current situation
SAPPHIRE PVT 32B ENG D-OFF H
HBOOT-1.33.2005 (SAPP10000)
RADIO-2.22.28.25
Apr 20 2009, 15:30:43
@5[strogino]
I'm able to perform all the steps you posted. Only I can't find the correct hbot.
the only one I found is a 1.33.0013b version wich has a 2.22.27.08 radio. And I don't think my current ROM is compatible with that radio. found the hboot here http://forum.xda-developers.com/showthread.php?t=831139
Does SDK platform-tools house SPL/hboot images? if so I can't find them.
a side not; I managed to change my splash screen (wich caused the whole mess ) Don't suppose that's causing the bootstuck problem?
Click to expand...
Click to collapse
Yes. This is right thread and it contains 1.33.0013d (as i adviced)
1.33.0013d is compatible with 2.22.27.08 and 2.22.28.25, so don't worry
About platform-tools - you need working fastboot.exe utility, to do flash
Your main problem is that you have hboot/radio mismatch. Even you on 1.33.2005 - you are not able to use Yoshi ROM.
Your goal:
SAPPHIRE PVT 32B SHIP S-ON G
HBOOT-1.33.0013d (SAPP10000)
RADIO-2.22.28.25
Apr 20 2009, 15:30:43
These hboot and radio are fully compatible with Ginger Yoshi or ezGingerbread.
do you want me to specifically use fastboot to flash? I can use my custom recovery aswell, it still works like a charm.
I indeed want the SPL configuration you listed as my goal. Only the hboot I'm about the flash (1.33.0013d) will be with radio version 2.22.27.08.
are Yoshi ROM or stock ROM compatible with that radio? I made a nand backup of stock ROM just in case
[SOLVED]
end result:
SAPPHIRE PVT 32B SHIP S-ON G
HBOOT-1.33.0013d (SAPP10000)
RADIO-2.22.28.25
Oct 21 2009, 22:33:27
recovery: remained intact: Amon-RA v1.7.0G
ROM: Yoshi MOD MM1
First I flashed the radio, wich actually wasn't neccesary cause it remained the same. Then I flashed the hboot.
Good to know for other ppl, I flashed the images only, so not the zip. I flashed the hboot as last cause it disables fastboot flash method.
Then I booted to recovery, superwiped, factory reset-wipe, wipe cache, wipe Dalvik-cache, reboot to recovery and flashed Yoshi MOD.
al works good again. The best part is, I got my custom splash screen but I think there are more subtle methods to accomplish it. I guess you wouldn't want to get S-OFF unless is absolutely neccesary.
Tnx 5[strogino] for the help, I apreciate it.
onemanshow85 said:
Tnx 5[strogino] for the help, I apreciate it.
Click to expand...
Click to collapse
No problem, friend. Good to know that is happyend
Sent from my A7-040 using Tapatalk

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