what is swapiness? and a few other questionss - General Questions and Answers

so i was looking at the eclair rom thread at people's comments and i noticed that they were talking about how this swapiness thing made the rom faster. So what is swapiness and how can i set it?
I have a mytouch 32B with 1.33.2005 spl with 26I ending radio img. Amon Ra's 1.5.2 recovery image.
Oh and when i first rooted my mytouch i used the oneclick method and i realized that even with my earlier perfect spl 1.33.006 that i could flash roms. Later i decided to do the hard thing by making a goldcard to get rid of the perfect spl and i flashed the 1.33.2005 one. So what i want to know is what are the pros and cons of getting rid of my perfect spl. Did i waste all the time for nothing? and is my phone vulnerable to things that could affect my phone? and is it possible to revert to the "perfect" spl?
oh and people use these codename sort of things like Danger Spl and Hardspl and Haykuro Spl <<what are they?
sorry for all the noobish questions but i just wanted to know. thanks!

kalpa11 said:
so i was looking at the eclair rom thread at people's comments and i noticed that they were talking about how this swapiness thing made the rom faster. So what is swapiness and how can i set it?
I have a mytouch 32B with 1.33.2005 spl with 26I ending radio img. Amon Ra's 1.5.2 recovery image.
Oh and when i first rooted my mytouch i used the oneclick method and i realized that even with my earlier perfect spl 1.33.006 that i could flash roms. Later i decided to do the hard thing by making a goldcard to get rid of the perfect spl and i flashed the 1.33.2005 one. So what i want to know is what are the pros and cons of getting rid of my perfect spl. Did i waste all the time for nothing? and is my phone vulnerable to things that could affect my phone? and is it possible to revert to the "perfect" spl?
oh and people use these codename sort of things like Danger Spl and Hardspl and Haykuro Spl <<what are they?
sorry for all the noobish questions but i just wanted to know. thanks!
Click to expand...
Click to collapse
Swappiness is basically more (and much slower) ram, and by tht I mean it uses part of your sdcard to hold some stuff when memory gets to full. The swappiness can be compared to how often it is used, 100 swappiness will use the swap partition 100% of the time and 50 swappiness will use the partition half of the time.
The Haykuro spl (Also known as the death and danger spl) is the spl from the sapphire which haykuro hex-edited to work on the dream to allow for larger roms (at the time it was hero roms), and shouldn't be needed on the mt3g, nut I would ask someon tht actually has one to make sure.

JAguirre1231 said:
Swappiness is basically more (and much slower) ram, and by tht I mean it uses part of your sdcard to hold some stuff when memory gets to full. The swappiness can be compared to how often it is used, 100 swappiness will use the swap partition 100% of the time and 50 swappiness will use the partition half of the time.
The Haykuro spl (Also known as the death and danger spl) is the spl from the sapphire which haykuro hex-edited to work on the dream to allow for larger roms (at the time it was hero roms), and shouldn't be needed on the mt3g, nut I would ask someon tht actually has one to make sure.
Click to expand...
Click to collapse
so uh exactly how do i set it?

kalpa11 said:
so uh exactly how do i set it?
Click to expand...
Click to collapse
Make a swp partition in recovery and then ask in the thread as I have never flashed Manup's rom s could not tell you how to activate it

ok thanks man

kalpa11 said:
so i was looking at the eclair rom thread at people's comments and i noticed that they were talking about how this swapiness thing made the rom faster. So what is swapiness and how can i set it?
I have a mytouch 32B with 1.33.2005 spl with 26I ending radio img. Amon Ra's 1.5.2 recovery image.
Oh and when i first rooted my mytouch i used the oneclick method and i realized that even with my earlier perfect spl 1.33.006 that i could flash roms. Later i decided to do the hard thing by making a goldcard to get rid of the perfect spl and i flashed the 1.33.2005 one. So what i want to know is what are the pros and cons of getting rid of my perfect spl. Did i waste all the time for nothing? and is my phone vulnerable to things that could affect my phone? and is it possible to revert to the "perfect" spl?
oh and people use these codename sort of things like Danger Spl and Hardspl and Haykuro Spl <<what are they?
sorry for all the noobish questions but i just wanted to know. thanks!
Click to expand...
Click to collapse
As for your perfect spl. AFAIK the only difference between regular spl and perfect spl is that you are unable to flash roms on it. This is just a pain, no downside to changing it

PurpleFries said:
As for your perfect spl. AFAIK the only difference between regular spl and perfect spl is that you are unable to flash roms on it. This is just a pain, no downside to changing it
Click to expand...
Click to collapse
ok thanks man

Related

6.0 Sapphire Port

Here you go guys.. lots of languages and locales supported!
very large database of apns (adb shell cat /system/etc/apns-conf.xml)
http://www.droiddeveloper.com/hrbuilds/htc-sapphire-signed.zip
wifi and bluetooth work, new dialer and everything.
enjoy guys
EDIT: yes it has busybox, and apps 2 sd as well. multi-touch too
EDIT2: why are g1 users flashing this? lol. this is 6.0r1, with some modifications for the sapphire. unless you want to report something breaking on the g1 when flashing a SAPPHIRE build, please don't do it.
xie xie haykuro
i think everyone will be happy
i love you
Thank you!! You are the One!!!
Is this only for Magic users?
Thanks!!...
Gracias Haykuro...
Oh yeah.. gotta download this one.. mmight have to flash it tonight
wohoooo!!!!
Is the new spl needed for this ROM?
g1doobie said:
Is the new spl needed for this ROM?
Click to expand...
Click to collapse
if "adb shell df" says /system is larger than 69120k (should be 92160K if i'm correct, again, i don't have the magic nor the sapphire so i'm doing all of this out of knowledge of your device guys) then you don't need the new spl.. but why not upgrade your spl?
haykuro said:
if "adb shell df" says /system is larger than 69120k (should be 92160K if i'm correct, again, i don't have the magic nor the sapphire so i'm doing all of this out of knowledge of your device guys) then you don't need the new spl.. but why not upgrade your spl?
Click to expand...
Click to collapse
I want to upgrade but worried about bricking my phone
Do you need to wipe if you already have your 6.1 and new spl?
if your hboot version reports 1.33.2004, upgrading wouldn't brick you (the SPL i provide is 1.33.2005 so you'll be perfectly okay )
and yes, a wipe is necessary.
can the aero theme be used on this build?
Haykuro marry with me !! Jajaja
Thx for your work
haykuro said:
if your hboot version reports 1.33.2004, upgrading wouldn't brick you (the SPL i provide is 1.33.2005 so you'll be perfectly okay )
and yes, a wipe is necessary.
Click to expand...
Click to collapse
How can i find the hboot version.
Found it, i have hboot 1.33.2005
up and running and looks GREEEEEEEEEEAT
AND FOR ALL THE UK VODA .......................WE GOT VOICE DIALLING LOL LOL
wifi does not work
3lm3jor said:
wifi does not work
Click to expand...
Click to collapse
Same here, Developer Phone 1, newest SPL and Radio. Edge feels a lot slower as well.
obviously I've done something wrong here, but after flashing this firmware my phone is sitting at the red Vodafone boot screen and doing nothing.
Rooted the phone and applied the hacked spl earlier today following the instructions in the wiki...
I did perform a wipe before flashing, and have tried doing a wipe after too. Any ideas?

Rogers new rom with Updated Radio inside

Hi,
Rogers released new dream rom with a radio update.
We have 62.50S.20.17H_2.22.19.26I now
This new is:
62.52S.20.18U_3.22.20.17.
Anyone able to get it out so we can flash it on cyan latest mod rom?
Dont know exact radio version but go here for rom:
http://www.htc.com/ca/SupportDownload.aspx?p_id=269&cat=2&dl_id=654
Thanks again.
the whole dump is an nbh file that has to be flashed from the sd. Anybody know how to crack it open?
I bet it contains other fixes as well! The message on Twitter said that they fixed some bugs!
jubeh said:
the whole dump is an nbh file that has to be flashed from the sd. Anybody know how to crack it open?
Click to expand...
Click to collapse
I remember back when I had my Wizard, there was a tool to pick apart nbh images and reassemble them. But this was for Windows Mobile, a completely different platform. Perhaps the basic file formats are similar?
Use qmat. It can unpack nbhs.
Mmmm, new radio.......yummy.....I like new stuff.....wait if it is a new radio, will this be able to work for us, how to we know that this won't jeprodize us with the danger spl. I know I ain't gonna be the first to try this
gridlock32404 said:
Mmmm, new radio.......yummy.....I like new stuff.....wait if it is a new radio, will this be able to work for us, how to we know that this won't jeprodize us with the danger spl. I know I ain't gonna be the first to try this
Click to expand...
Click to collapse
my thoughts exactly...took enough balls to go for the danger SPL in the first place.
my current radio works fine, so I am not going to mess.
then again...never say never. thats what XDA is all about
Well we know the radio calls the spl and that the old radio was not able to call the hayruko spl which cause way too many paperweights so how will we know if this radio will also call it, we can assume that since it is an update would but the word assume means to make an ass out of you and me, so is there any way that this can be checked or tested numerous times before we possibly get another wave of bricks and without a cupcake over the air excuse to fall back on. Just my thoughts.
Never change a running system my father tells. Me all the time.. ;-)
Yeah but I like new stuff, I got so used to it feeling like christmas around with new stuff all the time that I got spoiled. I have had this radio and spl for 3 months now and I am bored off it. I demand something new that could cause some new widespread havoc, can't we get something that causes a self destruct if installed incorrectly, kinda jealous of those iphone 3gs users and their exploding batteries, I want something that explodes and catches fire. I demand a refund what am I paying you dev for, wait I don't pay you, nevermind forget this whole post
P.s. I am just playing
rogers is DREA210
we have mostly DREA100/110
i dont think we r able to flash it...
Hardware is identical.
So it should work OK.
Just give me radio Rom only and i will flash it asap.
drea110 here.
You can go back to default by flashing DREAIMG.nbh and then re-flash with this Rom and all will be OK.BUT YOU WILL LOOSE ROOT!
And that is why i didn't flash it yet
Am waiting for someone to give a proper radio Rom to flash.
There will always be a question about whether any new radio image (IPL) that ships will be compatible with a hacked SPL or other SPL not intended for the specific device. This new IPL could very well brick every device it is installed on when mixed with the deathSPL. I very strongly suggest that nobody tries this IPL unless they switch back to their STOCK SPL. Now that HTC has so kindly provided the kernel source needed to build custom kernels that will boot on a stock dream as provided to rogers, there is absolutely NO NEED to continue using the deathSPL phone killer.
Hey, does this nbh file carry the SPL? (it must, doesn't it?)
If it does, then you could maybe just install this and reroot.
Yes it contains spl and radio rom and os rom on it so it will put back everything on stock.
But you will loose root and as of now there is no way to root on 1.5 version.. yet.
if there is i would flash it.
Re-root leave radio and check spl version.
if newer than deathspl would leave it and flash cyanogen 4.0.4.
If not reflash haykuro new hacked spl back and then wipe and flash cyanogen 4.0.4.
And am back in bussiness with new radio and/or spl.
But rooting on 1.5 cupcake needed to do that so...
demetris_I said:
Yes it contains spl and radio rom and os rom on it so it will put back everything on stock.
But you will loose root and as of now there is no way to root on 1.5 version.. yet.
if there is i would flash it.
Re-root leave radio and check spl version.
if newer than deathspl would leave it and flash cyanogen 4.0.4.
If not reflash haykuro new hacked spl back and then wipe and flash cyanogen 4.0.4.
And am back in bussiness with new radio and/or spl.
But rooting on 1.5 cupcake needed to do that so...
Click to expand...
Click to collapse
Really REALLY WRONG!
As I rank your knowledge about SPLs,Radios and android itself with this post, you shouldn't flash this, except if you wouldn't cry and open up a thread "My G1 is dead" ;-)
maxisma said:
Really REALLY WRONG!
As I rank your knowledge about SPLs,Radios and android itself with this post, you shouldn't flash this, except if you wouldn't cry and open up a thread "My G1 is dead" ;-)
Click to expand...
Click to collapse
And you base that on what?
1.5 is rootable - look for "goldcard"
Second: This update has a different SPL - It's not an Engineering SPL.
It replaces your recovery.
And I think these Recovery and ROM wouldn't boot on a regular T-Mobile G1, because it has a different radio chip.
It's very risky to flash this, because it's from a different phone.
It's NOT the same hardware!
maxisma said:
1.5 is rootable - look for "goldcard"
Click to expand...
Click to collapse
I hope this is not a very stupid question, but why would you need a goldcard. Can't you just revert to RC29 and root you device the old and easy way?
maxisma said:
1.5 is rootable - look for "goldcard"
Second: This update has a different SPL - It's not an Engineering SPL.
It replaces your recovery.
And I think these Recovery and ROM wouldn't boot on a regular T-Mobile G1, because it has a different radio chip.
It's very risky to flash this, because it's from a different phone.
It's NOT the same hardware!
Click to expand...
Click to collapse
Of course i didn't expect it to be engineering spl, this rom are made of normal ppl to use not experiment so normal spl would be on it but maybe the same as g1 or newer.
rogers only modification was on UMTS 850 / 1900 bands the normal g1 only supports UMTS 1700 / 2100 but rogers g1 users did flash radio rom from g1 vanilla see hardspl or even haykuro's hacked spl and they work fine so why not the contrary?
After all they keep the same base versions:
We have 62.50S.20.17H_2.22.19.26I
They have 62.52S.20.18U_3.22.20.17.
If they had: 3.0008 i wouldn't bother smells from miles is not same radio hardware
But as you can see the code is identical to each other, only newer!
The hardware IS the same my friend only they dont have dvt only pvt motherboards and they all be flashed with latest haykuro's spl and radio!
If am wrong the os will load but i wont have cell reception but that is as far as it goes for a brick.
Am 99% this rom will do just fine on any pvt g1 phone out there.
As for goldcard, didnt know there is a way to root on 1.5 please enlighten me.
Is there anything to download to make this happen? ->link
if it is am more than 101% that this rom will go on my phone sweet.
After that i dont know what happens will i be able to flash haykuro spl back or i will have a brick? will it let me flash custom rom?
Over and out.

[Q&A] SPL and Should You Change?[32B][MT3G] Does Anyone Really Know?;)

Hi all,
First off I am no SPL genius and I don't know much but figured someone should start a thread to get clarity on the matter.
I have noticed that a lot of people have questions about their SPL...
I have noticed that there are lots of SPL threads but many are not that clear (From what I have found...I am not bashing anyone, you guys rock!)
Okay...so...
Here's the first question and I've seen this asked...and I need an answer also.
I have a MT3G and changed my stock SPL to Haykuro's 1.33.2005 SPL with no issues and didn't even have to re-install my ROM. Easy!
Okay... Now I hear and see people saying to use the engineering 1.33.2009 SPL.
Q:What's the difference between .2005 and .2009 SPL?
Q:If it's worth the change can it be easily flashed from one to the other with no issues?
If anyone needs this for reference...
Amon_RA''s H-Boot Collection
http://forum.xda-developers.com/showthread.php?t=529019
I also need to know. I did not change my spl. I rooted mytouch with anon ra v1.2.3.
Do I need to change spl, if I do do I need to unroot then root with other spl? Or can I just change my spl without rerooting and reflashing.?
Hey htcclay.,
I currently have mghtymax 1.9.1 Rom can I change my stock spl without removing my Rom ?
Also what's the purpose for spl? Does it make your Rom run faster
jmannyjr33 said:
I also need to know. I did not change my spl. I rooted mytouch with anon ra v1.2.3.
Do I need to change spl, if I do do I need to unroot then root with other spl? Or can I just change my spl without rerooting and reflashing.?
Click to expand...
Click to collapse
Well...
I decided to get away from the "stock factory" SPL.
I have heard that the "Stock" SPL is fine in flashing almost anything.
I mainly did so because I wanted to change my boot screen and could do so with out it.
You dont' need to un-root or re-root going from factory SPL to 1.33.2005 SPL.
It's just a simple update flash.
Was for me anyway.
I am not responsible if you brick your phone.
jmannyjr33 said:
Hey htcclay.,
I currently have mghtymax 1.9.1 Rom can I change my stock spl without removing my Rom ?
Also what's the purpose for spl? Does it make your Rom run faster
Click to expand...
Click to collapse
So what is an SPL anyway? What does it do?
The SPL, or Second Program Loader, is essentially the Android bootloader. It's job is more than just loading the Android OS - it also offers several other boot options, including Recovery mode, Fastboot, and HBOOT modes, and ultimately it's the SPL that allows manipulation of the flash nand on your device. Part of the SPL's job is to ensure that the data flashed to the device is correct. Most of the current shipping SPLs (apart from the "Perfect SPL's) let us flash a complete ROM image, but don't let us flash a recovery rom or boot image as it checks the verification signature. Haykuro has modified the SPL's available to remove this check and this is what the Engineering SPL's available offer. As the SPL is so crucial to the handset though, you have to be very careful when flashing it as if it's updated incorrectly then you may be incapable of restoring it without specialised hardware and knowledge. You essentially have a very expensive brick
From this post below.
http://wiki.xda-developers.com/index.php?pagename=HTC_Sapphire_Hacking#sec01
Kool thanx for the info bro. I'll keep my boot screen.
Keeping it going

Rogers forced upgrade = perfected SPL?

Hi everyone,
Been trying to root my phone since yesterday and had a bit of trouble. Now it seems that the SPL I have is a perfected one as I am unable to use fastboot for recovery.img (not allow error).
This is what I have:
Sapphire PVT 32A Ship S-ON H
1.76.0010 (SAPP50000)
CPLD 12
Radio 6.35.10.18
Is there a way to change this SPL at this time? I know there are ways for older ones but I wasn't sure that I should be changing to an older SPL (and risk bricking my phone) so I thought I'd ask first!
Any advice/input greatly appreciated.
furie said:
Hi everyone,
Been trying to root my phone since yesterday and had a bit of trouble. Now it seems that the SPL I have is a perfected one as I am unable to use fastboot for recovery.img (not allow error).
This is what I have:
Sapphire PVT 32A Ship S-ON H
1.76.0010 (SAPP50000)
CPLD 12
Radio 6.35.10.18
Is there a way to change this SPL at this time? I know there are ways for older ones but I wasn't sure that I should be changing to an older SPL (and risk bricking my phone) so I thought I'd ask first!
Any advice/input greatly appreciated.
Click to expand...
Click to collapse
Yeah that's a perfected SPL. I assume Recovery Flasher doesnt work? If you can't use Recovery Flasher then you are out of luck until someone can break into those phones.
Keep in mind the hero recovery is the only one that works with the 6.x Radio.
Arrrgh!!! I'm tempted to go to the Rogers store and exchange my Magic for another one (without the upgrade on it). I still have 8 days to do so according to Rogers policy...
chances are you'd get another with perfected spl.
This is how i got mine working from perfected spl->custom rom
If you want a different rom, dont follow the last 2 links, and find whatever you want to flash, after the first 2 links you will have a non-perfected spl and be able to flash whatever your heart desires.
There are easier ways to do this if you are not running windows 7. Apparently theres a way using htc sync, but i cant get it working, even with all of the fixes that people have claimed work for them
PurpleFries said:
u can have a sense ui running on 1.5, if you are only concerned with how it looks. Just flash the cursorsence rom, if u have 32a phone. ensure u dont have a perfect spl. If you did the rogers dream->magic switch, likely you have a 32a phone with 1.33.0010 perfect spl. you must get rid of this first.
here's some links to help you out as i did this process yesterday. took me a helluva long time.
Goldcard Method
Fix perfected spl using this goldcard
MAKE SURE YOU HAVE THE RIGHT RADIO AND SPL!!!!!.
Radio and spl upgrade
Cursorsence
Click to expand...
Click to collapse
For the video in that link, watch up until the point where he tests the goldcard by putting it back into his computer to see if it opens. You don't need to follow his instructions past there
PurpleFries said:
chances are you'd get another with perfected spl.
This is how i got mine working from perfected spl->custom rom
If you want a different rom, dont follow the last 2 links, and find whatever you want to flash, after the first 2 links you will have a non-perfected spl and be able to flash whatever your heart desires.
There are easier ways to do this if you are not running windows 7. Apparently theres a way using htc sync, but i cant get it working, even with all of the fixes that people have claimed work for them
For the video in that link, watch up until the point where he tests the goldcard by putting it back into his computer to see if it opens. You don't need to follow his instructions past there
Click to expand...
Click to collapse
Thanks, I'll give that a try. I'm actually using Windows 7 so I'll have to do it that way.
Does it matter that my SPL is 1.76.0010 rather than 1.33.0010?
umm.
Actually im not 100% sure. Kuz i know messing with the radio and spls can be problematic if you flash them incorrectly... I personally would go straight to flashing These instead of going to 1.33.2007
maybe wait for someone more experienced to comment, kuz radio and spl being flashed wrong will result in a brick
PurpleFries said:
umm.
Actually im not 100% sure. Kuz i know messing with the radio and spls can be problematic if you flash them incorrectly... I personally would go straight to flashing These instead of going to 1.33.2007
maybe wait for someone more experienced to comment, kuz radio and spl being flashed wrong will result in a brick
Click to expand...
Click to collapse
Its 1.76.2007 not 1.33.2007. For now u need some practice at stage 1 - keep your original radio & spl. Otherwise like u said yourself, BRICK!
Got the HTC Magic upgrade through Rogers...
Perfected SPL
Since they still use 1.5 (yet they claim they care about security, lol) RecFlash works a charm.
Install RecFlash, slash RA's Recovery, then use it to flash the ROM.
w00t!
furie said:
Hi everyone,
Been trying to root my phone since yesterday and had a bit of trouble. Now it seems that the SPL I have is a perfected one as I am unable to use fastboot for recovery.img (not allow error).
This is what I have:
Sapphire PVT 32A Ship S-ON H
1.76.0010 (SAPP50000)
CPLD 12
Radio 6.35.10.18
Is there a way to change this SPL at this time? I know there are ways for older ones but I wasn't sure that I should be changing to an older SPL (and risk bricking my phone) so I thought I'd ask first!
Any advice/input greatly appreciated.
Click to expand...
Click to collapse
I have the same config as you are. I used procedure from theunlocr.com. "HTC Magic one click". Now Im on 2.1
The one on my sig is my Dream the one I rooted to 2.1 is the Magic (free HU)
asiano said:
I have the same config as you are. I used procedure from theunlocr.com. "HTC Magic one click". Now Im on 2.1
The one on my sig is my Dream the one I rooted to 2.1 is the Magic (free HU)
Click to expand...
Click to collapse
you sure I try and it doesn't allow me to backup or to upgrade...
I'm on the new rogers spl... the 1.76.0010.
can you give alittle more detail how you have rooted?
Thank you
fatcow167 said:
you sure I try and it doesn't allow me to backup or to upgrade...
I'm on the new rogers spl... the 1.76.0010.
can you give alittle more detail how you have rooted?
Thank you
Click to expand...
Click to collapse
Yes please share, I'd like to go to 1.6 or 2.1 too!
fatcow167 said:
you sure I try and it doesn't allow me to backup or to upgrade...
I'm on the new rogers spl... the 1.76.0010.
can you give alittle more detail how you have rooted?
Thank you
Click to expand...
Click to collapse
me and asiano both did the same thing, just follow this here procedure:
http://theunlockr.com/2009/08/29/how-to-root-the-htc-magic-in-one-click/
I've tried that method with the new rogers update (SPL 1.76.0010), and it doesn't seem to work for me. The flashrec website even states it doesn't work with firmware released after November '09. Are you sure you had the new update when you rooted using this method?
XC3N said:
me and asiano both did the same thing, just follow this here procedure:
http://theunlockr.com/2009/08/29/how-to-root-the-htc-magic-in-one-click/
Click to expand...
Click to collapse
yes but i think you don't have a perfected spl, we are not able to root because our spl version is 1.76.0010... can you confirm you got the same?
I have an updated Rogers ROM and Goldcard will not work with the current ENG SPL. Outdated
Same with me. Stuck on this ROM. I think whomever says they were able to get root with 1 click method or flashing the Engineering SPL did not have the same setup as those of us who are stuck. I've devoted about 20 hours so far to getting root again. None of the methods are working, and yes I'm following the directions to the letter. This is really starting to piss me off.
Is there anyone working on trying to root this new Rogers update ROM? It seems like most of the people who do this stuff have moved on to the Droid and N1. Do we need to start a fund to entice one of the people who rooted the other ROMs to come back and revisit Rogers 1.5 Sense? I'd throw $10 US into the pot.
Any other ideas?
im in!
10$ US, im in!
I'm in for $10
God I hate Canadian cell providers.
Can the phone still be unlocked to use on a different carrier though??
10$
Totally in. 10 bucks is a small price to pay for a rooted phone.

[HOW-TO] Haykuro SPL, Danger SPL, Death SPL FOR DREAM/G1

***MOD EDIT***
PLEASE READ THIS THREAD FOR UP TO DATE INFORMATION : http://forum.xda-developers.com/showthread.php?t=655097
***O.P. EDIT***
The link above does contain some more detailed information but the guide below has yet to cause a brick.
IF YOU PLAN TO FLASH THIS SPL PLEASE READ THIS WHOLE POST
This is for the Dream/G1 ONLY. If you have a Sapphire/MT3G this SPL is not needed.
If you have no idea what a SPL is or you are looking for info on other SPLs please read this page http://code.google.com/p/android-roms/wiki/SPL
Let me start off by saying that I have nothing to do with the actual development of the SPL. I also take no responsibility if you do decide to flash this SPL and brick your phone. That being said I decided to create a "How To" for the SPL for the simple fact that I would have switched to it long ago if I knew how easy and safe it was.
The SPL that you need for many of the new Eclair ROMs along with Hero ROMs and some Donut ROMs like Super D is a special SPL created by Haykuro that basically gives you more space to flash larger ROMs. When Haykuro first released the SPL there were reports of people bricking their phones. It turned out that the reason for the SPL causing a brick was because the SPL needed to be flashed over the latest radio and requires a PVT board. If the SPL is flashed over a radio version prior to "2.22.19.26I" or on a DVT board it will cause a brick. After people heard about this SPL causing bricks it became known as the Danger or Death SPL because of the danger that it can cause death to a G1.
A lot of people including my self were very worried about flashing the SPL in fear of a bricked phone. The result being many people not wanting to flash certain ROMs because they do not want to brick their phone. Some devs have actually changed their ROMs just to make them small enough to flash with out the Danger SPL so that more people will use their ROM.
Well if you are reading this and you don't have the Danger SPL because of the fear of a brick well then don't worry its ok to be scared but this "How To" will get you through it safe and sound.
IMPORTANT: Before going any further make sure that you have PVT board. You can do this by rebooting your phone and holding the camera button. The first line should say "PVT" if you see "DVT" then DO NOT flash this because odds are you will get a brick but If it says "PVT" then you are good to go.
First you are going to need to download the latest radio and the SPL. both can be found here http://code.google.com/p/sapphire-port-dream/ There is also a new radio that is compatible that can be found here http://forum.xda-developers.com/showthread.php?t=640535
Prior to starting the installation process please make sure that your battery has a good charge. Also DO NOT pull your battery out at anytime during the installation process. I know it seems like common sense but I read a thread where someone had pulled their battery in the middle of the installation process and they ended up with a brick.
Now that all that's out of the way lets get started!
1. Copy "ota-radio-2_22_19_26I.zip" or "G1-radio-2_22_23_02.zip" and "spl-signed.zip" onto the root of your SD card.
2. Reboot into recovery. I suggest using the RA-dream recovery you can download it here http://forum.xda-developers.com/showthread.php?t=566669
3. Wipe your phone "factory data reset" (this step isnt really necessary since your phone is wiped after flashing the SPL but I always like to wipe before flashing anything)
DO NOT SKIP THIS NEXT STEP OR YOU WILL BRICK YOUR PHONE
You must have the latest radio "2_22_19_26I" or "2_22_23_02" to flash this SPL if you already have the latest radio you should not have to flash it again but it will not hurt if you do flash it again. When in doubt flash it anyway.
4. Flash the Radio "ota-radio-2_22_19_26I.zip" or "G1-radio-2_22_23_02.zip" it will install and then it will ask you to reboot to finish the installation, so reboot, it will then finish installing and then reboot back into recovery.
5. Flash the SPL "spl-signed.zip" it will install and then ask you to reboot to finish the installation, so reboot, it will then finish installing and reboot into recovery so you can flash your ROM
A simple way to make sure that the SPL flashed correctly is when you reboot to the boot loader screen by holding the camera button you will see HBOOT-1.33.2005. You can also see that it flashed correctly by checking your system size it will now be 89mb a very easy was to check this is with the My Account app available in the Market.
Great idea to post this again, since so many people are asking about it.
I flashed mine way back when Haykuro first posted it, and I seem to remember that you had to have a PVT board as well. Is this still the case? I can't remember whether or not anyone found out otherwise.
kathi17 said:
Great idea to post this again, since so many people are asking about it.
I flashed mine way back when Haykuro first posted it, and I seem to remember that you had to have a PVT board as well. Is this still the case? I can't remember whether or not anyone found out otherwise.
Click to expand...
Click to collapse
PVT = a must have.
Also forgot to mention that when you reboot after flashing the SPL, you have to reboot with Home+Back
kathi17 said:
Great idea to post this again, since so many people are asking about it.
I flashed mine way back when Haykuro first posted it, and I seem to remember that you had to have a PVT board as well. Is this still the case? I can't remember whether or not anyone found out otherwise.
Click to expand...
Click to collapse
Yeah thats a big reason I decided to post this, so many ROMs now say they require Death/Danger SPL and only a couple actually provide a link or some type of simple instructions. I figure with a dedicated "How To" we can eliminate questions about the SPL in ROM threads and make people feel a little more comfortable with flashing it. I dont believe anyone actually tested it without a PVT board. I havent even seen anyone one here that doesnt have PVT board. Just in case though I will edit the OP, thanks for remembering that because I completely forgot that it has only been tested on a PVT board as far as I know.
also you should include how to know which spl you have. i was about to flash the danger spl again because i forgot i already had it
xsnipuhx said:
PVT = a must have.
Also forgot to mention that when you reboot after flashing the SPL, you have to reboot with Home+Back
Click to expand...
Click to collapse
I rebooted with the reboot option in the recovery with out an issue.
Joe333x said:
I dont believe anyone actually tested it without a PVT board. I havent even seen anyone one here that doesnt have PVT board. Just in case though I will edit the OP, thanks for remembering that because I completely forgot that it has only been tested on a PVT board as far as I know.
Click to expand...
Click to collapse
If I remember right, some people flashed the radio first, and still bricked, and the difference was that they didn't have a PVT board.
Maybe you should also put in big red letters at the beginning about flashing the radio first. You can tell by reading all the questions on here that at least half of the people don't read the instructions, they just flash away in any order they feel like flashing!
kathi17 said:
If I remember right, some people flashed the radio first, and still bricked, and the difference was that they didn't have a PVT board.
Maybe you should also put in big red letters at the beginning about flashing the radio first. You can tell by reading all the questions on here that at least half of the people don't read the instructions, they just flash away in any order they feel like flashing!
Click to expand...
Click to collapse
Very true red letter warning has been added.
Please if anyone has suggestions for this "How To". Dont hesitate to post. I made this to help people out so if you have an idea that will help let me know.
When I first got a G1 as a test phone I tried to flash the radio/spl and it failed repeatedly. I'll try it again as I have had the phone for awhile and I want to try some of the newer ROMs
EDIT: Still getting fails on the radio flash.
it says:
Install from sdcard
Finding update package
Opening update package
E: Can't open /sdcard/ota-radio-2_22_19_26I.zip (bad)
Installation aborted
could it be my sd card?
It looks good now!
I remembered right:
Ok if u press the camera button + power to power the phone up and if u see "PVT" then ur good to go if u see "DVT-1 or 2" then u should defenetly not flash cuz almost every1 with dvt gets "bricked".
Click to expand...
Click to collapse
form this thread:
http://forum.xda-developers.com/showthread.php?t=517593&page=9
So, where can I get the Haykuro/ Death SPL ? Do it same way like Danger SPL ?
MaDaFGG said:
So, where can I get the Haykuro/ Death SPL ? Do it same way like Danger SPL ?
Click to expand...
Click to collapse
The Haykuro/Death SPL IS the Danger SPL.
MaDaFGG said:
So, where can I get the Haykuro/ Death SPL ? Do it same way like Danger SPL ?
Click to expand...
Click to collapse
it is called Haykuro SP: .2005 you guys have to get your facts straight.Haykuro is the person that ported the Magic's SPL to the Dream to allow larger roms to be installed.
Both the Radio & SPL are here:
http://code.google.com/p/sapphire-port-dream/
So does SPL flashing only apply to G1's? I have a mt3g. I can safely flash any rom w/o flashing an SPL first?
kathi17 said:
It looks good now!
I remembered right:
form this thread:
http://forum.xda-developers.com/showthread.php?t=517593&page=9
Click to expand...
Click to collapse
Thank for finding that I just edited it again
I'm snowed in tonight, so I'm gonna try this out. I hope everything I need to know is here. If I do a Nandroid+EXT backup before, will I be able to Nandroid Restore after the SPL upgrade?
So I tried to flash the spl yesterday cuz i wanted to try out some new roms, but I kept on getting errors everytime I flashed the spl and it aborted. So after a while i just gave up and went back to cyanogen. Does anybody know why there would be errors when installing the spl. and yes I did flash the radio first.
rizocreations said:
So does SPL flashing only apply to G1's? I have a mt3g. I can safely flash any rom w/o flashing an SPL first?
Click to expand...
Click to collapse
That is correct. This SPL actually is the one that if for your mt3g but edited for the G1 so that it can flash larger ROMs.
rizocreations said:
So does SPL flashing only apply to G1's? I have a mt3g. I can safely flash any rom w/o flashing an SPL first?
Click to expand...
Click to collapse
Its called Sapphire to dream port for a reason.You can use the .2004 or .2010 SPL or whatever its called instead.
If I already have the correct radio, do I have to re-flash the radio again before flashing the SPL?
The reason I am asking is that I have 2 G1's.. the first I unknowingly did everything right and have the danger SPL without any problems. When I went to root the second one a couple of months later, I bricked it even though I thought I did everything right. Now my "new" phone has the correct radio, but only the engineer's SPL and I want to try some of the newer ROMs but am afraid to brick the phone again.
Thanks

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