my girlfriend hates the OTA 2.1 cause there is so much not working now
so i was wondering if there is way/tutorial to downgrade from the crappy 2.1 OTA back to original 1.5 without rooting
if not what is there a tutorial for rooting then downgrading
Edit:
since i have a moto droid and my girlfriend didnt care much about rooting till now what type of things are diffrent when rooting the eris compared to droid (OCing, roms, themes, nandroid backups, ect.)??
Check out this link to root the eris: http://forum.xda-developers.com/showthread.php?t=647707
I'll post again once I find the 1.5 rom, although I think it may have been removed.
After searching it appears that jcase took the download down at the request of a few users.
So, what I would do is root then flash some of the new roms that have come out. Personally, I'd give either CyanogenEris or Senseless a try because they are AOSP based (like your droid is).
If you are into the Sense scene, I would check out the plethora of roms listed here: http://forum.xda-developers.com/showthread.php?t=649705
so your not able to just downgrade?? cause thats all my girlfriend really wants
and are the 2.1 roms(with sense ui cause for some reason my girlfriend likes it) based off the leaks or the official 2.1 and do they run better then the official 2.1
Edit: that tutorial is for stock 1.5 not 2.1
Downgrade instructions are here http://androidforums.com/all-things...ot-thread-apps-roms-updated-05-06-2010-a.html
Full Downgrade from 2.1root (any) to 1.5 stock - FULLY WORKING
THIS IS NOT FOR LEAK USERS SO DON'T ASK
If it bricks your phone, not my fault (it shouldn't and I hope it doesn't).
Please read and follow the directions included.
unzipme.zip md5sum: 0ed3c91d7574367d65428b3bc230f217
http://www.multiupload.com/6UE7AUN810
This is fully working, I just did a full reflash to 1.5, including the kernel, the system software, the radio firmware, recovery image and the bootloader.
This must be done from a PC with Fastboot, which comes with windows. Linux/Mac users will have to find it and compile it. You will need to have Amon's recovery image installed to use this downgrade, at the end we will overwrite his image with the stock one.
Inside unzipme.zip are three files
downgrade.zip md5sum: c440c87f1e67f4b62e05da0d255e80e9
-Do not unzip/open/alter this file
--Contains your kernel, radio firmware, and system.
recovery.img md5sum: 71a4b633bdb32de9dcdd8953fef43cdc
--stock recovery image
hboot.nb0 md5sum: 38899da4e5e002e3be22900f5f4eb6f7
--Original bootloader
Step one:
Put hboot.nb0 and recovery.img in the tools dir of your sdk.
Put downgrade.zip on the sdcard of your phone
Step two:
Turn your phone off, then turn it back on holding the power button (red) and send button (green). Once in the boot loader press volume down, then volume up to get to Amon's recovery image. Go to wipe, wipe dalvik cache, and do a factory reset (aka wipe data). Then choose flash zip from sdcard, and flash downgrade.zip. The phone will flash the kernel, and system softare, then ask you to reboot. Let it reboot so it can flash the radio, it will restart back in the recovery image. You can power down your phone now.
At this point if your just wanted 1.5 back, you are done.
If you want the original bootloader and recovery image, (ie 100% stock) continue on.
Step three:
Plug your phone into your PC. Power your phone on using the power button (red) and send button (green). Your phone should now be sitting back at the bootloader screen and say FASTBOOT USB. Now on your PC, go to the sdk tools dir in command line. Issue this commanhttp://www.multiupload.com/6UE7AUN810d
Code:
fastboot flash recovery recovery.img
Let it flash, when done wait a minute (just to make sure).
Then issue this command
Code:
fastboot flash hboot hboot.nb0
Once this is done, wait a minute then pull your battery and restart your phone.
You are now back at factory stock.
Click to expand...
Click to collapse
Personally I'd stop after step 2 in case you ever want to flash a rom in the future.
Woops, I missed that she's not rooted. You could root it and go back down to 1.5.
tiggerxplur said:
so your not able to just downgrade?? cause thats all my girlfriend really wants
Click to expand...
Click to collapse
In theory you could downgrade using the same methods as going from RUU 1.17-1.16 (since they have the same bootloader version and are both signed), but I don't know that anyone on 2.1 OTA has tried that.
Even if you got it to downgrade she'd be bugged constantly about the OTA (every 2 minutes I believe), which would suck for her. Also it takes up ~100MB of space on her phone too, so I would just go with rooting.
tiggerxplur said:
Edit: that tutorial is for stock 1.5 not 2.1
Click to expand...
Click to collapse
The root process is exactly the same for 2.1 OTA users, but will not work if it's a 2.1 leak.
At this point all the roms are based on 2.1 OTA or another person's 2.1 rom and most of them run better than the 2.1 OTA.
It's really just a trial-and-error process. Some users will swear by one rom and hate another, while others will swear by a different rom.
I'd have her look at all of the roms and pick one based on looks, because it sounds like she won't use most of the advanced features anyways.
nindoja said:
In theory you could downgrade using the same methods as going from RUU 1.17-1.16 (since they have the same bootloader version and are both signed), but I don't know that anyone on 2.1 OTA has tried that.
Even if you got it to downgrade she'd be bugged constantly about the OTA (every 2 minutes I believe), which would suck for her. Also it takes up ~100MB of space on her phone too, so I would just go with rooting.
The root process is exactly the same for 2.1 OTA users, but will not work if it's a 2.1 leak.
At this point all the roms are based on 2.1 OTA or another person's 2.1 rom and most of them run better than the 2.1 OTA.
It's really just a trial-and-error process. Some users will swear by one rom and hate another, while others will swear by a different rom.
I'd have her look at all of the roms and pick one based on looks, because it sounds like she won't use most of the advanced features anyways.
Click to expand...
Click to collapse
yea she doesnt care for the advanced things i have tried to get her to use another home replacement app like helix cause i know sense ui is a resource hog but she likes it too much and doesnt wanna try and get used to something new but i will talk her into rooting and choosing a rom she might like thanks for the help
i had a rom before 2.1 for the droid that didnt block the ota and it was very annoying it varied between 2 minutes to ten minutes
is there an app like rom manager to switch between roms like the droid
I went from 2.1 OTA back down to 1.5 using the RUU MR2 on the computer. Worked like a charm!
downgrade leak 2.1 to 1.5 stock
Is there anyway to downgrade this horrible 2.1 leak back to the stock 1.5 version.
damon428 said:
Is there anyway to downgrade this horrible 2.1 leak back to the stock 1.5 version.
Click to expand...
Click to collapse
No...... x10
Please Delete. Duplicate.
If its been said once, it's been said a thousand times here,
"can I root the 2.1 LEAK?"
As always the answer is HELL NO!!!!
"can I root 2.1 OTA?"
Yes.
"can I downgrade 2.1 OTA to 1.5"
Yes.
Related
Ok, so I want to update to 1.6 aka "Donut", and as you may notice by looking at my signature. I have a Rooted MT3G, do I need to un-root my MT3G first? or can I update while my MT3G is rooted?
Jay_8698 said:
Ok, so I want to update to 1.6 aka "Donut", and as you may notice by looking at my signature. I have a Rooted MT3G, do I need to un-root my MT3G first? or can I update while my MT3G is rooted?
Click to expand...
Click to collapse
you can just flash the 1.6 ota just like you would a rom.... update.zip
this is the the plain 1.6 (donut) rom
http://developer.htc.com/google-io-device.html
there are also a ton of cooked 1.6 roms in the dev section if you wanna go that route
You'll need to wipe going from Cupcake to Donut so it doesn't really matter whether you have Root or not.
If you just want plain Donut, use that link above.
If you want Donut with root, use nk02's ROM.
If you want Donut with tether, apps2sd and all that stuff there are a few ROMs around now. Check out Amon_RA's Donut or Dwang's Donut ROM.
Of course, fastboot Amon_RA's Recovery to perform a nandroid backup of your stock phone (incase you ever have to send it in for warranty) and to flash the new zip.
Ok, so I used the guide here and every time I tried to install the 1.6 update. It said no signature found, the only reason I can think of this is because I have a ROM file named "update".
Can I delete the ROM file off my myTouch once I installed it or do I need to keep it there so the ROM would keep working?
Can anyone explain why the 1.6 update isn't working for me?
Thank you.
Jay_8698 said:
Ok, so I used the guide here and every time I tried to install the 1.6 update. It said no signature found, the only reason I can think of this is because I have a ROM file named "update".
Can I delete the ROM file off my myTouch once I installed it or do I need to keep it there so the ROM would keep working?
Can anyone explain why the 1.6 update isn't working for me?
Thank you.
Click to expand...
Click to collapse
It is the exact same process as you did to your hero rom. It looks like you already did the 1 touch root so simply turn on phone and then mount phone via cable and transfer the file and rename it "update.zip". After that, disconnect the cable and turn off the phone and then hold the home + power button. Wipe the data and then install the update like you did before and voila, you're done.
To see it all in a video, I believe I followed this when I did it
http://www.youtube.com/watch?v=1o2ujqazjcY
I just recently rooted my phone with the new methods and also did the bootloader mod as well. My question is what would happen if I flashed the stock RUU of the latest OTA on my phone that has the 1.49.0200 S=OFF bootloader and Amon_RA's recovery installed? I know it would un root the phone but would the custom recovery and engineering bootloader be intact still? Basically what I want to do is have a stock ROM with superuser support. Thats it. OTA notifications would still show up but I would just ignore them. I'm guessing if the recovery and bootloader were not touched by the RUU I would just flash my overclocking-kernel-v3 and EngTools to root though recovery.
Thanks in advanced. You guys are great. Keep up the great work. You have my full support.
If you want a stock ROM with SU just get plain jane. Or install SU by putting the .apk on the phone.
Why not use a rom like Ivan's or Plain Jane?
FunkyFender said:
Why not use a rom like Ivan's or Plain Jane?
Click to expand...
Click to collapse
I have this obsession with having things as close to stock as possible. I would just prefer the "stock" way even with the apps like Amazon MP3 and other stuff still installed. I also just wanted to know what are some limitations of the engineering bootloader like if I did upgrade to a new official OTA in the future.
amoeller said:
I have this obsession with having things as close to stock as possible. I would just prefer the "stock" way even with the apps like Amazon MP3 and other stuff still installed. I also just wanted to know what are some limitations of the engineering bootloader like if I did upgrade to a new official OTA in the future.
Click to expand...
Click to collapse
If you flashed the current RUU it wouldn't mess with hboot so you would be able to flash a recovery and add root to the rom.
And if the update thats coming doesn't mess with hboot you should be able to add root to it later, but we don't know if it will mess with hboot.
It would be very easy to simply keep everything the same in the OTA rom and just add su
also im pretty sure u cant use the RUU if you have the bootloader 1.49.200 because the bootloader on the RUU is 1.49.000 so its lower it wont go.
amoeller said:
I have this obsession with having things as close to stock as possible.
Click to expand...
Click to collapse
I'd suggest you actually take a look at the ROMs suggested. They might surprise you how "stock" they are.
I rooted my phone back when I had HBOOT 1.47, and it brought me to 1.49.200 for root, and I flashed the RUU and it brought me back down to 1.49.000.
I have searched and searched, tried every method, but I am offically stuck (I think) - I'm prepping a rooted Eris for return - i had previously been able to flash the 2.1 RUU to return to stock, but it now will not work - I guess somewhere along the lines of rooting/ROM flashing my bootloader has changed (it is now v1.49.000) - I can't get any RUU to work (get ERROR in RUU interface) - I have also tried flashing a P00IMG through HBOOT, but it also errors out (something is older than something else - forgot exactly) - I have tried flashing new HBOOT/Recovery Image through ADB per a JCASE post, but that will not work either - I've gotten older ROM's loaded that will allow for new OTA updates, but they ultimately will not work (signature issues i believe) -
So the question is, is there a method that will get me back to 2.1 "stock" & get rid of Amon Ra recovery?
Again, I have searched and tried every method I could find - I have updated my SDK - help anyone?
Ive seen people just send in rooted ones without any problem, so I dont know if they'll check. But if your worried, i would just flash a 2.1 rom that looks like the stock, cause i dont think they'll know the difference.
Do you have a Nandroid backup from when you first rooted?
crax0r said:
Do you have a Nandroid backup from when you first rooted?
Click to expand...
Click to collapse
Unfortunately I don't have it - you wanna loan me yours?
I'm only kind of kidding....
download unzipme.zip which jcase removed on xda from here http://androidmobileos.com/?p=14928 Inside theres dowgrade rom that you flash through custom recovery (which ever one you use). After that you just follow the instructions (adb parts). Works very well. If you will have any issues with adb part as far as flashing back to stock recovery and hboot than check your hboot version and make sure its s-off. If its not you can get it s-off with batery pull trick.
i had an issue like this where the ruu would say that my phone was disconnected and told me to connect it to the computer,i was on a froyo rom,i flashed a 2.1 rom and the ruu worked,just an fyi just incase this might help if you want to return to stock 2.1,once you run the ruu and sync with google you wiil receive the july update also.
sent from my Eris using Tapatalk pro
I wanna wipe radio/pri/prl/rom/custom recovery/EVERYTHING completely to a stock 2.2 froyo sprint rom WITHOUT root and custom recovery.
After i return my phone to 2.2 like i just got it from sprint...
Then i want to full root it and have the new 1.8 RA recovery...
I guess whatever custom rom i go back to from there, i'll decide.. but for now
I want a piece of mind that my phone is properly working like it should from factory.
Thanks for any assistance on what proper steps i should take.
TorxT3D said:
I wanna wipe radio/pri/prl/rom/custom recovery/EVERYTHING completely to a stock 2.2 froyo sprint rom WITHOUT root and custom recovery.
After i return my phone to 2.2 like i just got it from sprint...
Then i want to full root it and have the new 1.8 RA recovery...
I guess whatever custom rom i go back to from there, i'll decide.. but for now
I want a piece of mind that my phone is properly working like it should from factory.
Thanks for any assistance on what proper steps i should take.
Click to expand...
Click to collapse
Firstly, how did you root your phone? I see your join date is from '07, so you aren't a newbie that came on here in June when you got your Evo (like me.....lol). If you rooted the "old school" way using toast's method, all you have to do is flash a Sprint RUU (any Sprint RUU, as it will prompt you to the an OTA update to 2.2 even if you flash an older RUU) and your phone goes back to stock. If you rooted with Unrevoked Forever that keeps S-off, then it may be more complicated. I wouldn't be able to tell you because I've personally never used any of the Unrevoked team's stuff.
oh, sorry for lack of pre-rooting details.
yea launch phone with(at the time) 2.1, and i used that 3 button OTA simpleroot.
can i flash the sprint ruu 2.2, then use the new unrevoked?
do i need to wipe any details with ##786#?
I recently got back a warranty swap Nexus One with an old version of android (2.2) and thought to myself "Hell, I might as well try rooting for once since it the 1-click method doesn't unlock the bootloader and you can always go back right?" Wrong
Well, I updated the radio as part of the Cyanogen 6.1 installation to radio version 5.12.00.08 and now that I don't want to be rooted anymore I can't seem to get the radio version back to normal to what it should be on 2.2.1
The 2.2.1 radio should be: Baseband version 32.36.00.28U_4.06.00.12_7
But when I updated to 2.2.1 it stayed the same: Baseband version 32.50.00.32U_5.12.00.08
Have I screwed up my radio? I just want to get my phone back to normal please help
ap3604 said:
I recently got back a warranty swap Nexus One with an old version of android (2.2) and thought to myself "Hell, I might as well try rooting for once since it the 1-click method doesn't unlock the bootloader and you can always go back right?" Wrong
Well, I updated the radio as part of the Cyanogen 6.1 installation to radio version 5.12.00.08 and now that I don't want to be rooted anymore I can't seem to get the radio version back to normal to what it should be on 2.2.1
The 2.2.1 radio should be: Baseband version 32.36.00.28U_4.06.00.12_7
But when I updated to 2.2.1 it stayed the same: Baseband version 32.50.00.32U_5.12.00.08
Have I screwed up my radio? I just want to get my phone back to normal please help
Click to expand...
Click to collapse
Does the phone still function? Making calls, sending texts.. etc?
If so, then whats the problem? The radio update was probably included in the ROM you flashed, if you're experiencing problems, search the forum for the Radio you want and instructions on how to flash
Be careful though, you can brick your phone when flashing a radio.. so make sure you read the instructions..
Good Luck
S_Dot said:
Does the phone still function? Making calls, sending texts.. etc?
If so, then whats the problem?
Click to expand...
Click to collapse
2 things I am worried about:
1. Before I rooted and changed the radio, I could check for system updates and it would say I could to update to 2.2.1 ota... Now, after I unrooted and got it back to stock 2.2, I would check system updates and it no longer gave me the option to update to 2.2.1 (I had to manually do this)
This worries me since I don't want to miss out on all future ota updates if my radio has been screwed up when I flashed one earlier.
2. Radio has been slower since upgrading manually to 2.2.1 but still having the old radio in place.
Isn't the each radio optomized for the particular android build?
Also what about rooting causes the phone not to get the new ota update? Is it the changing of its radio?
What country is yor phone? And with what build did it came after warranty?
My guess the radio is just part of the update (if you flashed a stock rom)
I recently bought my nexus in holland it came with FRF91
And 5.08.00.04 radio so
Radio isn't per build.
There was a major change to adjust to Froyo in 4.06 radio, all the above are compatible with it, all the 4.04 and below are compatible with Eclair and not suitable for Froyo.
2.2.1 includes 5.08 anyway. Your not getting OTA doesn't have anything to do with radio.
You can flash any radio you want when you're rooted, using the guide found in Wiki.
Yeah I've benefited from newer radios. Dont sweat it your rooted, this is good.
Sent from my Nexus One using XDA App
ap3604 said:
Also what about rooting causes the phone not to get the new ota update? Is it the changing of its radio?
Click to expand...
Click to collapse
It's the rom and recovery.
I really would not get stressed out about this. Worst case scenario is that you have to come on xda every so often and flash the update manually.
LOL, if ur on CM6 u already have 2.2.1 and worrying about future otas, root user update to latest version normally before unrooted people and u should have to problem updating, if u want to revert back to the old boring stock version just flash one of the shipping roms in bootloader by renaming them to PASSIMG.zip
ap3604 said:
I recently got back a warranty swap Nexus One with an old version of android (2.2) and thought to myself "Hell, I might as well try rooting for once since it the 1-click method doesn't unlock the bootloader and you can always go back right?" Wrong
Well, I updated the radio as part of the Cyanogen 6.1 installation to radio version 5.12.00.08 and now that I don't want to be rooted anymore I can't seem to get the radio version back to normal to what it should be on 2.2.1
The 2.2.1 radio should be: Baseband version 32.36.00.28U_4.06.00.12_7
But when I updated to 2.2.1 it stayed the same: Baseband version 32.50.00.32U_5.12.00.08
Have I screwed up my radio? I just want to get my phone back to normal please help
Click to expand...
Click to collapse
1) From where did you upgrade to 2.2.1?
if you upgraded from rom manager or any ROM given by developer, they remove the radio and provide it as a separate update file.
http://www.tap3w0rm.com/hosted/android/radios/nexus-1/FRF50-radio-4_06_00_12_7.zip is the update for radio you want.
2) However, Radio update is not what you want. "Recovery" is what you want. Recovery is a piece of software that allows you to flash custom ROMS. did you install Amon's recovery or Clockwork (from ROM Manager) recovery?
You will not get OTA if you have one of these custom recoveries. you will need the stock recovery.
3) In short, you need to flash your phone with a completely stock google ROM.
follow these instructions
http://forum.xda-developers.com/wik...des_&_Tutorials#Unroot_.2F_Restore_your_Nexus
hmmm interesting...what makes you wanna unroot besides OTA? From what I see that's virtually no advantage to go back to stock rom
If you really want official OTAs, just make sure you check xda often when those are pushing out. There will be stock OTA updates hanging around.
Try this:
http://djmcnz.batteryboss.org/Kang-o-rama/froyo/radio/froyo-radio-update-signed.zip
Flash it from custom recovery. It will reboot, unpack the radio, reboot again in a few minutes, and you should end up back on the 4.06 radio. For what it's worth.
If you want to go back to totally stock unrooted, the most complete way to do so is using a PASSIMG file.
arkavat said:
However, Radio update is not what you want. "Recovery" is what you want. Recovery is a piece of software that allows you to flash custom ROMS. did you install Amon's recovery or Clockwork (from ROM Manager) recovery?
You will not get OTA if you have one of these custom recoveries. you will need the stock recovery.
Click to expand...
Click to collapse
I installed Clockwork recovery when I first did the Cyanogen flash so how do I know if I still have it on my phone blocking OTA updates?
I had an old 2.2.1 update.zip on my SDcard from an old Nexus One that I sent in through a warranty swap.
Then I powered off and did the whole Volume Down + Power button.
I get the screen with the 3 androids on skateboards and clicked on Recovery
I press on recovery
When I see the triangle with exclamation mark I press power button + volume up and the only options I see are reboot system now, install update.zip from sd card, factory reset, wipe cache
I click on install update.zip (2.2.1) and reboot system now so the phone reboots but I still am stuck with the old radio. How do I know if I have stock recovery and will get OTA updates from now on?
arkavat said:
In short, you need to flash your phone with a completely stock google ROM.
follow these instructions
http://forum.xda-developers.com/wik...des_&_Tutorials#Unroot_.2F_Restore_your_Nexus
Click to expand...
Click to collapse
I tried the steps exactly (PASSIMG.ZIP on sd card) but when I do the power + volume down step 7 doesnt happen. There isn't any screen looking for update files. I get the screen with the 3 skateboarding androids instead and no way to get the PASSIMG.ZIP file to work.
Can't you download a unrooted 2.2 rom from rom manager and then ota once its installed? Dont quote me though I've never actually tried to unroot
Sent from my Nexus One using XDA App
ap3604 said:
I tried the steps exactly (PASSIMG.ZIP on sd card) but when I do the power + volume down step 7 doesnt happen. There isn't any screen looking for update files. I get the screen with the 3 skateboarding androids instead and no way to get the PASSIMG.ZIP file to work.
Click to expand...
Click to collapse
On my phone this is what I get in bootloader mode...
I start up the phone holding down the trackball, and I get the Fastboot with the skateboards. The first menu option, BOOTLOADER, is highlighted. I press Power and I get to the HBOOT screen (also with skateboarding androids). I wait 5-10 seconds and it checks for a PASSIMG on SD. Since I don't have one, it finds nothing and returns me to HBOOT.
Or alternately I boot while holding volume down and I get HBOOT directly. In 5-10 seconds it checks for PASSIMG. The only time it won't do that is if my SD is not installed.
You're saying that on yours it doesn't check for PASSIMG at all?
I am in a somewhat similar boat (though not exactly), a colleague of mine purchased a used Nexus One off of fleebay and it came rooted running Cyanogen 6 with Clockwork Recovery (for the Recovery Image).
My colleague wants it to be completely stock (which I do not understand as I find Cyanogen 6 to be far better) and asked me the resident Android guy if I could help.
I figured PASSIMG.zip was the way to go and downloaded the stock rom from developer.htc.com and renamed it PASSIMG.zip. I put the PASSIMG.zip file on his SD card and booted into the bootloader. It checks the PASSIMG.zip image but does not offer me option to install it. It simply checks it and then offers me the normal 4 options.
Any thoughts?
Dan
Read the Wiki, it has specific reference to FRG83 stock ROM now, which refuses to work in PASSIMG mode.
dan1431 said:
I am in a somewhat similar boat (though not exactly), a colleague of mine purchased a used Nexus One off of fleebay and it came rooted running Cyanogen 6 with Clockwork Recovery (for the Recovery Image).
My colleague wants it to be completely stock (which I do not understand as I find Cyanogen 6 to be far better) and asked me the resident Android guy if I could help.
I figured PASSIMG.zip was the way to go and downloaded the stock rom from developer.htc.com and renamed it PASSIMG.zip. I put the PASSIMG.zip file on his SD card and booted into the bootloader. It checks the PASSIMG.zip image but does not offer me option to install it. It simply checks it and then offers me the normal 4 options.
Any thoughts?
Dan
Click to expand...
Click to collapse
Try as update.zip through custom recovery? Then clear the custom recovery by flashing stock one...then delete superuser.apk + unroot?
liam.lah said:
It's the rom and recovery.
[snip]
Click to expand...
Click to collapse
Actually, it's just the ROM. Even if you have a custom recovery: a rooted, stock ROM will still receive OTA updates...
Yes but on quite a few custom recoveries, it will fail to install due to the signature.
Rusty! said:
Yes but on quite a few custom recoveries, it will fail to install due to the signature.
Click to expand...
Click to collapse
True. If you are using anything earlier than Amon_RA 1.8 or the latest ClockworkMod, it won't install.