HELP: G1 not powering up - G1 Q&A, Help & Troubleshooting

Hi,
i just reflashed my mobile this morning(GMT+0800, CST)
first, i flashed current radio
then, danger spl.
now, cannot power up. removed battery and tried several times without any respond.
so, what can i do?

what can you do?
get a new g1. after you flash danger, ur supposed to press home + back, not using the trackball. then your suppose to reflash your rom. if you cant turn it on, your bricked.
tell the rep it shut off while updating to cupcake and wont turn on. good luck
the members of XDA have no sympathy for you.

Lets verify it's a true brick before you give up on it.
1) did you check to see if your G1 is a PVT?
2) when you say "won't turn on" what exactly are you seeing? G1 screen? completely dead?
3) does holding camera and power to turn it on do anything different?
4) does holding home and power to turn it on do anything different?
Also, Don't mention anything about cupcake. Just say "the phone wanted to apply an update and this is what is does afterwards". Play dumb, you don't know anything about cupcake, donut, or any other pastry.

same problem
my phone is a PVT
did camera and power and it is stuck @ the screen
*my phone did this while trying to do a hard reset*
*I was unsatisfied with my cm 4.0.4. compatiable theme made by ENOCH v1.4 i believe*
*i did the reboot and pressed alt+w and it still took me to the enoch screen*
help please

my phone is a PVT -- GOOD
did camera and power and it is stuck @ the screen -- WHAT SCREEN, DETAILS PLEASE
*my phone did this while trying to do a hard reset* -- OK
*I was unsatisfied with my cm 4.0.4. compatiable theme made by ENOCH v1.4 i believe* -- OK
*i did the reboot and pressed alt+w and it still took me to the enoch screen* IS THIS REBOOT USING HOME+POWER?
help please

*I was unsatisfied with my cm 4.0.4. compatiable theme made by ENOCH v1.4 i believe*
Click to expand...
Click to collapse
OH serious business there, i heard that this theme maker added special code that if badmouth his theme it bricks your phone, lol

*it goes to the rainbow screen*
*quickly flashes to "loaiding.....no image file*
*then It gets stuck at the rainbow screen*

Fingerlickin said:
my phone is a PVT -- GOOD
did camera and power and it is stuck @ the screen -- WHAT SCREEN, DETAILS PLEASE---answered above
*i did the reboot and pressed alt+w and it still took me to the enoch screen* IS THIS REBOOT USING HOME+POWER?--------yes
help please[/QUOTE
Ive been on this site for hours trying to find answers to no avail
list of things ive done
*tried to update to new cm but download was unsuccessful, one remedy was to do a factory reset and i am @ where I am now*
*reformatted sd card*
*2 reflash to stock methods*
*i get to g1 screen and then it shows the ENOCH screen and stays there*
Click to expand...
Click to collapse

stefan.buddle said:
OH serious business there, i heard that this theme maker added special code that if badmouth his theme it bricks your phone, lol
Click to expand...
Click to collapse
lol well sheesh it shouldnt be so laggy!

If you see the bootloader screen then you still good, you ain't bricked.

supremeteam256 said:
If you see the bootloader screen then you still good, you ain't bricked.
Click to expand...
Click to collapse
what does it mean when I'm stuck @ the enoch screen/black screen/ can get my phone to fully function?

Can you boot into recovery by holding home and press power?

Fixed
I figured it out and just reflashed the rc29 update. I had to go through 3 sd cards but it worked out. Internet was also out for a majority of the day so it stopped me from beable to respond. Thanks for the assistance thought folks!

hiphopsg1holder said:
I figured it out and just reflashed the rc29 update. I had to go through 3 sd cards but it worked out. Internet was also out for a majority of the day so it stopped me from beable to respond. Thanks for the assistance thought folks!
Click to expand...
Click to collapse
Well you didn't have to go back to RC29. All you had to do is load another rom. When you flash the "danger" spl it erases your current rom, that's why everywhere it says you must flash another rom right after it. I guess people don't read anymore.

supremeteam256 said:
Well you didn't have to go back to RC29. All you had to do is load another rom. When you flash the "danger" spl it erases your current rom, that's why everywhere it says you must flash another rom right after it. I guess people don't read anymore.
Click to expand...
Click to collapse
The goal was to get it back to factory so I can return it....Sorry to upset you sir with my lack of reading skills =/

Related

G1 possibly bricked; stuck in recovery console [researched]

i will try to be as detailed as possible. im coming from the kaiser community so go easy on me
when i had recieved the phone it would turn on go past the tmobile g1 screen and go into the recovery console. the console read. JF 1.41.
after reading around the best option i got was reverting everything back to factory settings.....and so i did. i installed the factory spl went back to rc29....then updated to rc 30 and installed the new cupcake.
everything was fine except for i couldnt get the phone activated given im an AT&T user.
this morning i finally recieved the unlock code from tmobile and when i turn the phone on with the att simcard, it gave me the triangle with the exclamation screen.
so i hit alt +l then alt w and after a reboot it would bring me back to the same screen. Also this recovery screen is diff from the jf 1.41 (im guessing this is the factory console).
now im out of ideas as to how to get this phone back in order. i would love flashing the DREAIMG.NBH but sadly my phone refuses to go in bootloader.
ive been trying to hold camera+ power and its jsut loads up the tmobile g1 screen.
any and all advice/helps are appreciated.
-thank you
so this is totally weird. i leave the phone unplugged with the battery out for about 3 hours. came back to work on it....turned it on and well it loaded and got me to the home screen ( no sim card ).
so i powered off the phone and inserted the AT&T simcard turn it on and it shows me the same screen again with the triangle and exclamation point.
how do u explain that ?!
pressed power for 3 seconds and then let go and held down the back key. it flashed the bootloader tricolor screen and then said ""everything will be reset to factory defaults .press send to reset"" and when i did that there was no change........nothing happened. ended up pulling the battery out..
Same problem..
I have very similar problem.. but mine takes much more than 3 hrs to come back.. and even then , the task manger keeps popping up from time to time in the home screen ,, so i guessed my home button was stuck or something...
After i found your "problem Sovled" post in another theread on 11th oct ..i thought i better take your suggestion before taking phone apart..
I was on 1.5 version and 2.22.19.26I radio. also i do not know whether i'm in RC29,30,33 ..
i'm really confused about all this radio,firmware ,recovery things....
Please Guide me ..
well first you need to get in your ph to find out if u have rc29. if you are able to get to home screen just hit menu - setting - about phone - all the way down it'll tell you what you are running.
i followed this guide to help me flash it to the cyanogenmod rom
http://forum.xda-developers.com/showthread.php?t=563679
hopefully it helps. but if you are able to get into bootloader unlike me then jsut flash the rc29 hopefully it will solve your problem.
my home key acted like it was stuck but now everything is working fine.
Thanks for Replying so quickly ..
I managed to go to the bootloader screen(tricolor) ..actually it went without even pressing the camera button(any idea why??) after leaving the phone without battery for about 5 hours.. and i flashed the Dreaimg-RC29 file .
Since then i'm Stuck in recovery mode again.. but this time the recovery utility is different (yellow letters)..i.e hopefully RC29 is succefully installed.
I wanted to complete doing your suggested guide before asking any more questions, but now i unable to so what shud i do now?
IS the task manger popping up involuntarily sometimes for you in the cM builds?
Can it be that you had a hardware button issue, which somehow rectified itself when going to Cyanogen..
I really appreciate your taking time to answer my questions ..
well sounds like jsut what had happened to me.
make sure you have tmobile simcard on you with a dataplan.
you're going to have to leave your phone off without the battery or just turned off for a while. from here on out it was trial and error. i kept trying to turn the phone on hoping it would go past the recovery screen once it did i activated the phone and finally completed the root process.
as for the cyanogen mod rom i think you are right. though on my initial flash i had a bunch of force closing apps but it all fixed itself upon a restart. ever since then i haven't seen the recovery mode every time i boot it.
PS: that reocvery mode that you see is the stock recovery meaning yes u have flashed RC29 sucessfully.
so i jsut flashed to CM 4.2.3.1. and well im back to square one. im booting into the recovery by default. obviously confirming my doubts about the hardware problem.
im going to try and leave the phone off for a while and see if i can get it to load up. usually that solves my problem.
Oh..
Thats depressing.. Anyways... Lets do it together then I have kept my phone unsed for about 16hrs now.. hope it works ..
Have you tried the HTC Diagonistic program for g1 (DREADIAG.nbh) ?.. I am yet to try it out as i cannot go to the bootloader..
http://www.megaupload.com/?d=7NRX7H40
which version of cyanogen were you using before this happened?
i have not tried diagnostic. iw as going to use ADB to push the recovery on there but it went into bootloader.
i was using cyanogenmod rom 4.1.9999. now i have updated to 4.2.3.1.
actually iw as working on it last night. i re did that whole guide except for downloaded the new rom and flashed it.
so as of now once again that hardware flaw is gone and the phone is working fine.
mtkhalid said:
i have not tried diagnostic. iw as going to use ADB to push the recovery on there but it went into bootloader.
i was using cyanogenmod rom 4.1.9999. now i have updated to 4.2.3.1.
actually iw as working on it last night. i re did that whole guide except for downloaded the new rom and flashed it.
so as of now once again that hardware flaw is gone and the phone is working fine.
Click to expand...
Click to collapse
Did you update from 4.1.9999 straight into 4.2.3.1? If so, that's the problem (maybe).. I suggest you install the HTC 1.6 ADP Rom (link in the cyanogen 4.2.3.1 post) then upgrade to 4.2.3.1. Make sure everything is updated.... rom, recovery & spl (before you upgrade SPL make sure you have the most recent radio version first! or you'll brick the phone). then give it a try and see what happens...
you are right. the first time i just flashed the new rom. the second time around i followed the guide except for i flashed the latest cyanogen rom.
I'm not able to make it go to the home screen even after so many attempts..
i could only manage to go to the bootloader screen once and flashed the RC29 and i'm stuck there
Can you elaborate on how you got to the Home screen , like how long you keep it off or press which buttons to start ?
I'm not in the US , and have bought this phone from Ebay (new, never used) from a seller with good feedback for G1 (wanted this phone very badly). I was using the phone for barely 3 days when i did a factory reset from the phone and this problem started occurring .
IS there anything else i can do..?
Thanks for Helping..
Still waiting for your answer
SaiSantoshD said:
I'm not able to make it go to the home screen even after so many attempts..
i could only manage to go to the bootloader screen once and flashed the RC29 and i'm stuck there
Can you elaborate on how you got to the Home screen , like how long you keep it off or press which buttons to start ?
I'm not in the US , and have bought this phone from Ebay (new, never used) from a seller with good feedback for G1 (wanted this phone very badly). I was using the phone for barely 3 days when i did a factory reset from the phone and this problem started occurring .
IS there anything else i can do..?
Thanks for Helping..
Click to expand...
Click to collapse
how did you flash the RC29? after pressing the power button
did it give you any errors? once its flashed, reboot by pressing home and back (or w/e the SPL tells you to)
it should boot into the rom
Home button problem (repaired/solved)
Firstly, thanks for responding ..
I had flashed RC29 when it had gone to the tricolor bootloader screen on its own
but after that it would not go anywhere other than recovery(exclamantion mark)
Now good news
4 hours back i opened the phone again(third time) , and took a safety pin and started scraping(gently) the non shiny parts of the connector ( daughter board to main board) .
I think it was previously shorted near that area , so by scraping removed the shorted metal joints .. and now the phone booted up to RC29 (just like that) and i even installed the cyanogen mod ..
Many thanks to u all .. hope this Comes UP in google search for people with similar problems(and there are many)...
KEYwords: Home button stuck on recovery no booting
Ah wow didnt think of that lol.. glad to see you got it to work

UK G1 bricked after installing Shop savvy - help please

Hi guys,
UK G1 (Dream) phone recently updated to the 1.6 build, all working fine.
Yesterday I tried installing the free app Shop Savvy. the phone resetted itself after install and sat on the G1 boot screen permanently.
Now phone will pass this boot screen (Tmobile G1)
Tried:
Recovery mode - will not work at all
Quick boot - brings up the multicolour screen but does nothing after.
**PHONE IS NOT ROOTED**
looks like I have had the phone JUST over a year, not looking good...
Any ideas?
You can boot in to the SPL/bootloader so thankfully you haven't bricked
If you're on a contract with tmo you could take it back to the store and they should give you a replacement, but where's the fun in that?
If you want to fix the problem yourself, all you need to do is downgrade to firmware 1.1, then accept the OTA update to 1.6.
Here's the procedure:
1)Put the phones SD card in to a card reader and format as fat32
2) Extract this file and copy it to your SD card as 'DREAIMG.nbh'
3) Put the card back in the phone and hold down power and camera to boot in to the bootloader.
4) Flash it. (Action button is the trackball).
It's a good idea to leave the charger plugged in and have a decent amount of charge in the battery (eg 40%+).
Afterwards the phone will restart and you will need to re-enter your google account info. All your apps and data will be gone, but there's not much we can do about. You can set things up and install apps while you wait for the prompt to update.
Thanks alot AdrianK,
Really appreciate the steps and info, nice one
I have done some flashing on other phones etc so I have no problem with this. However, I am wondering how a normal app such as Shop Savvy could corrupt my ROM and am wondering if it might not be better to get a new phone as this one could have hardware fault?
What do you think?
Silver.
OK,
did exactly as you said Adrian. Phone went through all the flashing routine then, right at the end said press action button to continue (trackball) every time I press the trackball phone returns to the bootloader screen
What now?
SilverfoxUK said:
OK,
did exactly as you said Adrian. Phone went through all the flashing routine then, right at the end said press action button to continue (trackball) every time I press the trackball phone returns to the bootloader screen
What now?
Click to expand...
Click to collapse
I think you can take the battery out restart the phone
Thanks but unfortunately I have already tried that.
Phone just sits on the G1 boot screen as before...
Any other Ideas?
is that ROM you linked for me a UK ROM Adrian?
Once you get to RC7 use these to build back upto 1.6
http://code.google.com/p/official-android-firmware/downloads/list
SilverfoxUK said:
Thanks but unfortunately I have already tried that.
Phone just sits on the G1 boot screen as before...
Any other Ideas?
is that ROM you linked for me a UK ROM Adrian?
Click to expand...
Click to collapse
Yeah that's the RC7 ROM, the UK ROM for 1.1. RC29 is 1.1 for US phones.
This is all very odd, especially that it was an app that caused it, or as you suggested possible hardward failure. Oh well, I guess all you can do now is take it back to tmo.

After manual update: stuck on G1 screen after update file – help!

Hi guys
So after unsuccessfully trying to root my G1, I changed my mind on the mastter and decided to keep it stock OS. I managed to get back to Android 1.0.
I’ve put a formatted and FAT32 SD card in the phone, with RC8 (UK phone) on it named update.zip (file ext hidden in windows).
I boot up the phone holding home key, ALT L then ALT S. It boots successfully saying things like ‘package verified’ etc until it says ‘install complete’. Then it says ‘press home+back to reboot your phone. When I do that it says ‘writing radio image’ then reboots. When it turns back on it has a picture of a sim card and an arrow or a phone and a box then reboots again. And here lies the problem: it never leaves the G1 screen (the first screen displayed when powering on the device. I’m able to power into recovery mode and fastboot mode, and from fastboot mode I can recover the phone by flashing to 1.0 via DREAIMG.NBH, but I really want to be running 1.6.
Can anyone help?
Many thanks
What phone are you using...a UK G1 or a US G1, as your trying to flash a UK rom...(rc8) have you tried flashing RC29? After flashing to android 1.0 it will prompt you to update your phone to 1.6 after that.
Tranquility__89 said:
Hi guys
So after unsuccessfully trying to root my G1, I changed my mind on the mastter and decided to keep it stock OS. I managed to get back to Android 1.0.
I’ve put a formatted and FAT32 SD card in the phone, with RC8 (UK phone) on it named update.zip (file ext hidden in windows).
I boot up the phone holding home key, ALT L then ALT S. It boots successfully saying things like ‘package verified’ etc until it says ‘install complete’. Then it says ‘press home+back to reboot your phone. When I do that it says ‘writing radio image’ then reboots. When it turns back on it has a picture of a sim card and an arrow or a phone and a box then reboots again. And here lies the problem: it never leaves the G1 screen (the first screen displayed when powering on the device. I’m able to power into recovery mode and fastboot mode, and from fastboot mode I can recover the phone by flashing to 1.0 via DREAIMG.NBH, but I really want to be running 1.6.
Can anyone help?
Many thanks
Click to expand...
Click to collapse
That's because you didn't flash your SPL yet.. I'll edit this post with the link to it. Oh and before I do, which rom are you trying to flash?
protomanez said:
What phone are you using...a UK G1 or a US G1, as your trying to flash a UK rom...(rc8) have you tried flashing RC29? After flashing to android 1.0 it will prompt you to update your phone to 1.6 after that.
Click to expand...
Click to collapse
Thanks for the suggestion protomanez - it's a UK G1.
xAbstract said:
That's because you didn't flash your SPL yet.. I'll edit this post with the link to it. Oh and before I do, which rom are you trying to flash?
Click to expand...
Click to collapse
That sounds promising I'm trying to flash UK 1.5 RC8. So I have to install this SPL first and then install the software? I'm correct in jumping straight from 1.0 to 1.5 right?
Tranquility__89 said:
That sounds promising I'm trying to flash UK 1.5 RC8. So I have to install this SPL first and then install the software? I'm correct in jumping straight from 1.0 to 1.5 right?
Click to expand...
Click to collapse
Do I need to flash this SPL? The bottom one on this page http://code.google.com/p/android-roms/downloads/list?q=label:SPL
it's called G1originalBootloadernocheck.zip or something similar
I wouldn't trust that, but I don't know just hold on. Wait a minute, so you flashed the RC8 rom? Are you sure, how long did you wait at the T-mobile G1 screen for? Try flashing RC8 again and let the phone do it's thing. Wait a max of 10 minutes for the phone to load.
Tranquility__89 said:
That sounds promising I'm trying to flash UK 1.5 RC8. So I have to install this SPL first and then install the software? I'm correct in jumping straight from 1.0 to 1.5 right?
Click to expand...
Click to collapse
I'm hoping that you're rooted at 1.0.. And nono, you flash radio first, then SPL THEN the rom.
xAbstract said:
I'm hoping that you're rooted at 1.0.. And nono, you flash radio first, then SPL THEN the rom.
Click to expand...
Click to collapse
He's trying to go back to stock, not flash a rom :U.
Tranquility__89 said:
That sounds promising I'm trying to flash UK 1.5 RC8. So I have to install this SPL first and then install the software? I'm correct in jumping straight from 1.0 to 1.5 right?
Click to expand...
Click to collapse
... sounds like he wants to flash.
-EDIT-
Why would he want to go back to stock if he flashed 1.0? Isn't that the first thing you do when you root?
After you flash DREAIMG.nbh, give the phone a few days and it will update over the air.
xAbstract said:
... sounds like he wants to flash.
-EDIT-
Why would he want to go back to stock if he flashed 1.0? Isn't that the first thing you do when you root?
Click to expand...
Click to collapse
He said he changed his mind because he tried to root but he failed so he's trying to go back to stock OS.
protomanez said:
He said he changed his mind because he tried to root but he failed so he's trying to go back to stock OS.
Click to expand...
Click to collapse
Oh my bad. My lack of attention span prevented me from reading that but to go back to the stock, do what cloverdale said. Reflash your G1 with the RC8 and WAIT for the update. There's no need to do it manually.
Thanks guys! Yes the root looked like it was about to brick my phone so I abandoned it and was feeling overwhelming relieved to even get normal OS back on my phone. So I should just wait for the over the air update (in the UK) and it will automatically bring it up to 1.6 again? Sorry for the late reply, my internet has only just started working, and itll be off again soon!
Why not do it manually btw guys?
Yeah you can just do what cloverdale said, or you can go to the settings(pick it by pressing menu on the phone) and scoll all the way to the bottom to "about phone" I believe there will be an "upgrade" option but I'm not quite sure . You can do it manually by dling the upgrade off the internet somewhere but it's probably better(on the safe side) to just download it from your phone.
Tranquility__89 said:
Thanks guys! Yes the root looked like it was about to brick my phone so I abandoned it and was feeling overwhelming relieved to even get normal OS back on my phone. So I should just wait for the over the air update (in the UK) and it will automatically bring it up to 1.6 again? Sorry for the late reply, my internet has only just started working, and itll be off again soon!
Why not do it manually btw guys?
Click to expand...
Click to collapse
Yes, just give it some time and it will update to 1.6 (or maybe 2.0/2.1). I would suggest waiting of the OTA update and not doing it manually simply because I what I read about your reactions to rooting. I am not trying to be mean when I say this, but the stress it seemed to cause from starting the rooting process may be recreated through a manual flash. Take life easy, relax, and it will update very soon.
OK, no offence taken. I didnt know 2.0 was out for the G1 yet..
I think my rooting went wrong because I didnt flash a radio image or SPL prior to the software - I tried to complete it with limited net access and therefore information, and a non working phone and non working internet is too much of a hinderance as i need these things every day.
I mainly wanted to root it to make the higher end 3d games run smoother via overclocking and use it as a wifi point so i could access the net properly again whilst BT stop ****ing around.

T-Mobile G1 almost DEAD or what to do ?

I was updating my G1 to Kingxkxlick ROM & it was just stuck at screen of X, I tried to re-update it via RECOVERY, & I don't know but it restarted when I click to HOME for update.
When it restarts, it showed G1 & X logo, stuck there for a while, but THEN I TOOK OUT THE BATTERY
& It's no more working, not charging, not turning on, BATTERY WAS 100% charged
Please help me out, I don't wanna lose my g1, i'm not even in US right now
If you get to the boot screen and you've past the G1 logo, your phone is fine. Its the ROM you're trying to flash.
Make sure before flashing any rom that you do a factory data wipe, dev wipe, and make sure you have 3 partitions, swap, ext2-3-4,and fat
once you have done this, make sure youre using kingklicks 6.1 first, then upgrade to the 7
Kings 7 rom is only minor changes to add to the base 6.1, if you're trying to flash the newest update alone, if you notice its only 6MB which is definatly NOT the correct size a ROM should be.
So download the older version 6+ then flash, then without rebooting, flash update version 7 over it, and then reboot.
Hope that helps!
To be more clear than the guy above me...
Assuming your talking about this King rom.
http://forum.xda-developers.com/showthread.php?t=622170
Download 1.7
Download 1.7.1
Flash 1.7
reboot
Flash 1.7.1
What recovery do you have? Stock? Amon Ra? What SPL?
Can probably fix your phone if you answer those questions.
G1ForFun said:
To be more clear than the guy above me...
Assuming your talking about this King rom.
xxxx
Download 1.7
Download 1.7.1
Flash 1.7
reboot
Flash 1.7.1
What recovery do you have? Stock? Amon Ra? What SPL?
Can probably fix your phone if you answer those questions.
Click to expand...
Click to collapse
I've already told phone is not charging, not starting recovery or fastboot screen
I had Amon RA recovery, just had CyanogenMOD Latest one
Was changing it to Kingxkxlicks latest ROM & got it all done
Any hope for recovery OR what else Option I have ?
PS: Not in US
rawfire said:
I've already told phone is not charging, not starting recovery or fastboot screen
I had Amon RA recovery, just had CyanogenMOD Latest one
Was changing it to Kingxkxlicks latest ROM & got it all done
Any hope for recovery OR what else Option I have ?
PS: Not in US
Click to expand...
Click to collapse
If its not turning on, then I'm pretty sure it's dead. Needs a new board all together, I had the same thing happen to me, pretty much the same exact way. It was taking way too long to boot (20+ mins) so I took out the battery and now won't turn on at all. If you find a way to fix it let me know so I can revive mine.
dcontrol said:
If its not turning on, then I'm pretty sure it's dead. Needs a new board all together, I had the same thing happen to me, pretty much the same exact way. It was taking way too long to boot (20+ mins) so I took out the battery and now won't turn on at all. If you find a way to fix it let me know so I can revive mine.
Click to expand...
Click to collapse
I contacted some local repairers, they just told that it need to get it's boot reset by putting some wires & stuff on board to make it work again.
It's costing me too much so I haven't done it by yet (almost 5,000 PKR)
If anyone here know the thing I told, do let me know, I can do it by myself (can take risk), but can't spend that much money lol
rawfire said:
I contacted some local repairers, they just told that it need to get it's boot reset by putting some wires & stuff on board to make it work again.
It's costing me too much so I haven't done it by yet (almost 5,000 PKR)
If anyone here know the thing I told, do let me know, I can do it by myself (can take risk), but can't spend that much money lol
Click to expand...
Click to collapse
They trying to rip you off.. Nobody has got JTAG working on the g1 yet, they can't do anything by "putting some wires and stuff on board". If it won't charge and won't turn on, there's nothing you can do except replace the board.
goldenarmZ said:
They trying to rip you off.. Nobody has got JTAG working on the g1 yet, they can't do anything by "putting some wires and stuff on board". If it won't charge and won't turn on, there's nothing you can do except replace the board.
Click to expand...
Click to collapse
what's the lowest price I have to pay for motherboard of G1, because it's not available in local market by now ?
You won't find the mainboard for sale anywhere, so your best bet is to search ebay for a g1 with a broken screen.. then you can swap in the board from that and keep the rest of the parts as spares:
http://cgi.ebay.com/T-Mobile-G1-Bro...Cell_Phones?hash=item2eabb4e988#ht_500wt_1182
edit: before you go swapping the board.. have you tried a different battery? it could be as simple as that.

[Q] Stuck in rainbowish seria10 screen

I have been given a G1 because it is "stuck in recovery." I have dealt with quite a few phones in my time, but this one does not appear to be rooted.
Sometimes it boots into the bootloader, where it prompts me to update the image. Once the image is updated it goes into a rainbowish screen that displays:
DREA100 PVT 32B
HBOOT 0.95.0000
CPLD-4
Radio-1.22.12.29
Seria10
Home+power gets me to stock exclamation recovery.
No buttons stuck that I can find.
Googling and searching the forums is just kind of confusing me more. Is the phone rooted? I got it to boot once, but all I could do was emergency call since I didn't have a Sim card in. If I had to make a guess I would say it's running 1.6 based off the notification bar and dialer.
I've flashed a few images, and done a ton of research. Nothing seems to work! If anyone knows anything, please help?
Nonentity018 said:
I have been given a G1 because it is "stuck in recovery." I have dealt with quite a few phones in my time, but this one does not appear to be rooted.
Sometimes it boots into the bootloader, where it prompts me to update the image. Once the image is updated it goes into a rainbowish screen that displays:
DREA100 PVT 32B
HBOOT 0.95.0000
CPLD-4
Radio-1.22.12.29
Seria10
Home+power gets me to stock exclamation recovery.
No buttons stuck that I can find.
Googling and searching the forums is just kind of confusing me more. Is the phone rooted? I got it to boot once, but all I could do was emergency call since I didn't have a Sim card in. If I had to make a guess I would say it's running 1.6 based off the notification bar and dialer.
Click to expand...
Click to collapse
You can reflash your G1 with GoldCard method.
Thanks! I'll gve it a try and let you know!
nhutdm said:
You can reflash your G1 with GoldCard method.
Click to expand...
Click to collapse
I can't seem to get a working goldcard =/
Something I've noticed that's strange is if I don't turn the G1 on for a while it will boot into the OS, but it tells me 'please insert sim' and I can't do anything. If I restart it, right back to bootloader.
Nonentity018 said:
I can't seem to get a working goldcard =/
Something I've noticed that's strange is if I don't turn the G1 on for a while it will boot into the OS, but it tells me 'please insert sim' and I can't do anything. If I restart it, right back to bootloader.
Click to expand...
Click to collapse
In the stickies at the top, under informative links there is a method for registering your device without a Sim using adb to bypass google setup and enabling wifi, and then going back into setup.
Sent from my ADR6300 using xda premium
baboonsRus said:
In the stickies at the top, under informative links there is a method for registering your device without a Sim using adb to bypass google setup and enabling wifi, and then going back into setup.
Sent from my ADR6300 using xda premium
Click to expand...
Click to collapse
Bookmarked and I'll give it a try next time it decides to boot into the OS.
sounds to me like your un-rooted and on stock 1.0 1.5 or 1.6... with no sim you wont be able to do much, you need to downgrade and run google by-pass method then root it
if the rainbow screen keeps popping up then your camera button is stuck
i highly doubt your phone is rooted, if it is no custom recovery
get the camera button to unstick and then follow this link
http://wiki.cyanogenmod.com/wiki/HTC_Dream:_Rooting
demkantor said:
if the rainbow screen keeps popping up then your camera button is stuck
i highly doubt your phone is rooted, if it is no custom recovery
get the camera button to unstick and then follow this link
http://wiki.cyanogenmod.com/wiki/HTC_Dream:_Rooting
Click to expand...
Click to collapse
I took the phone apart to make sure it wasn't stuck and... it doesn't seem to be. Is there a particular guide for this? Maybe there's something I'm not seeing. Also if the button's stuck then why does it load into OS if I don't touch it for a while?
its probably a little stick not stuck, try using some electronic parts cleaner or rubbing alcohol on it.
the only way i know how to get to the rainbow screen is by holding the camera button down.
demkantor said:
its probably a little stick not stuck, try using some electronic parts cleaner or rubbing alcohol on it.
the only way i know how to get to the rainbow screen is by holding the camera button down.
Click to expand...
Click to collapse
Well, I just took the whole thing apart and air dusted (it's all I have at the moment) and made sure nothing was restricting the button. It is still stuck in bootloader, so I'll try some rubbing alcohol tomorrow and get back to you.
I appreciate the replies!

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