G1 won't boot - G1 Android Development

Hi all... and sorry for my bad English ;-)
I've got an HTC G1. When I try to start it, nothing happens. Only the backlight turns on ... What can I do?

do you have a rooted g1 with recovery and engineering SPL?

No, it isn't rooted...

Is it brand new? I think you should be able to exchange it, if you got it from a store that is; unless you got it from online then you will have to contact the website and see where that goes.

No, it isn't brand new. Someone gave it to me... So i can't exchange it.

Try to boot it thru camera+power holding. Wont help you if success but at least will tell you where the problem.

if he can go to recover mode screen wont remain completely black as far as i know. Because splashscreen appear before recover (or other) mode starts. I might be wrong of course.

If I try to go into the recovery mode thru camera + power button, nothing happens. Only the backlight turns on (black screen with backlight & keyboard backlight...)

Follow first 6 steps in this form...
http://forum.xda-developers.com/showthread.php?t=442480
tihs should boot your G1.... then if you want go on ahead with other rooting steps to root your g1..

I tried the first 6 steps, but it won't work. I think I can't entry bootloader mode. On step #4 (...)You should see a gray/white screen with instructions(...)
nothing happens on my Phone. :S
Isn't it possible, to flash the bootloader/firmware over USB or something like that?

*push* no solution?

are you sure the phone does not boot? Does it rumble when you first turn it on?
I have a similar problemb, but my phone will completely boot and work, but the lcd does not work it stays black. i can move apps around (they rumble when you pick one up), and i can recieve calls.
I was able to get it to occasionally boot with the lcd working by rebooting the phone with call+menu+power. It worked long enough to reflash the rom to rc29, and boot into it. Then it died shortly after.
mine is going to htc.

Yes, it does rumble when I turn it on, but I think it doesn't boot. So I can't "move apps around" or "recieve calls"
And I can't use the warranty, because I'm swiss.

another way to tell if it actually boots is plug it into a pc after giviing it enough time to boot, and listen for the usb connection notification sound your phone should make.
just trying to help you narrow it down. When i am contacted by HTC i will be sure to try and get as much info from then as possible. hopefully ill get something that might help you.
Since you wont have to worry about voiding your warranty, I also suggest snagging the factory service manual and make sure all the flex cables/connectors pertaining to the lcd are properly connected. This, of course, is under the idea that you have the same problem as me.
good luck

When I plug the phone over usb into a PC, the pc find it as "HTC Android Phone USB Device".
Hmm I don't think, that the LCD is broken, because the backlight turns on... If the lcd is broken, the backlight won't turn on, right?

the backlight on mine would also stay on. then again my lcd worked intermittenly at first and proceded to work less and less, but the backlight would remain on. However, I think your problem differs from what I encountered.
The fact that your pc recognizes the phone means the usb controller is working, but thats about it... I am just trying to find out for sure if you phone boots or not. That will help narrow down the problem for sure.
Have you tried calling it from another number?
It also never hurts to take a peek at the factory service manual... if you havent already

thank you. hmm... I think I can't recieve phonecalls.. but I'm not sure. (I tried it, but yeah i don't know. xD it doesn't rumble or something like that...) Is it possible to have "remote" on the phone? So I can use it over the PC?

They have shipped my phone back. Apparently the screen dying was a side effect of the keyboard going bad...The keypad did not give me any problems though. I was told they replaced the keypad FPC (part no: 73H20137-41M, pg#102 in the service manual). They replaced nothing else.
Unforutnately they did not have any more info to give me. In your case, i would suggest opening it up and checking all the flex cable connections to ensure they are properly and fully attached. of course this check is not really for the faint of heart technically speaking, but it shouldnt be too bad with the service manual as a disassembly/assembly guide.

are there any tutorials how to open the g1? =)

http://www.youtube.com/watch?v=27inpgouXII (part I)
http://www.youtube.com/watch?v=HIg_3EgrgGY (part II)

Related

Possible Corrupted flash?

Hey all,
I need some help. The other day my touch cruise was working fine, but I wasnt able to connect to the network, and I thought it was time to do a soft reset. After soft reset my phone has now stopped working. It is stuck on the screen that says:
POLA100
SPL-3.13.0000
CPLD-2
The screen has 4 color bars on it, in this order:
RED
GREEN
BLUE
WHITE (SERIAL OR USB)
Every time I reset the phone it quickly flashes the screen with a messege that I believe says "No Image Found"
Any ideas on how I can fix this?
Thanks for all your help guys in advance!
Matrixum
A quick update...
I have managed to get back into the phone. I plugged it into the usb, and of course it would not recognise it. However, after it was plugged in I held down the camera button, and the power button and pushed in the reset button, and vola the phone restarted back to normal. I have not lost the operating system or anything. I am not sure what will happen if I turn it off. So I plan on backing it all up and then trying to turn it off and on.
But if you have any answers to this problem please let me know as I am not sure what i have done.
Thanks again guys
Matrixum
Update:
Ok everytime I turn off my phone I go back to the tri color screen. The only way for me to get back into the phone is if I plug it into the USB and hold down the camera button and hit the soft reset. Any ideas?
I guess nobody has had this problem? I must be the first! Seriously.... Well I still have the problem, each time I shut off the phone and turn it back on it goes to the tri color screen. I have to do my combination of camera button and soft reset in order to get the phone to start properly. I dont loose any information, but the phone is now running very slugish at times.
Once again, any help would be great... Unless I am really the first one to run into this problem.
Thx,
Matrixum
Hmmm... I have no idea what could the problem be.
But I have some questions:
1. What OS is/was on your Polaris?
2. Have you managed to backup your data via ActiveSync or other means?
It looks to me like you're stuck somewhere in the upgrade process. But I'm not sure, just guessing.
I'd recommend flashing Polaris with official ROM.
Be aware that you'll lose all your data on device.

[Q] Not-working screen, backup & fix?

I have not found the answer for my question anywhere on the net, so I will ask here, since this seems the place where people know what they are talking about regarding HTC Sensation.
Couple of days ago something went completely wrong with my Sensation. 1 moment im using it, no problem, put it in my pocket.
I get it out to use it again, screen doesnt respond AT ALL. I cannot unlock it by touch, I cannot turn if off (off button just puts the screen on 'sleep' and back again on 'locked'.) Volume buttons dont work.
I do keep getting all the messages, calls, whatever, I see everything happening, but cannot do anything.
As I learnt its either the digitzer that is done with it (why? nothing happen, it was just in my pocket, not hit, not wet, no cracks...), or its a software problem. (If someone have a idea what it is, you can jump in here and help me out).
But firstly, I would like to do a backup of all my stuff on the HTC. Ofcourse when I plug it in the PC it asks which mode it has to go in, tethering, usb device, sync, but I cannot choose this (touchscreen not working remember).
Is there some way to backup all my contacts, and stuff on the phone without being able to use it? The device is not rooted, so no nAndroid backup... (can I maybe to the root/nAndroid backup from the PC?)?
The thing with the 'pin' and contact in the cover doenst solve my issue, nor anything else I have found up until now. (Took also a look inside the phone, no connectors seem to be loose/broken..)
Any sort of help is very welcome since I do not really not where to start to fix this issue.
hi,
take a look here http://forum.xda-developers.com/showthread.php?t=1239238
it might help you
rzr86 said:
hi,
take a look here http://forum.xda-developers.com/showthread.php?t=1239238
it might help you
Click to expand...
Click to collapse
Yeah already had a look at this, this is the 'pin with contact to the back cover' I was referring to. This is not it I think (I tried already, nothing happened). But also in my case the phone doens't respond AT ALL on touch (in most cases that this method work, the response was bugging/late/blabla).
Nobody knows how to backup data from a not-rooted HTC Sensation with a non-working touchscreen??
dborota said:
Nobody knows how to backup data from a not-rooted HTC Sensation with a non-working touchscreen??
Click to expand...
Click to collapse
Don't think its possible, unless perhaps you have USB debugging enabled already?
If you do then perhaps it's possible to do juponut bear S-off, install clockwork mod or something and do a nandroid if you get the key presses right... But you say the volume keys aren't functioning? So that might not work.
Ok so with nobody to help for over a month, I just decided to do some stuff.
First I replaced the digitizer, new digitzer, nothing changes. Same issues. Screen doesnt respond, volume buttons neither, nothing works, power button just gets it off the sleep mode. (In bootloader Volume buttons work...)
So second, unfortunately lost all my data now, I did the factory reset. Result: nothing changed! Screen still does not respond, volume buttons neither, power button just gets it off the sleep mode.
What is wrong with this phone? Why does it not work anymore? All of a sudden it stopped responding, and these nor digitzer nor software seem the issue. What is it then?
Please help me out!

[Q] I don't know how to make it work.

First of all, hello everybody on this community.
I'd been reading on internet how to fix this issue, but no clue at all.
My english is not so good so I'll try to be as clear as possible.
My mother gave me a HTC Inspired 4G, it has many apps and stuffs. It was working fine but it has a lot of apps that I wouldn't be using so (here comes the stupidest idea) I decided to reset it from insight (at that moment I didn't know about the power and volume shortcut).
After I did it, it reset itself then after everything seems normal, I unlocked the screen and then the whole screen turned to black. I could still see the time, date and also open the upper menu, but when I pressed Menu or any button, it just vibrate and nothing happens. Also I got a few errors like xxxx stopped working.
I can manage it to open Config menu, but I can't do much, I tryied to add my wifi connection but when I press the white space to put the password, then keyboard wont display. Also when it used to get stuck on Rethink Possible, but after plug in the cellphone to my laptop I could pass it. Now I removed the microsd and won't need to be plug it for that.
So right now, I can't download anything, I don't know how to fix it or return it the way it used to be.
I don't know anything about root and all those stuffs.
But I learn fast, so any link, tutorial, tips or guidance for these issues, I'll make good use of it.
What I have to do in order to make it work.
Thank you very much in advance.
Do you know what software version you are running, whether the phone is unlocked or rooted, or any other details?
It says 2.3.3 if that what you mean, also I don't know exactly what rooted means but if I'm not mistaken, my cellphone is rooted.
When I turned on by pressing volume and power buttons, I get some kind of options like fastboot and so on, also when I choose Recovery, I get something called Ace Hack Kit, I don't know what's for. I see many options but I can't figure it out which one would help me with this.
It's obvious something been done on this cellphone but I though since I reseted it, everything would be deleted.
Shaagan said:
It says 2.3.3 if that what you mean, also I don't know exactly what rooted means but if I'm not mistaken, my cellphone is rooted.
When I turned on by pressing volume and power buttons, I get some kind of options like fastboot and so on, also when I choose Recovery, I get something called Ace Hack Kit, I don't know what's for. I see many options but I can't figure it out which one would help me with this.
It's obvious something been done on this cellphone but I though since I reseted it, everything would be deleted.
Click to expand...
Click to collapse
What do those options say exactly when you press power and volume?

Replaced screen, not booting

Hey guys,
just replaced my screen by myself and it isn't working. It boots and the screen lights up for a few seconds but thats it. So it seems like I ****ed up somewhere. :/
Now I've got some questions for you guys.
1. What could cause this error? Since it's already not working I don't mind taking it apart some more and trying to fix it.
2. Do you think if I send it to the support from OnePlus they will take a look at it?
3. The whole reason I did this was to get my data back. Is there any way to access the data on the phone without the touchscreen? I encrypted it using CynogenMod. USB-Debugging is enabled.
Thank you so much guys, I'd really appreciate some help. This **** is really tearing me down since it was a lot of work.
I did this on my own phone but Idk about OPO. If you use the power+voldown method to boot into recovery (yes ik nothing on screen) then connect a usb and see what happens
If you power it on, wait 5 mins then call it and if the phone rings you should be able to rule out the display and speakers and storage, obvs if the display is still not on at this point it is probably the display.
you can also adb from recovery and or fastboot so you should be able to see it in there if it is still working (make sure you change the phone for a decent amount of hours before you do any of these) If the display is dead its likely its been on for the last day and dead
Sorry for the late answer, really appreciate your help!
So if I connect the phone to the PC (tried it in recovery and in normal mode) windows detects the phone under "Devices" but sadly if I type in "adb devices" in cmd it doesn't detect the device.
But still, windows is detecting the phone so it seems to still function. I booted into recovery and I could use the touscreen and the lower buttons. I couldn't see anything but it was vibrating whenever I was using the touscreen. So it seems like only the display part is broken.
Can't call the phone since it's fully encrypted so I need to type in a password before booting anything (recovery, normal mode, ...)
I'll try to contact the vendor of the display and see what he has to say.
If anyone got any more tips I'd appreciate them. I'm a pretty big noob so I even appreciate "common sense" tips.
I know this may be a "common sense" thing to say, but double check your connections. Sometimes the connectors aren't made properly and a pin could be covered so you can try connecting and disconnecting several times to see if it clears up.
Since the touch screen was registering and vibrating, then it could be the backlight that's broken. Try holding a flashlight at an angle and see if you can make out anything on screen. If it's the backlight, then you can probably back up your data in case your phone does end up breaking.
reconnected everything multiple times and also tried the flashlight trick. sadly with both no luck
but something good:
adb recognizes my phone in "recovery"
bad news: no commands work, most likely because the phone is encrypted. if I enter a command nothing happens, it looks like its loading forever.
any ideas?
Hey!
I also had the same problem after I replaced OPO's screen about one year ago. The replacement screen was from ebay.
I could see the Cyanogen logo but after a few seconds the screen became black. Booting into recovery mode worked well.
On the video also ROM boots well but the screen stays black.
https://www.youtube.com/watch?v=VcWDCJIkPKQ
Eventually, the screen was defective and I returned it and bought new one.

Question Z flip 3 bootloop

The problem I have is with the galaxy z flip 3, it worked just fine inthe morning but after it ran outta juice and I charged it to a certain percentage, it stopped working properly, and got into an infinite boot loop, I tried forcing it to restart by long pressing volume down+power , but it didn't work, then I tried opening the recovery by long pressing on volume up+power and yet it also didn't work (I think that maybe it's because it was trying to boot at the time), so have you guys any solutions , please do help me cuz this phone really is important and with all honestly, isn't even mine XD, I'll be waiting for an answer
Your failsafe options are contact Samsung or do a factory reset (and then potentially contact Samsung).
If you can't boot it to anything, the only real option you have is to flash firmware, which likely won't help without wiping.
Unfortunately, not booting doesn't have a whole lot of options that don't wipe data without being rooted. Even then, you'd need recovery.
I see, then I may consider giving it to samsung, as long as they won't reset it, cuz the only reason why the phone is so important is because of the data, altough, isn't there any other way to acess recovery? Cuz I had this problem with the s10 before and I fixed it somehow (a certain Bixby key combination), but this time it seems there isn't any hidden combination.
Samsung is going to reset it. It's a required first step for them to do any work on it, even if the work has nothing to do with the software. What may help find a way to recover the data is starting with how it got to this point. Did you install anything new, change any important settings, or anything else that could have been a part of the issue? If not and it is an unexplained hardware failure, the data is likely gone already.
If it's something you might have installed or changed, it's possible that putting the phone in safe mode and undoing it may solve the issue and let you boot normally.
Booting into Safe Mode:
Make sure the device is powered off (charging is ok, as long as it is not currently trying to boot)
Hold the side key to power on and continue holding until "SAMSUNG" appears and the device vibrates
Immediately release the side key and begin holding volume down until boot completes
If the device has booted into safe mode, you will see a translucent "Safe Mode" in the bottom left
twistedumbrella said:
Samsung is going to reset it. It's a required first step for them to do any work on it, even if the work has nothing to do with the software. What may help find a way to recover the data is starting with how it got to this point. Did you install anything new, change any important settings, or anything else that could have been a part of the issue? If not and it is an unexplained hardware failure, the data is likely gone already.
If it's something you might have installed or changed, it's possible that putting the phone in safe mode and undoing it may solve the issue and let you boot normally.
Booting into Safe Mode:
Make sure the device is powered off (charging is ok, as long as it is not currently trying to boot)
Hold the side key to power on and continue holding until "SAMSUNG" appears and the device vibrates
Immediately release the side key and begin holding volume down until boot completes
If the device has booted into safe mode, you will see a translucent "Safe Mode" in the bottom left
Click to expand...
Click to collapse
Well I just asked the original owner (my mother), and apparently she doesn't remember downloading anything new into it, and it just went crazy by itself, also something else I wanna note, I tried charging it and it booted into recovery all by itself, I taught it was weird but Still went and wiped the cache and then when I tried restarting it it suddenly ran out of juice once again, also, it's second display shows some weird curruption/bug or glitch-like lines. So based off of this, can you really find the origin of this problem and if there is really any hope of saving it's data XD. Thank you btw, and once again, I'll be waiting for an answer
There are hundreds of reasons it could do that, including a faulty board. Thanks to the removal of physical sdcard support, you'd need to get it to boot into something with at least adb support to pull anything off it. Stock recovery doesn't provide any ways to perform a decent backup, but it sounds like the only option that wouldn't wipe the device didn't work.
I see, alright, thanks a lot, I'll consider resetting it
It may be worth trying to flash firmware first. Go into it knowing it may reset the device or leave you needing to reset it, but it doesn't hurt to try if you run out of safer options.
Same here, same symptoms, happened in front of my wife's and eyes face. We are fairly techy and understand our way around our devices. We also noticed the device crashed then would make it all the way to the home screen launcher and before catching signal the crash would cause a restart at that point I went in and did a cash swipe rebooted right back into recovery by itself then I unplugged the cable and it was acting as if it has a dead battery but when the cable was last plugged in during a couple of crash and then restarts all the way to the home screen I know the battery was at 70 something percent. My next step is going to probably be flashed the current firmware that just released on top of it as a dirty flash and see if I can get it to boot. If not then I'm going to do a hard reset and see if that works. When plugged in it automatically starts exhibiting symptoms as if the buttons are stuck. The devices in the OtterBox and it's fairly brand new I would say mint. Not dirty or any smudges either. all I'm saying is I'm one of those type of technicians that say yeah right when people say it just happened I don't know where but this actually happened I don't know when I was able to witness it. I'll come back and let you guys know what works and what doesn't. (By the way excuse my grammar I was voice typing while driving )
ariveraiv said:
Same here, same symptoms, happened in front of my wife's and eyes face. We are fairly techy and understand our way around our devices. We also noticed the device crashed then would make it all the way to the home screen launcher and before catching signal the crash would cause a restart at that point I went in and did a cash swipe rebooted right back into recovery by itself then I unplugged the cable and it was acting as if it has a dead battery but when the cable was last plugged in during a couple of crash and then restarts all the way to the home screen I know the battery was at 70 something percent. My next step is going to probably be flashed the current firmware that just released on top of it as a dirty flash and see if I can get it to boot. If not then I'm going to do a hard reset and see if that works. When plugged in it automatically starts exhibiting symptoms as if the buttons are stuck. The devices in the OtterBox and it's fairly brand new I would say mint. Not dirty or any smudges either. all I'm saying is I'm one of those type of technicians that say yeah right when people say it just happened I don't know where but this actually happened I don't know when I was able to witness it. I'll come back and let you guys know what works and what doesn't. (By the way excuse my grammar I was voice typing while driving )
Click to expand...
Click to collapse
Hello everyone just a quick update. Once I got home I plugged the device into a Samsung fast charger and Samsung OEM USB type-c cable and realize the device booted all the way to the home screen but register the same battery level as I mentioned above. Device was working as if nothing happened to it. So I updated all the apps on the Galaxy store then updated all the apps left over from the Google Play store, I then proceeded to check for a firmware update because I know the April update just released and installed the update with no issues. Updated the apps that needed to be updated again somehow there's always something and unplug the device from the power cable. Everything was working if no issues about half hour later the device cuts off and does not want to power on. FYI I already had my wife contact T-Mobile and get a warranty replacement we only paid $5.00 so my thoughts and conclusion on what's going on something happened to the battery or it's defective. Btw we only use Samsung OEM cables and equipment at home and in the car while connected through Android auto. it's only working while being plugged in it's not charging all the way even though it's registering it's charge level while the device is on.

Categories

Resources