Clockwork Recovery from reboot - myTouch 4G Q&A, Help & Troubleshooting

Hey guys,
So i am trying to put into recovery mode off reboot because i had a rom install that didnt run properly. When i do the volume down method, it goes to the HBoot screen, and immediately starts calculating some stuff on the screen, it doesnt let me scroll up and down to any other options. Am i missing something?

calculating stuff? when you get into hboot you should be able to push the volup or voldown to scroll to recovery and then press power to select. otherwise pull your batt. and put it back in then just plug the phone into a wall outlet or usb. if your on CM it will boot CM up automatically. (sort of a glitch, but in your case it might save you instead haha)

the calculating is just the bootloader looking for an update.zip. a few seconds after it finishes you should be able scroll down to recovery.

Problem Solved
When i let the update.zip load. It said to let it update, or press power to reboot.
It kept fast booting.. I think thats what the problem was.
Solved the problem by starting without the SD card mounted. Then once it loaded I was able to arrow up and down. Popped SD back in and was able to properly recover.
Thanks

Related

[Q] how to get into recovery mode on D2

I am trying to do an nandroid back up. The instructions say to power off, then hold the "Home Key" and the power button untill you see the triangle.
I am holding the picture of a house next to the menu key. Is that the correct key?
My unit just turns on normally even if I am holding mentioned key, which is the wrong key cause it should not have power until the phone is on and unlocked.
Thanks for help.
chrstdvd said:
I am trying to do an nandroid back up. The instructions say to power off, then hold the "Home Key" and the power button untill you see the triangle.
I am holding the picture of a house next to the menu key. Is that the correct key?
My unit just turns on normally even if I am holding mentioned key, which is the wrong key cause it should not have power until the phone is on and unlocked.
Thanks for help.
Click to expand...
Click to collapse
On the Droid 2 you have to go through a different way.
1. Make sure you have Koush's bootstrap app for the Droid 2.
2. Make sure you are bootstrapped via Koush's app.
3. Reboot to recovery through Koush's app.
You navigate menus with the volume buttons. You select with the camera button, and you go back with the power/lock button.
you can also utilize the keyboard arrows, use ok to select and delete to back up.
facelessuser said:
On the Droid 2 you have to go through a different way.
1. Make sure you have Koush's bootstrap app for the Droid 2.
2. Make sure you are bootstrapped via Koush's app.
3. Reboot to recovery through Koush's app.
You navigate menus with the volume buttons. You select with the camera button, and you go back with the power/lock button.
Click to expand...
Click to collapse
Ok, got it from the Market and it installed. I started it and did not know what to do, so I hit the first button, then the second button, then went to Backup/Restore and chose backup.
It is working as i type this.
Thank you so much
yes you would select backup. Once you do this it will backup to you backup folder on your sdcard. If you were to need to go back, you would utilize the restore option and select whichever backup you wanted to use.
if your phone is boot looping or anything to get into recovery:
-start up phone
-let the phone go to the bootscreen (the droid eye screen after the M logo)
-pull the battery out while in the bootscreen
-after a few seconds replace battery and boot up phone
-phone will boot into clockwork recovery
jerseyh22accord said:
if your phone is boot looping or anything to get into recovery:
-start up phone
-let the phone go to the bootscreen (the droid eye screen after the M logo)
-pull the battery out while in the bootscreen
-after a few seconds replace battery and boot up phone
-phone will boot into clockwork recovery
Click to expand...
Click to collapse
Good advice. I believe there is a flag that gets set when you shut down the phone, and it only gets reset when you successfully boot. That way, if you boot loop, when you try to boot again it goes to recovery.
This also manifests itself sometimes when you flash a rom. Everytime you boot, it first goes into clockwork recovery, which is annoying, but fixable. This problem occurs because you need to bootstrap again which allows the flag to get reset when the OS loads.
only bootlooping when connected USB
I dont know what happened I simply had my phone attached to my pc in USB mode (after transferring music to the sd card via "media sync") and when I switched to 'charge only' and attached my head phones, my phone went into a boot loop. i unplugged USB cord and bootloop stopped... anyone run into this at all? kinda frustrating since now i apparently can now longer attach to my pc.
any help would be greatly appreciated
win xp
OTA stock 2.2
rooted w/bootstrap installed
i already attempted recovery
<<<<>>>>>
update
apparently it was a problem w/my pc! it was giving me problems disconecting or even accessing my portable hdd as well.
so: Problem Solved

OTA Manual update problems

No luck with the manual update. Tried it twice. Down loaded the file, moved it to /sdcard and renamed it update.zip and also tried just "update" with no extension. When I rebooting using the instructions, I saw a message in the top box that said "preparing SD card" but then nothing happened after that.
Any ideas?
after loading the zip on the phone power off /
hold vol down + power/ hit power on bootloader then hit power on recovery/
at the screen with the red triangle hold vol up + power/
then do install update.zip/
wait like 5 mins and dont do anything , the phone will power itself off and like a couple of times
boom your done doesn't wipe but you might need to resetup widgets
Tried that too and still no luck. I know the file's in the right place, but whenever I power up, it's not goiing into the mode where I can choose recovery. It's basically booting up normally after it says "preparing SD card". Strange. I guess I'm stuck waiting on the OTA update from tmob.
tiger4366 said:
Tried that too and still no luck. I know the file's in the right place, but whenever I power up, it's not goiing into the mode where I can choose recovery. It's basically booting up normally after it says "preparing SD card". Strange. I guess I'm stuck waiting on the OTA update from tmob.
Click to expand...
Click to collapse
So you're saying you can't get to fastboot?
eViL D: said:
So you're saying you can't get to fastboot?
Click to expand...
Click to collapse
Yes, can't get to fast boot. Saw instructions for holding up-volume + trackpad then powering on. Also saw instructions holding down volume than power on.
Neither gets me there.
happened to me also a couple times. take the battery out then put it in, hold down trackpad and press or hold power button while holding trackpad down and then choose bootloader and then recovery
ok. It was my mis-understanding of the directions. I wasn't holding the keys until fastboot menu came up. Got it now. Thanks
Do i unzip the file or leave it how i download the file and just rename it update
(Never Mind Figured it out my self)
You leave it zipped. It doesn't download to the /sdcard root, so you have to move it then rename it to update.zip. Initially, I left off the file extension, but it was expecting it so it failed. After I added back the .zip, it worked flawlessly.
My one mistate was not holding down the keys to get into Fastboot. I was just pressing them simultaneously, not holding. After figuring that out, it was all cool.

How to get out of Hboot with broken power button?

Hi guys,
So my Nexus One has suddenly become unresponsive to my touches
It'll boot up but wont respond via touch screen or trackball, so I can't unlock it or wake it after sleep.
It'll wake once plugged in.
ADB won't recognise it either.
The power button is broken, but I can get into HBoot by holding trackball (so it is working!) and putting the battery in and out.
Is there some way to go from HBoot to recovery so I can flash an old backup without the power button?
Or any other way to get into recovery?
Please don't let my baby die :'(
Thanks.
Oh and I think ADB isn't working because I have debugging disabled :X
My only current suggestion to to try to install Blackrose's hboot as you can select **** with the trackball instead of the powerbutton. From here you can boot into recovery like normal from hboot. I do not know of any command (if you can even enter any in) to reboot straight to recovery, my bad. But you say trackball is not working?
Can use the trackball to enter HBoot so it is working. It's just that neither the screen or the trackball work once the phone has booted up and at the lock screen.
Is there some .zip I can place on the SD card and then boot into HBoot which will automatically run and either take me to Recovery or factory reset?
EDIT: since the power button is broken I can't select any options in Hboot, only scroll through them using the volume keys.
Alright, I thought I had read this.
Going to try the passimg.zip trick
http://forum.xda-developers.com/wik...des_&_Tutorials#Unroot_.2F_Restore_your_Nexus
Sweet that worked
Now have Froyo (brings back the memories...) Now to try a Nandroid back up.
Edit: Ok so that passimg.zip DOES unroot the phone too, so going to start the rooting process again.

[Solved-Q] Must be a moron, but I just can't get vol+/power-button to CWM-R to work

This is a painful message to write, but I am desparate. This should be so simple!
Have a U8800 standard (at least it says only "U8800" in settings/about phone.
What have I done:
- Upgraded some time ago to 2.3.5 Rev B522 from Huawei.
- Then rooted it with SuperOneClick.
- Installed ClockWorkMod from Play Store.
- Downloaded CWM Recovery 5.5.0.4 stable from xda and placed the file into the /.cust-backup/image folder via Remount.
- Turned off Fast boot under settings/applications
:: What worked/happened.
- Rooting went fine, ES file explorer and others get root-permissions ok.
- But got into CWMRecovery only via CWM program (Choosing "Reboot into recovery"). Never with the holding buttons vol+ and power-button during power-on.
Figured it was that locked bootloader on B522 that was the problem.
What I did:
- Followed the instructions in http://forum.xda-developers.com/showthread.php?t=1457490 (Get your pink screen back).
- In CWM Recovery flashed "update-B518-bootloader.zip".
- Got "ok installed or something to that effect" from CWM Recovery.
:: What worked/happened.
- Still could not get into CWMRecovery via button-holding. Tried reflashing the B518 bootloader a few times, but just no difference.
Read somewhere that each Huawei firmware-release comes with it's own bootloader, so lets try to install Huawei B518.
- Only place I could find the image was here http://huaweiideosx5.blogspot.no/2012/03/u8800-b518-23-software.html
- U8800V100R001C00B518G001.zip
- Had to take out the external SD-card to get the /sdcard/dload directory on the internal SD-card.
-Seems to be important to have dload on the internal SD-card and not the external.
- Booting the phone with vol+, vol-, power did not start the downgrade, but was able to trigger it via settings/storage/software upgrade.
After downgrade to B518 (Checked version in settings/about phone):
- Deleted /sdcard/dload directory.
- Rooted with SuperOneClick
- Installed ClockWorkMod from play store again.
- Put CWM Recovery 5.5.0.4 into ./cust_backup/image again (think this was unecessary. I think it was already there but did it anyways)
- Turned off Fast boot under settings/applications.
:: What worked/happened.
- The phone is now in B518 software, but still can not get into CWM Recovery via keypressing at boot.
I hold the vol+ and power-buttons all the way to "desktop" so to say, but can not for the life of me get into CWM Recovery that way. Getting into CWM recovery 5.5.0.4 via instructing CWM application to boot into recovery works fine, though.
I am drooling at the thought of ICS Aurora, but I don't dare before I can reliably get into CWM Recovery via keypress.
Sorry if this is very stupid post, but I have tried so much.
Maybe the volume buttons are faulty? Turn off the phone and try this: hold down volume up; while holding press power button as long as the logo comes up. Release power button but continue holding volume up. If it did not work, try doing same with volume down.
Yeah, do what Blefish advised you but do it while the phone is off and charging. I have a kinda broken power key and with this 'trick' it boots faster and more reliable. Keep holding the 3 buttons until you see the recovery.
Sent from my U8800
Thank you both for trying to help me here!
Unfortunately I have had no luck with your suggestions.
Re: Broken keys.
Power and volume-buttons seems to work well when the phone is on. Also when I boot into recovery through the CWM program, navigate to advanced/key-test, the vol+, vol- and power button seems to work well there too.
On pressing the power-button, CWM-R reports Key: 116
On pressing the vol+-button, CWM-R reports Key: 115
On pressing the vol--button, CWM-R reports Key: 114
So I think the keys must be ok, right?
Blefish: I did what you suggested, as I understood it.
When the phone boots, there are three stages of logos.
1. A static logo of Huawei's red "fan?".
2. A short "comet" animation.
3. An animated logo of Huawei's "fan", where some highlight flashes from left to right over the fan.
I hold the power-button in until I see the first static logo, then let go of the power-button and hold the volume-key(s).
Is this the same stage in the boot-process that you were thinking of?
I have tried vol+, vol- and both vol+ and vol-, together with releasing the power-button at that point.
Have not had any success with that, and ended on the "desktop" each time.
AceDroidX: I tried your suggestion as well.
I did this:
1. Shut down the telephone
2. Plugged in the power.
3. A "fan"-logo appears which is replaced by an animated battery.
4. Upon seeing the animated battery, I tried the various key-hold variants.
- vol+ and power : Ended up at desktop.
- vol- and power : Ended up at desktop.
- vol+ and vol- and power : Ended up at desktop.
So not much success either.
I am out of ideas... Can it be that B522 bootloader that still lingers in there, not replaced by installing the B518 software?
Well, idk what else to suggest.. Maybe your problem is here?
Downloaded CWM Recovery 5.5.0.4 stable from xda and placed the file into the /.cust-backup/image folder via Remount.
Click to expand...
Click to collapse
I remember that when i mount my phone in linux, there was a partition with just the image folder. Some files like boot.img and recovery.img where there. Try to put the recovery image in there and see if it makes any difference.
I'd like see your versioninfo, can you upload a screenshot?
You can check mine from B528
AceDroidX: When I use Remount, I am able to mount that partition as read/write so that I can copy CWM's Recovery image in there. I think it is identical as mounting it up remotely, as you do. I am after all able to boot into CWM-Recovery, just not by key-pressing? I suppose I could boot into Linux and try to mount up the partitions as you do.
Hi kilroystyx: I can not figure out where to find a similar-looking page as the one you have in your picture.
I have the settings/about phone, if that is an older version of what you have there?
Treq01 said:
Hi kilroystyx: I can not figure out where to find a similar-looking page as the one you have in your picture.
I have the settings/about phone, if that is an older version of what you have there?
Click to expand...
Click to collapse
You have to dial *#*#2846579#*#*
Off.. I completely forgot about that place!
Here are the right screenshots.
What can you see from this?
Treq01 said:
Off.. I completely forgot about that place!
Here are the right screenshots.
What can you see from this?
Click to expand...
Click to collapse
Based on the screenshots your installation is fine.
Just one last shoot based on what AceDroidX says, with phone off press Vol+ and hold then connect USB cable to PC or charger and stay holding Vol+ then wait...wait and what you see?
hi all,
i'm using some ics roms and it seems ics supports natively vol++power button to take screenshots but it doesnt work for me... do you know if there are some custom ics rom where it will work?
thank you
Wow.. It is hard to believe.. but I have actually ... eventually found a way to get into that CWM-Recovery every time.
It is a combination of your suggestions.
I have been doing variations, trying to figure something out and eventually there is a method.
What I must do, on this phone, in order to get into CWM-R is this:
1. If the charging cable is in, then unplug first.
2. Turn the phone off.
3. Take out the battery and put it back in.
- This makes a difference on my phone, at least. I am not able to get into CWM-R wihtout taking the battery out first.
4. Press and hold Vol+
5. With Vol+ being pressed continously, insert the charging-cable.
6. Wait for the Fan-animation to finish and the "battery-charging" animation to start.
7. When the battery-charging animation is running and the screen eventually goes black, keep holding the Vol+ button for some time.
- Sometimes it works to keep holding the Vol+ button for only a second or two. Sometimes I must hold it up to 30 seconds.
7. Press and hold the power-button in addition to the Vol+
8. Wait for CWM-Recovery to start.
Thank you very much for your help.
Now I think I can try for ICS!
imsonica said:
hi all,
i'm using some ics roms and it seems ics supports natively vol++power button to take screenshots but it doesnt work for me... do you know if there are some custom ics rom where it will work?
thank you
Click to expand...
Click to collapse
Try Vol- and Power ON

I only can reach the Bootmenu. Bricked? What can I do?

Hi,
I'm not very experienced with those root things and followed a tutorial to do so.
I unlocked the bootloader, had TWRP installed and root. This worked. Now I wanted to remove Root and TWRP and go back to the original state. I couldn't find the stock recovery file, so I installed the P996A04V1.3.0B13_MR2_sd_ssl.zip via TWRP from the SD Card. Till here it worked. I could enter the stock recover and boot the phone.
Then Android wanted to install a security update. I allowed it and this is where the problem started.
The install process stood still on 25% for minutes. I thought it stuck and pressed and hold the power button to reboot that I can wipe the memory. But nothing happened. But the installation Process continued suddenly. I had the feeling that this power key worked like a skip key. So maybe it didn't install a file where it was stuck.
After the installation reached 100% the screen switched to black and nothing worked anymore. I couldn't restart the phone or anything but I think the phone was doing something cause it consumed electricity. When I checked the phone hours later I noticed it was empty.
I can reach the unlocked bootloader now, but none of the selections works. Doing nothing to boot or select Recovery lead to black screen and stuck. Then I have to wait until the battery is empty again. Fastboot, Power Off just restart the phone and I end in the Bootmenu again. I can't even fully charge the phone. As soon as it has enough power to start the Bootmenu appears. So I don't see the display of the charging process.
I don't understand how this could happen. I tried different key combinations when the phone had enough electricty to start. The phone always restarts and end in the bootmenu. Only when I press all three keys it's standing still on the ZTE Logo screen but as soon as I release the keys I end again in the bootmenu.
How can I force another Update?
regards
Let' start with the basic questions:
Do you have proper backup of your data?
Which Android Version did your Axon had before it went unusable?
You could try to reflash TWRP.
Boot your phone into bootmode.
Download a proper TWRP Image on your PC (https://forum.xda-developers.com/axon-7/how-to/download-center-factory-images-ota-t3606547)
Open a cmd shell (press the windows key and type 'cmd' -> press enter)
Navigate to the folder where the TWRP Image is stored ('
Code:
cd C:\Users\[I]YOUR_USER_NAME[/I]\Downloads\
')
Type: '
HTML:
fastboot flash recovery [I]TWRP_IMG_NAME.img[/I]
'
Afterwards you could try to reboot into recovery mode.
I don't have a backup. But there isn't something imortant on the phone that I want to keep. I can do a full reset and reinstall, too.
Android must have been the latest offical availabe what's in the file. Was it Android 8? V1.3.0B13
The fastboot mode doesn't work. The screen turns black and the LED blinks red but only for a moment. Then the phone restarts and I'm in the bootmenu again. Windows doesn't recognize it as device.
Is there a way to force it to do an update from my SDCard without it needed to be connected to a PC?
Stevie123 said:
I don't have a backup. But there isn't something imortant on the phone that I want to keep. I can do a full reset and reinstall, too.
Android must have been the latest offical availabe what's in the file. Was it Android 8? V1.3.0B13
The fastboot mode doesn't work. The screen turns black and the LED blinks red but only for a moment. Then the phone restarts and I'm in the bootmenu again. Windows doesn't recognize it as device.
Is there a way to force it to do an update from my SDCard without it needed to be connected to a PC?
Click to expand...
Click to collapse
I don't know of any.
But you could boot into EDL Mode (Press and hold Both Volume button and then press the power button) and flash a Stock EDL rom from the Download Center i have linkd before.
It's not visible for the PC. The only thing I see is the charging screen when its total empty and you can't even boot as. As soon as it has enough power to switch to the normal screen the bootloader appears and when I do nothing the screen turns black and nothing happens. I don't even know if it is charging. The LED is off.
Follow this guide to unbrick it and then use MiFlash and flash an EDL ROM
https://forum.xda-developers.com/axon-7/how-to/salesmultidla2017-tool-to-unblick-dfu-t3854229

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