Develop Bugs

[Q] T-Mobile G2 can't get Clockworkmod to work after downgrade

Hello everyone!
I've been trying to find anything about this issue, but nothing seems to work.
I had OTA 2.3.4 android on my t-mobile g2. So i have decided to downgrade it, to install CyanogenMod.
So I followed this post http://forum.xda-developers.com/showthread.php?t=1178912
Everything went fine.
Then rooted it following this guide http://wiki.cyanogenmod.com/wiki/TMobile_G2:_Rooting
Then this http://wiki.cyanogenmod.com/wiki/HTC_Vision:_Radio_and_CyanogenMod to install CyanogenMod, but ClockworkMod doesn't seem to work. When I do Wipe data/factory reset, anything in Clockwork doesn't work. Even reboot or power off. This icon with yellow cirlce with hat on it comes on and does nothing. I waited like 20 mins, still nothing. If I push power button it goes back to clockwork recovery with all these options, but nothing isn't working.
I installed it using Rom manager, so its last version 5.0.2.0 (first i had 3.xx version but it acted the same way).
(oh by the way, i tried update it using OTA update from air, it freezes when HTC logo comes on and does nothing, factory reset is the same way)
I have root and S-OFF.
Please, guys help!!!

Disregard this first stuff, although it is probably a good idea to use a 3.x.x.x recovery anyways atm.
Are you sure that you were unable to use CWM recovery properly when you were on an earlier version like 3.0.2.4? The 5.x.x.x versions are a bit buggy I wouldn't bother with them at this point.
Go into ROM manager, hit menu > settings > 'Erase Recovery' set to ON.
then, go back to the main ROM manger screen, hit 'All ClockworkMod Recoveries' > select '3.0.2.4' > OK.
You will then see a progress bar at the top, and then a message saying you've successfully flashed recovery. Now power off, hold vol. dn + Power and enter the recovery again. Try doing some functions and see if it works.
Don't try and do a factory reset etc. through CWM if it does work though, the first thing you should be doing is going to 'backup and restore' > 'backup' to make a nandroid backup of this current setup. If successful, THEN you can wipe data and try to flash the CM7.zip.
----------
Not sure if you're aware either... You should be using the trackpad to select items in the CWM recovery. Not the power button (turns on/off screen) or menu button (shows/hides menus) or anything. Scroll with the trackpad and press down to select highlighted items with the trackpad. The only 2 buttons you need in CWM recovery for 99.9% of operation is the trackpad and the 'back' button.
----------
Also as an aside, don't try to accept any OTA's or anything. They won't work and may cause issues when you're rooted.

BTW disregard most of my previous post. I'm 99.9% sure you're just hitting the menu button thinking that its selecting things, but the MENU button just hides the menus, it doesn't select. Like I said, use the trackpad to select the menu items!!!
As I said in my previous post though, I want to reiterate: do a nandroid backup before wiping data. Its just a good idea to have your rooted 2.2 ROM as a nandroid backup to return to if something goes wrong with the flash. Just make it easy on yourself and do a backup, THEN wipe data and flash your .zip.

Duh, stupid me! Its working, actually it was working all this time. I was pushing a wrong button, power button. Use a track pad! Dumba**
Thank a lot!
martonikaj +1 thanks!

impulse7 said:
Duh, stupid me! Its working, actually it was working all this time. I was pushing a wrong button, power button. Use a track pad! Dumba**
Thank a lot!
martonikaj +1 thanks!
Click to expand...
Click to collapse
Of course, glad you figured it out. Be sure to make a nandroid backup before and after flashing CM7 .

[Q] HELP: My rooted G2 vision wont go to recovery, and it has long boot process

My G2 is rooted and It wont allow to access my recovery image.
Also: the phone takes awhile to boot up, I wiped and changed the rom already still the same results.
And it doesn't show any boot animations. I'm think this could be a hardware problem. Am I right?

Which recovery are you using? If you have 5.x its still very buggy and fails to boot to recovery a lot of the time. Downgrade back to 3.0.2.4, or use 4ext recovery.
On every boot? Cause the first boot is meant to take quite a while.
Please define how long exactly its taking, cause a minute or so is not unusual.
Boot animations would normally be a rom issue I think.
-Nipqer

If you are having trouble getting to recovery, you can 1) remove and re-insert the battery 2) hold down the volume down key, then press the power button on top of your phone 3) Let your phone boot to a white screen with colorful text 4) Use your volume up and down keys to highlight the recovery option 5) press the power button to select recovery.
Now that you are in recovery, you can either restore a nandoid back up you made previously, or flash another rom (you might be best off flashing a rom that is not Sense 3 or 3.5 unless you are sure you either have an HTC Desire Z (not a G2 phone) or you know that you have upgraded your G2 HBOOT to a Desire Z HBOOT).
Hope this helps you!

Nipqer said:
Which recovery are you using? If you have 5.x its still very buggy and fails to boot to recovery a lot of the time. Downgrade back to 3.0.2.4, or use 4ext recovery.
On every boot? Cause the first boot is meant to take quite a while.
Please define how long exactly its taking, cause a minute or so is not unusual.
Boot animations would normally be a rom issue I think.
-Nipqer
Click to expand...
Click to collapse
Every reboot it doesn't show the boot animations. and it also doesn't show the recovery screen at all. It's a display problem for sure I think.
Also the phone wont show the home screen until I tap the power button for like 2 minutes. (The LEDS pop up on the buttons, but the screen wont turn on)
I also changed the battery still no bueno.

antinerd said:
If you are having trouble getting to recovery, you can 1) remove and re-insert the battery 2) hold down the volume down key, then press the power button on top of your phone 3) Let your phone boot to a white screen with colorful text 4) Use your volume up and down keys to highlight the recovery option 5) press the power button to select recovery.
Now that you are in recovery, you can either restore a nandoid back up you made previously, or flash another rom (you might be best off flashing a rom that is not Sense 3 or 3.5 unless you are sure you either have an HTC Desire Z (not a G2 phone) or you know that you have upgraded your G2 HBOOT to a Desire Z HBOOT).
Hope this helps you!
Click to expand...
Click to collapse
I wish it did mate. I've tried all those solutions unfortunately. Thanks anyways.
Also I am currently running the latest CM7.

Try starting up rom manager. It had an option to reboot into recovery. It might work.
Further check if there is a file called PC10IMG.zip in the root of your sdcard. Delete it when it's present.

misterextreme said:
Try starting up rom manager. It had an option to reboot into recovery. It might work.
Further check if there is a file called PC10IMG.zip in the root of your sdcard. Delete it when it's present.
Click to expand...
Click to collapse
Also tried that... and PC10IMG.zip was deleted quite awhile ago.
this is bananas.

Hi!
I have a similar problem here!
I sent my Desire Z in for repair (display was not working), they replaced the main board and shipped it back with the stock Gingerbread ROM.
I downgraded to the stock Froyo ROM and rooted it again (including S-OFF, flashing HBOOT, CWM recovery etc.)
I wanted to restore a backup (done before sending it in) using CWM, but when I select the "backup/restore" menu item all I get is a black screen with the CWM logo in the middle. When I press the power button it goes back to CWM's main menu.
It's the same with version 5.0 and 3.0.
I was able to restore the backup from the ROM Manager, but I don't want to install any other ROM right now because if something goes wrong, I won't be able to restore.
Is there something I can do?
Thanks!
---------- Post added at 02:47 AM ---------- Previous post was at 02:44 AM ----------
Well, I feel like a moron.
The power button is not to select menu items in CWM. When I press the trackpad instead of Power all is fine
Should I install CWM 5 again or keep 3? What do you recommend?

From all I've read CWM is still buggy. I'd use 4EXT Recovery instead. It has fantastic support and contains all the options in CWM and more. Link is in my signature.
Sent from my HTC Vision using XDA App

Im also facing the same problem before this. Im unable to go into recovery by manual that mean by using vol down + power. Just boot normally & using the rom manager to boot into recovery. Problem solve.
Sent from my HTC Vision using XDA App

[Q] Alternative methods of accessing Recovery?

My Xperia Play has had a few problems out of the box, mainly that when I switch it on there is no boot animation, just a black screen. This means I can't access Recovery through the normal method of holding down on the volume or the back button etc. I've installed CWM through the CWM Xperia installer so I know it's there. I also ran the Auto-Magic Nandroid through that app, which caused my screen to go black (as it does whenever I choose to reboot through an app). When I looked on my SD card though there is now a Nandroid folder, so it's probable that the device does go into Recovery; I just can't see it.
So my question is this; is there any other way of getting my phone into Recovery so I can install some sweet, delicious custom ROMs? Maybe through ADB or similar? Or is it possible to install a ROM via another method?
Any help at all would be appreciated!!

If it wasn't working right right out of the box, I would have sent it back.
Can't you boot into recovery from the CWM-installer app?

Solar.Plexus said:
If it wasn't working right right out of the box, I would have sent it back.
Can't you boot into recovery from the CWM-installer app?
Click to expand...
Click to collapse
Sadly that wasn't an option, it was the only one they had and I wasn't about to send it back for another type of phone, I've wanted this thing for ages
I've just clicked that option in the app and it's just rebooted the phone normally.

Trism said:
Sadly that wasn't an option, it was the only one they had and I wasn't about to send it back for another type of phone, I've wanted this thing for ages
I've just clicked that option in the app and it's just rebooted the phone normally.
Click to expand...
Click to collapse
Turn on the phone, and when you see the notification light turn blue, press volume down for the locked bootloader cwm, or the back button for the one in DooMKernel.
Sent from a Galaxy far, far away

I've not yet tried installing DooMKernel, I'm worried that if I can't get into the normal recovery in won't be able to get into that one, then I'll be stuck with a boot looping phone.
Pressing down on volume on the blue led comes on doesn't seem to do much, simply stops the boot process from completing fully. I left the phone for 5 mins and got nothing. Pressing the power button again started the boot process again and it loaded up normally (minus any animations of ciurse)
It seems like stuff is happening, but I just can't see it. I doubt this is a hardware fault as the screen works perfectly all other times, so what the heck could it be!?

The recovery in DooMKernel is already built in, so it's different than using the Xperia CWM installer. By the way, the back button will get you into DooMKernel's recovery.

I'll give it a try and see what happens. Thanks for the advice guys!

Stuck at Green HTC logo after installing ILWT Rom

I've rooted and downgraded my phone from 2.3.3 to 2.2 and it boots in no problem at all however when I go into hboot the volume up and keys do not respond therefore it defaults to fastboot and trys to load the 2.2 image.
There is nothing wrong with the volume keys as I can boot into the bootloader and move up and down that list with the volume keys.
Any ideas how to go about solving this so I can try some of the roms on here.
Thanks

ktz84 said:
I've rooted and downgraded my phone from 2.3.3 to 2.2 and it boots in no problem at all however when I go into hboot the volume up and keys do not respond therefore it defaults to fastboot and trys to load the 2.2 image.
There is nothing wrong with the volume keys as I can boot into the bootloader and move up and down that list with the volume keys.
Any ideas how to go about solving this so I can try some of the roms on here.
Thanks
Click to expand...
Click to collapse
Your post conflicts with itself (the bold). hboot and boot loader and spl etc are the same thing. It's more likely that the trackpad is stuck (power + trackpad = straight to fastboot).
Volume Up + Power is download mode.
If you want recovery it's Bootloader -> Select Recovery.
If you're connected to the computer, and in fastboot mode you can reboot into the boot loader with
fastboot reboot-bootloader
and from there can select recovery.

kbeezie said:
Your post conflicts with itself (the bold). hboot and boot loader and spl etc are the same thing. It's more likely that the trackpad is stuck (power + trackpad = straight to fastboot).
Volume Up + Power is download mode.
If you want recovery it's Bootloader -> Select Recovery.
If you're connected to the computer, and in fastboot mode you can reboot into the boot loader with
fastboot reboot-bootloader
and from there can select recovery.
Click to expand...
Click to collapse
Sorry meant hboot & fastboot under the bootloader. Both bring up 2 different sets of options. I can use the volume buttons on the fastboot screen but not in the hboot screen so I can't chose recovery.
In any case I installed Clockwork Mod and booted into recovery from there and tried to install the ILWT rom and it seem to install fine however when I reboot I'm stuck with the green htc splash where it is stuck. I've had to flash back to 2.2 as its the only option available to me and need the phone working. Will try again this evening. But this is the second time I've flashed that rom and both times the same result.
I'd previously got this ROM installed and had no problems however my board died so just got the phone back from HTC but having much less success this time.
The bootloader screen info at the top says:
Vision PVT SHIP S-OFF
HBOOT-0.85.0005
MICROP-0425
RADIO-26.03.02.26_M
eMMC-boot
Oct 11 2010,20:10:38
though that will change when I go back to stock however it was exactly the same last time I tried to load this rom so not expecting any different response this evening when I try again.

ktz84 said:
Sorry meant hboot & fastboot under the bootloader. Both bring up 2 different sets of to options. I can use the volume button on the fastboot screen but not in the hboot screen so I can't chose recovery.
In any case I installed Clockwork Mod and booted into recovery from there and tried to install the ILWT rom and it seem to install fine however when I reboot I'm stuck with the green htc splash where it is stuck. I've had to flash back to 2.2 as its the only option available to me and need the phone working. Will try again this evening. But this is the second time I've flashed that rom and both times the same result.
I'd previously got this ROM installed and had no problems however my board died so just got the phone back from HTC but having much less success this time.
Click to expand...
Click to collapse
I'm not sure what version ILWT is, but if it's one of the ICS roms, and you're using clockworkmod, there is a chance that some of your partitions are ext3 types, and you may need ext4 for a number of ICS roms.
(Some even need the newer 26.13.04.19 radio).

It's a gingerbread rom. Here's details.
http://forum.xda-developers.com/showthread.php?t=1242480
I put the boot details in the my previous post. Your reply came in as I had just finished editing it.

ktz84 said:
It's a gingerbread rom. Here's details.
http://forum.xda-developers.com/showthread.php?t=1242480
I put the boot details in the my previous post. Your reply came in as I had just finished editing it.
Click to expand...
Click to collapse
Any chance you can grab an adb logcat when it boots up? To least see how far it gets. And have you seen the problem with any other GB roms, like G2Lite etc?

kbeezie said:
Any chance you can grab an adb logcat when it boots up? To least see how far it gets. And have you seen the problem with any other GB roms, like G2Lite etc?
Click to expand...
Click to collapse
Just heading out to work now so will do this evening. I'm back at htc 2.2 rom just so I have a usable phone for today. I'll root again this evening and do the adb logcat when I take a quick search on how do do one.

ktz84 said:
Just heading out to work now so will do this evening. I'm back at htc 2.2 rom just so I have a usable phone for today. I'll root again this evening and do the adb logcat when I take a quick search on how do do one.
Click to expand...
Click to collapse
I assume you just mean the rom itself is not rooted, that it's still a unlocked SHIP S-OFF phone with CWM recovery.

kbeezie said:
I assume you just mean the rom itself is not rooted, that it's still a unlocked SHIP S-OFF phone with CWM recovery.
Click to expand...
Click to collapse
I don't think so. S-OFF is now set at S-ON and Clockwork Mod when I just installed the app and clicked recovery it said it couldn't as I didn't have the right privileges.

ktz84 said:
I don't think so. S-OFF is now set at S-ON and Clockwork Mod when I just installed the app and clicked recovery it said it couldn't as I didn't have the right privileges.
Click to expand...
Click to collapse
*facepalm* Why did you do that? You would have to have only flashed the backup copy of your stock rom to get functional in the mean time rather than locking it back up with an RUU update of sort.

kbeezie said:
*facepalm* Why did you do that? You would have to have only flashed the backup copy of your stock rom to get functional in the mean time rather than locking it back up with an RUU update of sort.
Click to expand...
Click to collapse
Oh dear That's good to know. I don't even have the stock rom so I'll download this evening. That should makes things a little less frustrating this evening.

ktz84 said:
Oh dear That's good to know. I don't even have the stock rom so I'll download this evening. That should makes things a little less frustrating this evening.
Click to expand...
Click to collapse
If you're unrooted/locked again, something to keep in mind when unlocking and rooting it again:
When you get to the point of booting into recovery (i.e.: you already rooted your shipped rom), then you can simply perform a backup first before wiping and flashing a new rom.
That way no re-locking/unrooting will be required next time you want to get back to a functional original rom for your phone (and would still technically be rooted, just with the phone's provided rom).
PS: I recommend using 4EXT Recovery (especially if you plan on using ICS roms in the future), you can either use the free app at http://www.4ext.net/ to install it, or the Recovery Control from the Play Store. That'll help make the backups a bit smaller with the tar-mode (tar's the backup so it's compressed, but isn't backward compatible to say clockworkmod).

kbeezie said:
If you're unrooted/locked again, something to keep in mind when unlocking and rooting it again:
When you get to the point of booting into recovery (i.e.: you already rooted your shipped rom), then you can simply perform a backup first before wiping and flashing a new rom.
That way no re-locking/unrooting will be required next time you want to get back to a functional original rom for your phone (and would still technically be rooted, just with the phone's provided rom).
PS: I recommend using 4EXT Recovery (especially if you plan on using ICS roms in the future), you can either use the free app at http://www.4ext.net/ to install it, or the Recovery Control from the Play Store. That'll help make the backups a bit smaller with the tar-mode (tar's the backup so it's compressed, but isn't backward compatible to say clockworkmod).
Click to expand...
Click to collapse
OK. When I did the clockwork mod I did chose the option to backup before I flashed the new rom so it should be there however I didn't know how to get back into Clockwork Mod recovery in order to restore it. My problem is that when I tried to install ILWT rom I got the green htc splash screen that it was just frozen on and the only way to get rid of it was to pull the battery. When I hold volume down + power I end up at hboot which only allows me to chose the first option which basically finds PC10 something image which is my htc rom so I just installed it because as I say I didn't know how to do anything else.

ktz84 said:
OK. When I did the clockwork mod I did chose the option to backup before I flashed the new rom so it should be there however I didn't know how to get back into Clockwork Mod recovery in order to restore it. My problem is that when I tried to install ILWT rom I got the green htc splash screen that it was just frozen on and the only way to get rid of it was to pull the battery. When I hold volume down + power I end up at hboot which only allows me to chose the first option which basically finds PC10 something image which is my htc rom so I just installed it because as I say I didn't know how to do anything else.
Click to expand...
Click to collapse
When you went back to SHIP/S-ON you most likely also put the original stock recovery on there as well, you will not be able to access that back up until you unlock and re-root your phone (i.e.: http://wiki.cyanogenmod.com/index.php?title=HTC_Vision ) and then boot back into recovery (button method is Power + Volume down, then volume button to select Recovery and power button to select it) to perform a restore (though I would back up your stock rom once back in recovery).
The backups are generally stored on the SD Card in the /clockworkmod/backup/ folder , typically as a dated folder under.

kbeezie said:
When you went back to SHIP/S-ON you most likely also put the original stock recovery on there as well, you will not be able to access that back up until you unlock and re-root your phone (i.e.: http://wiki.cyanogenmod.com/index.php?title=HTC_Vision ) and then boot back into recovery (button method is Power + Volume down, then volume button to select Recovery and power button to select it) to perform a restore (though I would back up your stock rom once back in recovery).
The backups are generally stored on the SD Card in the /clockworkmod/backup/ folder , typically as a dated folder under.
Click to expand...
Click to collapse
Ah that's back to the original problem. When I'm boot the volume up / down doesn't work therefore I can't select recovery so it autoselects the first option which loads the PC10somthing.img (which is the htc 2.2 rom which is unrooted and puts s-on) that's on the root of my sd card however the volume up and down is working the fastboot screen when I used the trackpad + power and that's been my problem. I guess if I named a stock rom PC10xsomething then it would autoselect that so I don't end up in constantly cycle of rooting and unrooting. Will see this evening.

ktz84 said:
Ah that's back to the original problem. When I'm boot the volume up / down doesn't work therefore I can't select recovery so it autoselects the first option which loads the PC10somthing.img (which is the htc 2.2 rom which is unrooted and puts s-on) that's on the root of my sd card however the volume up and down is working the fastboot screen when I used the trackpad + power and that's been my problem. I guess if I named a stock rom PC10xsomething then it would autoselect that so I don't end up in constantly cycle of rooting and unrooting. Will see this evening.
Click to expand...
Click to collapse
There should be no PC10IMG.zip on the SDCard if you're already done flashing what needed flashing. Otherwise you'll keep getting stuck there.

OK - been a bit busy and had to abandon my attempts until today. Probably best thing as I discovered that I could get into clockwork mod recovery from a hung htc green logo screen by pulling the battery and then putting it in again and just hitting the power button without using the volume down button.
From there I had a backup of my rom from before which I used and a ran no problem so just spent time doing a titanium restore. So back up and running again.
I might give ICS a go if the driver issue with the camera ever gets resolved as I still use my camera, usually for document scans, quite regularly.
Thanks for taking the time in trying to get me sorted.

Did you make sure to remove PC10IMG.zip from ur sdcard???
Sent from my HTC Vision using xda premium

I didn't but have now :laugh:

[Q] Phone stuck in bootloop :/

Well, i wanted to restore my backed up rom, i went to twrp and restored the rom without wiping data, dalvik cache ect. it went to boot loop saying " setup wizard stopped " after reaching lockscreen and went booting again.. then i found a way to go to recovery again, i wiped the cache and stuff and restored the same back up and the same problem now no change, now i cant go inside custom recovery whatever i try.. :/ . will i be able to go to recovery after the battery is drained?
or u know a method to go inside recovery?

Have you tried holding the volume down button down when the screen goes blank? This will get you into the bootloader. You can also hold power and volume up and when the screen goes blank hold volume down only.

Magnum_Enforcer said:
Have you tried holding the volume down button down when the screen goes blank? This will get you into the bootloader. You can also hold power and volume up and when the screen goes blank hold volume down only.
Click to expand...
Click to collapse
the screen dosent go blank when i press volume up and power it goes to HTC POWERED BY ANDROID screen and starts booting :/

live16 said:
the screen dosent go blank when i press volume up and power it goes to HTC POWERED BY ANDROID screen and starts booting :/
Click to expand...
Click to collapse
How long did you hold it for? You have to hold the buttons for a good ten seconds or so. You're saying the screen never goes black for a few seconds between loops?

Magnum_Enforcer said:
How long did you hold it for? You have to hold the buttons for a good ten seconds or so. You're saying the screen never goes black for a few seconds between loops?
Click to expand...
Click to collapse
thank u, it worked but now when i flash there is no on screen buttons and notifications at all and im stuck with 1 rom :/
the computer does not recognize my device as "on" itself!!
what to do plz help

Connect SD card reader to your computer and use it to put a ROM on removable SD. Insert the SD into the phone, and flash the ROM from recovery.

I also just came over this problem,
I've been using TWRP on all my phones for years and constantly flashing/restoring various roms.
Did I do something wrong?
I backed up using the default options and restored the same way as I always do but I had the same issue.

Roshi69 said:
I also just came over this problem,
I've been using TWRP on all my phones for years and constantly flashing/restoring various roms.
Did I do something wrong?
I backed up using the default options and restored the same way as I always do but I had the same issue.
Click to expand...
Click to collapse
Make sure you firmware corresponds to the nandroid you are trying to restore.
But if they do match (correct firmware for the ROM being restored) it might just be a random thing. TWRP on this (and other recent devices like my Sammy Galaxy Tab Pro 8.4) seems a little less reliable than in the past. As long as your TWRP version is up to date, there isn't much else you can do. Except maybe keep a few different nandroids (probably on your computer, since they take so much space) in case the most recent one doesn't restore correctly.

Thanks for the reply. I also tried installing the exact same ROM again and set it up, then tried to restore but still the same problem. Thanks anyway I'll maybe try another backup and delete the old one. Thanks again

If you're restoring a ROM through the TWRP restore function make sure you always wipe always wipe data and system before restoring unless you're only restoring data or just system itself. Then only wipe that certain parition. But never restore a backup of another ROM base onto a different base without installing the ROM you are restoring first. That will cause a lot of issues, constant FC, and bootloop.