After changing registry key it is not possible to start the device. - General Questions and Answers

Hi,
I have changed the registry key to change the default keyboard input.
HKEY_CURRENT_USER\ControlPanel\Sip
After changing the registry key, I have restarted my mobile but it does not get start properly. It just shows the starting screen (only shows "Windows mobile" on screen). Please help me to solve the problem.
Mobile details :- HTC P3450
OS :- Windows moble 6.1
Thanks in advance,
Milind

looks like you need to hard-reset your device.

Please let me know how to hard reset the device.
-Milind

http://wiki.xda-developers.com/index.php?pagename=Elf_Resets
That's guessing you have an Elf HTC P3450 if not the WIKI will hold the info

Not Working.
Even after resetting it just shows the "Windows Mobile" on screen.
Is there any other way to edit the registry entry.

No way to change registry without being in operating system, my next advise is to go to the WIKI i linked and find your stock ROM and flash.

After a hard reset (soft reset won't solve your issue) it will sit at the Windows Mobile screen for a while as it initializes the system for the first time, so wait 15 or so minutes, and it should get around to setting up your stylus and such.

Hi, this happend to me once screwing around with sip, to get block recognizer back in wm6.5, and the all thing freezed just like you. So do operate hard reset and be patient it will end up telling you you really messed up but will start from scratch after a while.

hcall,trowakage
After hard reset I have Kept the device on for whole night but still it shows the "Windows mobile" on screen.
stylez,
It is not possible to connect the phone to PC through active sync, so it is not possible to flush the ROM.
-Milind.

weird, I suppose you tried pulling out the battery and putting it back on? what keys do you press to hard reset? do you get a message saying you will loose all your data press action to continue?
Can you enter hardspl at all? if so you can flash your rom
To perform a hard reset
1.Press and hold the TALK and END buttons, and at the same time, use the stylus to press the RESET button at the bottom of your device.2.Release the stylus, but continue pressing the TALK and END buttons until you see the following message on the screen:This operation will delete all your personal data, and reset all settings to manufacturer default. Press Action to restore manufacturer default, or press other keys to cancel.
3.Release the TALK and END buttons, and then press ENTER on your device.
good luck

hcall,
I have tried it in the same way which you have mentioned.
In the same way shown in video
But unfortunately it doesn't show any message (hard reset might work after booting OS completely & in my case it is not possible, it just shows "Windows Mobile").

can you boot on hard spl at all?

hcall,
no.

power off...
press power button while the volume key is pressed down... that way you'll enter the tri-color boot screen... connect it to your computer and flash a good rom.

TheRem,
Not working.
Is there another way to reinstall OS.
-Milind

It seems there is no solution for this problem.
-Milind

bring it to the nearest HTC service center in your country.

Fiquei com a mesma dúvida.
A minha situação actual tem transcoding
Sent from my GT-I9100G using Tapatalk 2

Related

s200 touchscreen problem. rom issue?

Hi, I've received a damaged qtek s200, which has non-working touchscreen. I can only use the buttons on the bottom of the front side, which is not enough to even unlock it. From the facts I've gathered someone tried to change rom in it and damaged it. On boot it says:
IPL:2.09
SPL:2.09.0000
GSM:02.07.20
OS: 2.9.7.24
I have no experience with pdas. Please help.
alex314 said:
Hi, I've received a damaged qtek s200, which has non-working touchscreen. I can only use the buttons on the bottom of the front side, which is not enough to even unlock it. From the facts I've gathered someone tried to change rom in it and damaged it. On boot it says:
IPL:2.09
SPL:2.09.0000
GSM:02.07.20
OS: 2.9.7.24
I have no experience with pdas. Please help.
Click to expand...
Click to collapse
first try hard reset by pressing camera button+comm manager button and reset the device keep holding the buttons down until you get the following message on the screen: "Press Send to restore factory default." At this point press Send (Green Phone). Warning this will erase all information, contacts etc. However data on the SD card will not be erased.
if the touchscreen is still not working, try to stick a softcard (business card) between the screen and the front panel because sometimes somthing like dust or dirt is puting pressure on the screen, or maybe you droped the phone and the front panel been twisted (even a little bit) and now it is pressing the screen.
if the touchscreen is still not working, try to flash a new rom to the phone by downloading it from here: ftp://ftp.xda-developers.com/Prophet/Shipped_Complete_Updates/
if all the above is not making the touchscreen to work, so probably it is a hardware problem, and you need to send it to repair.
@shayd
hi.. i am trying to make a hard reset on my S200 folowing your instructions (pressing camera button+comm manager button and reset), i have wated 2 or 3 minutes but nothing happened.. i think th battery is not well charged.. is it because of that ? or there's another way to do the hard reset ??
Best Regards.
From the Wiki(link at the top of the page):
To Hard Reset device. Warning this will erase all information, contacts etc. However data on the SD card will not be erased. Hold down camera button, comm manager button and reset the device keep holding the buttons down until you get the following message on the screen: "Press Send to restore factory default." At this point press Send (Green Phone)
hard reset on S200
equinoks said:
@shayd
hi.. i am trying to make a hard reset on my S200 folowing your instructions (pressing camera button+comm manager button and reset), i have wated 2 or 3 minutes but nothing happened.. i think th battery is not well charged.. is it because of that ? or there's another way to do the hard reset ??
Best Regards.
Click to expand...
Click to collapse
Hold down camera button, comm manager button and reset the device. release the reset button but keep holding the camera button and comm manager button down until you get the following message on the screen: "Press Send to restore factory default." At this point press Send (Green Phone)

Password

Hello Everyone,
Last night I've activated the password function to my mobile phone but the strange thing is i couldn't open my phone with the same password on Windows Mobile.
I thought that it could be fixed by re-installing the ROM but couldn't suceed because of ActiveSync connection.
Can anyone help me about this issue please? How could I deactivate the password?
P.S: I'm using WM6 on my Dopod 838
could you be a little more specific about the problem? you dont have to use activesync to upgrade your rom. just put your phone into bl mode and go from there. that WILL clear the password as long as your updating the ce rom. or just do a hard reset
would formatting the storage/chipondisk not clear any password setting on the device ?
I think i have a quite silly situation, this is the normal Windows CE Password which we use usually and activates itself when we turn on the phone or some minutes later after we didn't use it.
I thought the same but i need to open my phone with password for cleaning storage. Actually i don't know how to hard reset this phone, i only was using "Storage Clear" application for erasing whole thing.
For installing new rom, I need to make CID unlock and the phone does not run the application without having the ActiveSync connection (guest connection) with phone.
Hard reset: Hold both software "---" keys on the keyboard and reset with stylus. Then hit "0" key to hard reset or "X" key to cancel.
Bootloader mode: Hold light and power buttons together and reset with stylus. (The light button is on the front edge of the phone, near the volume slider). In bootloader mode please keep in mind that the backlight is turned off, therefore the screen is hard to read in poor light.

Help! can't access start menu on my sp5!

Hi all, i hope someone can help me out here.
i inadvertently installed "themechanger" onto my imate sp5, but this app was intended for my old imate sp2, the app installed no probs so i thought it might work.
but after installing it i can no longer access the start menu when i push the "start" button.
i am still able to make calls from the phonebook and recieve calls. i cannot dial a number anymore as when i start entering a number i get a blank screen and the numbers i enter don't show up.
i can still sms but only via the sms shortcut button.
i have no access to the start menu whatsoever.
i want to reinstall the rom, but when i attempt to, i get an error message saying "upgrade only, get newer version rom" i already have the latest rom from imate.
how can i reflash the rom?
Hard Reset
Hi Baskarz you can try a Hard Reset.
On a turned off device press simultaneously both softkeys and then the power button for 2-3 sec, leave power button once on (keep holding the soft keys). A black screen with a message will appear. Press 0 (zero) and enjoy, the phone will be reset and you lost all information an apps installed.
I hope that it works for you
ah excellent, all fixed!
i thought there must have been a hard reset, just didn't know how

Fuze w/ EnergyROM "Slide to Unlock" no longer working

This is the craziest issue.. My slide to unlock is no longer working so therefore I can hardly use the phone except that I can take inbound calls. I have tried to factory reset using down volume, circle, reset. Please please please any other ideas are greatly appreciated! I am totally stuck with a useless phone and am having to use a BJ II for now! Uggh!
How come the hard reset didn't work? You need to hold down vol down and the dpad button until the tri-color screen appears.
The easiest thing would be to connect to your pc, then access the registry with ceregeditor. Switch HKLM\Software\Microsoft\Shell\Lockscreen\enabled:1 to 0 and soft reset. Then just unlock off the old screen.
Beats the heck out of me.. I hold the volume button down, and hold down the dpad and nothing. I have done it on reboot, I have done it from the lock screen and nothing. As for your registry idea I like it, its just too bad I cannot get the phone to connect to windows. I have tried it on 2 Windows 7computers now. Anymore ideas?
You need to figure out how to hard reset-you're clearly doing it wrong. Hold down vol-down and the d-pad button simultaneously. Keep holding them down. Then just soft reset. Don't hold down the soft reset-just tap it with the stylus. Wait until the hard reset screen appears, then let go of the other two buttons. There is really no way that it won't work, it's a bootloader operation and it doesn't matter what crap you have on your main memory.
I'm having the same issue. Just flashed the Energy Rom and now I can't unlock my phone. I'll try some of the suggested tips and let you know which worked.
Farmer Ted said:
The easiest thing would be to connect to your pc, then access the registry with ceregeditor. Switch HKLM\Software\Microsoft\Shell\Lockscreen\enabled:1 to 0 and soft reset. Then just unlock off the old screen.
Click to expand...
Click to collapse
I edited the registry with the above value and it solved my problem - Phone is no longer locked on bootup. Now my issue is that somehow my touchscreen is unresponsive (probably why I couldn't unlock my phone). I believe it's a hardware issue not a software one because it looks like liquid got under the screen somehow. Lame. Now I need to flash back to stock ROM and lock it so I can send it in under insurance.

[Q] sense malfunction...help please

Hi,
I dont know what happened but since this afternoon (no matter how many times I perform a soft reset) sense is unable to start. I cant even navigate my phone. however I can still send and recieve calls but that's it.
Does anybody know what caused this? Although I install various software on an regular basis I'f never flashed the standard ROM.
Can you please tell me how to perform a hard-reset if software doesn't allow me to?
quote from the manual:
"To perform a hard reset
1. With the phone turned off, press and hold the VOLUME UP and VOLUME DOWN buttons, then press the END/POWER button shortly and release it. You will then see this message on the screen.
This operation will delete all your personal data, and reset all settings to manufacturer default. Press VolUp to restore manufacturer default, or press other keys to cancel.
2. Release the VOLUME UP and VOLUME DOWN buttons.
3. Press the VOLUME UP button to perform the hard reset, or press any other button to cancel the reset"
However before you do that, you could try disabling sense + soft reset + enabling sense -> this helped me few times when my sense wouldn't start.
The question is can you get to Start Menu / Settings? or - if not - does your ActiveSync work?
Some info from the Htc website..
Performing a Factory/Hard Reset You can return your phone to its original state, as it was when it left the factory. This is also called a hard reset. You might want to do this if you are giving your phone to a friend or relative and you want to remove all your data first, or if your phone has a persistent problem that is not solved by powering off the phone and then powering it on again.
A factory reset is a drastic measure. It permanently erases all your personal data and customized settings, and also removes any programs you have installed. Make sure that you have backed up the information and files you want to keep. For information about ways of backing up your phone, see the following topics:
Synchronizing With Outlook on Your Computer
Backing Up Your Phone Using Microsoft My Phone
Performing a factory reset via settings
The most convenient way to do a factory reset is via the phone settings.
On the Home screen's Settings tab, tap Menu > All Settings > System > Clear Storage.
Enter 1234.
Tap YES to perform the reset, or tap NO to cancel the reset.
Performing a factory reset using phone buttons
If you cannot turn on your phone or access the phone settings, you can still perform a factory reset by using buttons on the phone.
With your phone powered off, press and hold the VOLUME UP and VOLUME DOWN buttons.
While holding the volume buttons, press the END/POWER button briefly and then release it.
When you see a warning message on screen, release the VOLUME UP and VOLUME DOWN buttons.
Press the VOLUME UP button to perform the reset, or press any other button to cancel the reset.
p107r0 said:
quote from the manual:...
...The question is can you get to Start Menu / Settings? or - if not - does your ActiveSync work?
Click to expand...
Click to collapse
...The answer is: No...I'll try your manual quote tnx...
Yes Activesync still works...
Shum97 said:
Performing a Factory/Hard Reset... ...
Click to expand...
Click to collapse
Tnx guys but no luck, when phone is off and I hold the volume buttons then briefly tap power button the damn thing turns on...the the whole crap starts all over again...nothing works except sending and recieving calls...
ok, before you attempt to loose all your data, try copying unpacking the attached file to your Windows folder - it can be done with ActiveSync,
if I did not screw up, once the file is copied there, long-press of phone button should bring the today settings, where you can try to disable sense, and see what happens then...
dub027 said:
Hi,
I dont know what happened but since this afternoon (no matter how many times I perform a soft reset) sense is unable to start. I cant even navigate my phone. however I can still send and recieve calls but that's it.
Does anybody know what caused this? Although I install various software on an regular basis I'f never flashed the standard ROM.
Can you please tell me how to perform a hard-reset if software doesn't allow me to?
Click to expand...
Click to collapse
WTF... Same here... Turning the phone on this afternoon, suddenly Sense does not want to start anymore... No mather how many times I try!!!
Update: at least the "Hard Reset" worked. So back to basic and Sense worked again. :-( Now updating the phone again... Sigh...
Righard said:
Update: at least the "Hard Reset" worked. So back to basic and Sense worked again. :-( Now updating the phone again... Sigh...
Click to expand...
Click to collapse
one more (sad) reason for investing in good backup app, be it SPB, Sprite, Resco or whatever...
p107r0 said:
one more (sad) reason for investing in good backup app, be it SPB, Sprite, Resco or whatever...
Click to expand...
Click to collapse
Agree 100%. I backup regularly but now I cant even hard-reset so that's not my problem.
Until now a hard reset always worked. Putting your (p107r0) file in the windows folder at least gave me the uportunity to disable sense and grand me access to the settings. But the touch screen seems to suffer from this virus too...when I try to purge my stored info (entering 1234) the keyboard shows what key I press but the number doesnt appear in the textbar...
Even trying to install a cab doesnt work. I can find everything on the phone but tapping does nothing...
I'm very close to flushing the phone down the toilet or something...
I feel your pain (1 month with overheating mainboard), but don't flush it yet
try the second method for HR - the one where you start with both vol keys pressed
p107r0 said:
I feel your pain (1 month with overheating mainboard), but don't flush it yet
try the second method for HR - the one where you start with both vol keys pressed
Click to expand...
Click to collapse
TNX!!! tried and at last problem 'solved' (hard reset worked) let's hope it's a last for me...
mods you can close this thread as far as I'm concerned.

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