Develop Bugs

XDA 2s unlock question

ok.. I know www.imei-check.co.uk help unlocking XDA 2s / 2i etc, I've got my XDA 2s here but when I tried to unlock through imei-check i just got stuck..
<quote>
3. Enter bootloader (white screen showing "Serial" on top of device)
* BlueAngel: Hold down [RECORD] and [POWER] button at the same time and make a RESET
(MDA3, XDA3, XDA2s, SPV M2000, SX66)
</quote>
what does 'bootloader' suppose to mean? can anyone advise/help/explain more?
would appreciate that, thx a bunch in advance !!

It puts your device into a diagnostic mode, which allows certain functions to be performed that normally wouldn't be possible while the device was running.
Make sure you back up all the data on your device because entering boot loader mode will hard reset your device (i.e. restore to factory settings).
-no1

BA - SX66 Variant won't load - stuck in Splash or Bootloader

Got a little problem, maybe big =(
Basically the phone one day decided not to work
i can get only two screens
either the start-up splash screen displaying CINGLAR and the firmware stuff on the bottom corner
or
if i enter bootloader mode, i get SERIAL 2.07 and nothing else
i have tried hard reset, take out the battery for ever, even flash
hard reset does nothing, soft does nothing
take out the battery does nothing
the phone won't charge through the cradle or charger, i can only charge the battery alone using the cradle
as for flashing it won't flash in the cingular splash screen or the bootloader screen, it doesn't change from SERIAL to USB when connected, thus the computer can't send anything to it
what can i do ?????

Do you have an SDIO card in the top slot? That can cause problems with the bootloader accepting the image from the PC.

nope only have the original DEMO SD plastic

any one what could be wrong ?

had same problem
dont know if you are doing the wm5.0 hard reset or teh old style hard reset that we used to on wm2003se. its teh notes button, camera, power and soft reset button. clear registry and the storage and then it should work. it did for me.

tried your reset steps boots the bootloader =(

Re: BA - SX66 Variant won't load - stuck in Splash or Bootlo
evilgabbie said:
if i enter bootloader mode, i get SERIAL 2.07 and nothing else
...
what can i do ?????
Click to expand...
Click to collapse
BigDamHero said:
If you got bootloader mode then you should be able to upgrade your rom to whatever you like.
Step by step insturctions are on WIKKI. The page for upgrading to the most recent ROM for the Blue Angel that IS NOT WM2005 is here:
http://wiki.xda-developers.com/index.php?pagename=BA_1.40.00_Upgrade
If your device is in bootloader mode just put it in the cradle (activsync won't start but don't worry about that) and start the upgrade!
Click to expand...
Click to collapse
When you get to the Bootloader screen, probably you are home free. Just use the abouve link to resolve you problem.

BootLoader Loop Issue - SX66 Siemens
I am having a similar issue , where i am unable to hard reset or soft reset ,If I place SX66 (SIEMENS) in cradle it appears to charge after charge is complete , it will go to bootloader menu.
==========================================================
I have downloaded the MTTY , and would to know the settings required for USB , is selected from dropdown what is the optimal choice to make.
Im not seeing the cmd line " CMD> " in using MTTY.
I was gonna use com ports but dont know the settings to set:
==========================================================
parity
data bits
stop bits
flow control
local echo

http://wiki.xda-developers.com/index.php?pagename=BlueAngel_WM5_For_Beginners
had exactly the same problem, follow these steps for hard reset
my phone came good after (running wm6)

O2 XDA Exec Dead after interrupted Rom Upgrade :-(

Hi,
I was upgrading my XDA Exec using Xda_Exec_Upgrade_v1.30.162.exe
My laptop died. It sometimes overheats but it hadn't happened in a while.
I now can't progress past the bootloader even after full clean reset.
Anyway. I have the O2 screen reading:
R 1.04.01
G 42.37.P8
D 1.13.82 WWE
My laptop detects a USB connection, although it says "USB Device Not Recognised". Activesync 4.1 won't detect it, however, I've tried changing settings etc but to no avail.
I've trawled the board here and found people recovering from similar situations with other devices. Am I gonna be able to restore my beloved exec from paperweight-status?
btw: am in Ireland where O2 don't support the exec and bought it from a guy in the UK who got it as an unwanted upgrade. have flashed it before just fine...but don't think I'll be able to return it to O2 as UK and IRL are not the same company...
Help?
Mark
p.s. ran BL10_RUU_UNI_V11.exe and got 101 connection error :-(
EDIT:
Fixed, using bootloader mode and re-running the upgrade. thanks

xda neo crash
You need to reinstall your windows mobile 5 system. If you are using orginal german neo rom, you can download rom from o2 web site, or you can download from this sites ftp server

thanks for the feedback,
I found the info on restarting in bootloader mode (i had previously misunderstood "bootloader") and was able to re-flash it by USB no probs.
I now have a happy XDA

Hello there ...I have about the same problem with my MDA Vario....could you explain how do I "restart in bootloader mode"?
My PPC just stucks before loading windows...
thanks

How to get bootloader mode
Ok, did a bit of a lookaround and got this (I thinkg the MDA Vario is the XDA Mini)
For Xda II and Xda IIi
- Press & hold the power button
- Press & hold the D pad (5 way directional button)
- Push the stylus into the soft reset hole - until you see the word 'Serial' on the screen.
You should now be able to follow the upgrade process above for a device stuck in Bootloader mode.
For Xda IIs
- Press & hold the power button
- Press & hold the Camera button
- Push the stylus into the soft reset hole - until you see the word 'Serial' on the screen.
You should now be able to follow the upgrade process above for a device stuck in Bootloader mode.
For Xda Exec
- Press & hold the power button
- Press & hold the Backlight button
- Push the stylus into the soft reset hole - until you see the word 'Serial' on the screen.
You should now be able to follow the upgrade process above for a device stuck in Bootloader mode.
For Xda Mini S
- Press & hold the voice command button
- Push the stylus into the soft reset hole (short quick press). Keep hold of the voice command button until you see the screen with multicolored horizontal stripes). The device is now in Bootloader mode and you can follow the upgrade process above for a device stuck in Bootloader mode.
EDIT:
The rest of the process (just in case you need to know) is as follows:
(and if you have problems open your connection settings in activesync and ensure that USB is unchecked...that is OFF. remember to reset the USB settings once you've successfully upgraded)
in 'Bootloader' mode
When this happens the device screen will be blank except for the words;
Serial
v 1.00a
The word 'Serial' should change to 'USB' when the cradle is plugged into the PC, and the version number below this will vary. When you get this screen, a soft or hard reset will not make any difference.
It is still possible to run the ROM upgrade file again, WITHOUT using Activesync (activesync will not restart anyway).
Firstly unplug the USB cradle and reboot the PC
Plug the cradle back into the USB port (this must plug directly into the USB port and not into a USB Hub/adaptor).
Now run the ROM upgrade file again from the PC. This should just run as per normal and correctly reflash the device.

Thanks bob_jesus!!
I am already in bootloader mode....Could you tell me where I can find the files to flash it? My device is Tmobile MDA Vario. Are there different files for flashing for every device? (O2 XDA mini s, MDA Vario, imate kjam...)??
Thanks again

Hi Ermoscow,
I'm sure if you trawl around the boards a bit you'll find it. I'm pretty new to this but yes, all these devices tend to have a different Rom, and each device itself tends to have a different Rom based on your mobile carrier.
e.g. I use an XDA exec which is the same as an HTC universal, they could theoretically use the same Rom but not the same rom as an XDA mini.
Again, this is all in my understanding and keeping it simple.
another idea would be to check the t-mobile site and download your rom directly from them, it should be available. if i find anything for you i'll post back.

Thank you everybody!
After managing to get to the bootloader mode I made a rom update which solved the problem!
Now it works great again!
thanks

Botloader Mode
I have a bricked MDA as I had a power outage while flashing the ROM. Can someone tell me how to recover. I find references to folks entering bootloader mode and then recovering, but I cannot find a post that tells me how to do it. Can anyone help? [email protected]
I'm desperate!
Regards,
Bob

Hi, which MDA is it because the instructions should be included in my post up above. You just need to find which XDA your device corresponds to and go from there. All that info's in this forum somewhere for sure.
Best of luck!

XDA Exec Dead after interrupted Rom Upgrade
XDA Exec Dead after interrupted Rom Upgrade
Hi
I was installing new ROM WM6.1 on autom exec when it rebooted it was showing black screen and just vibrating. as when I hard rebooted it after removing my phone battery and again press the power button it was again showing the black screen and vibrator continues it is not bootng up.
can any one help me please.
How can I reinstall the the old rom using usb
help required....
Please help....

It´s always good to READ the Wiki:
http://wiki.xda-developers.com/index.php?pagename=Uni_ROM_Upgrade
http://wiki.xda-developers.com/index.php?pagename=Uni_Stuck_Bootloader
http://wiki.xda-developers.com/index.php?pagename=Uni_Stuck_Bootloader_Serial

Keys dont work
Hey i just put WM6.1 on my xda exec and it works fine apart from the keys not working so i have to type using the touch screen and the WI-FI randomly turns off and on i was wondering if anyone else had these problems and if they could help.
Thanks

XDA Stealth no bootloader (cannot boot)

Dear all,
i've got 2nd hand xda stealth for 2 weeks, now my stealth cannot boot (black screen, call and End Button are light) after i flash my stealth with wrong ram with nb0 extension on miniSD. please any one can help me to recover my Stealth ?
sorry for my bad english.

xda stealth..
go to www.seeo2.com, download a rom upgrade utility from there.. then start upgrade procedure again. As xda stealth is a hybrid phone..dont try any custom roms on it..

thank's malhar for responding my thread.
i already download the upgrade rom from the o2 site (now is www.mwg.com), i put the rom to my SDCard, the problem is how can i enter the boot loader, in case my stealth always in blank screen with call and end button are light.
i already press press power + call + end button, but my stealth stuck on that condition. every method of flashing mode i already try but no response from my stealth.
Syaipul

oh yea malhar, for information i read the procedure for upgrading on o2 site that connect status is required for upgrading procedure in activecync, my stealth has disconnected status when i plug to my com. can i do the upgrade the rom in this case?

buddy, remove ur sd card from the device first..and then hard reset ur device by pressing reset button via stylus, then flag which is windows home key and then ok key..reset+flag+ok.. maintain the sequence..press reset first keep on pressing then flag and ok key.. it will format ur device.... then try to flash new rom on it

ok malhar, i'll try tomorrow. thanks.....1000x

sad-sad-sad
my stealth cannot boot (black screen, call and End Button are light) after i flash my stealth with wrong ram on miniSD. please any one can help me to recover my Stealth

Your SPL boot loader sounds like it is gone, formatted...
You may be able to patch it, using scripts & mtty if you can get into DL mode. Sounds like you're stuck in OEMSBL though.

help me !!!!
i have try pressing flat and ok botton to format . but nothing appear on the screen . is the other way to format or upgrade rom .

• The device doesn't boot, I see only O2 logo. Hard reset doesn't help and the Firmware update process stops with the first message?
1. turn off the device;
2. enter engineering mode;
3. in Main menu choose Boot Config;
4. in Configuration menu choose EBOOT-Launch Image;
5. turn off the device;
6. now hard reset or upgrade firmware.
Sometimes helps another method: leave the device without the battery for about 30 minutes, then turn your O2 XDA Stealth on.
• How to enter engeneering mode?
1. turn off your O2 XDA Stealth ;
2. hold Flag, OK and Camera + press and hold Power button;
3. use navigation buttons to select the settings.
Click to expand...
Click to collapse
follow this thread from YUC wm6
http://forum.xda-developers.com/showthread.php?t=352468

blank screen
for my case, i cant even see the o2 logo, only blank screen. is there any other way to reboot ?

cant see o2 logo
for my case, i cant even see the o2 logo, only blank screen. is there any other way to reboot ?

randysng said:
for my case, i cant even see the o2 logo, only blank screen. is there any other way to reboot ?
Click to expand...
Click to collapse
Have you tried removing the battery for few hours ??? Does the engineering mode work???

engineering mode
engineering mode ? how to set engineering mode ?

randysng said:
engineering mode ? how to set engineering mode ?
Click to expand...
Click to collapse
How to enter engeneering mode?
1. turn off your O2 XDA Stealth ;
2. hold Flag, OK and Camera + press and hold Power button;
3. use navigation buttons to select the settings

can u see..lights on keypad??what happens when u connect to pc..any sound or error
??

malhaar said:
can u see..lights on keypad??what happens when u connect to pc..any sound or error
??
Click to expand...
Click to collapse
i have a O2 tealth hanged on O2..... i tried hard reset but din work .... i downloaded new rom and software for updation .....but the problem is i cannot connect to pc.... active sync is installed...... plz help

khalifa_smart said:
i have a O2 tealth hanged on O2..... i tried hard reset but din work .... i downloaded new rom and software for updation .....but the problem is i cannot connect to pc.... active sync is installed...... plz help
Click to expand...
Click to collapse
It worked for me
Goto to your PDA setting and uncheck USB to PC.
Note: Check task before connecting to USB ensure no task including Active Sync.
FYI.
Im using VISTA Ultimate to update my XDA.
From WB 6.1 back to WM5. WM 6.1 too buggy and battery drained fast.
Cheers!

Please help me O2 stealth it dead not boot and blank screen .Are you Jtag for it please post it here.

i have the same problem --- my stealth is absolutely dead after using a cheap local charger
i have dismantled the board and taken some pics of the jtag connectors -- made the common LPT port jtag cable
how to proceed from here ?????
is the procedure similar to that of jtag recovery of a flame or an atom exec ??
how do i find the bootloader for O2 Stealth for flashing the NAND memomy Disk on Chip ??
please share your insights

help me O2 Xda Stealth

I've also been in the situation that O2 Steath is suspeded when I used MiniSD, It've just run in the blue level and after that it suspended. After I reset it the light of Call and Reject are turned on but the Screen had no sysnal. Could anybody help me to rescue my devide? And what is the problem with my device?

Namnet said:
I've also been in the situation that O2 Steath is suspeded when I used MiniSD, It've just run in the blue level and after that it suspended. After I reset it the light of Call and Reject are turned on but the Screen had no sysnal. Could anybody help me to rescue my devide? And what is the problem with my device?
Click to expand...
Click to collapse
• The device doesn't boot, I see only O2 logo. Hard reset doesn't help and the Firmware update process stops with the first message?
1. turn off the device;
2. enter engineering mode;
3. in Main menu choose Boot Config;
4. in Configuration menu choose EBOOT-Launch Image;
5. turn off the device;
6. now hard reset or upgrade firmware.
Sometimes helps another method: leave the device without the battery for about 30 minutes, then turn your O2 XDA Stealth on.
• How to enter engeneering mode?
1. turn off your O2 XDA Stealth ;
2. hold Flag, OK and Camera + press and hold Power button;
3. use navigation buttons to select the settings.

my stealth cannot boot 2
my stealth cannot boot (black screen, call and End Button are light) after i flash my stealth with wrong ram on miniSD. please any one can help me to recover my Stealth

Hi Dude even i am having tjhe similar problem with my phone, were you able to fix it ? if yes could you please tell me how did you Fix it

Have you READ here?: http://wiki.xda-developers.com/
Good luck,

o2 xda stealth wm 6.5.1
Do any one is having wm 6.5.1 for o2 xda stealth?
Regards
Jay

i'm wating for the solution too hehe