JTAG - Upgrading, Modifying and Unlocking

can anybody know about it. .
i have a HP iPAQ 614c and after bios upgrade ( bios is not suporting my phone, but i read that after) they cant start. . . bootloader is dead (cant use any combination of keys to enter in bootloader) . .and i was reading that the only metod is a JTAG . .re-programing flash memory. . i would make a JTAG cable but i cant find testpoints on ipaq. . can somebody knows how to help me?
p.s. i was searching on the internet and i cant find any service manual. . .

anybody

is this possible. . that nobody know solution ???

I'm trying to find a solution
while connected to your phone and set up a jtag
prepared eboot.bin
need to learn from eboot.bin
address at which he wrote in RAM
and run
but so far I do not know the address

Related

Bootloader dead / Recovered

Hi,
I made a mistake with flashing QTEK S200 with wrong file.
Bootloader was modified. Device can not start at all.
It can not even go to bootloader screen (red-green-blue).
As consequence, no USB connection can be established.
What is the solution? I guess utilities can not be used, because they assume connection to USB, but there is no connection.
Not big deal, because it was not working well anyways, but would be interesting to know a solution in this case. Many ppl. would be happy to know how to manage this situation, I guess.
later.
Not very good news, service center said they don't know how to fix it, but kept the device to make few things with it.
Clearly, bootloader was overwritten.
Will see. Somehow they manage to identify type of rom is installed from i-mate.
So, think before you make any flashing
re: another service said they will do whatever needed, up to replacing chip with flash. I am not ready to go that far yet.
feel like i am missing something
It appears to be a real problem with flash.
No connection to computer with USB.
With power supply connected blue-green-?? screen, but I cannot connect to PC of course.
With USB cable connected blue-green-?? screen does not come up.
I figured out that pins 4 and 5 are shorten when power supply is connected. I did this with USB connection to PC, but still not connected.
For sure, USB is not functioning on device.
Will get new device, but very interested on how to repair this one. I disassembled it completely. There is no way to replace the flash chip at home, you need specific equipment and chip, of course.
What I need is surcuit diagram for S200 or similar, particularly part of diagram related to flash, radio module is not needed. Is there any possibility to get it? If I have it, I think can reprogram chip.
Thanks.
Hm. It looks like extreemly difficult to get pins layout on motherboard.
JTAG is the only solution left to access chips direct. But we need to know where JTAG pins on motherboard.
Recovered S200.
Finally very good news!
Prophet S200 was succesfully recovered with help of Arc.
He managed to discover JTAG pins, afterwards re-flashed SPL and ROM.
REALLY GOOD JOB!
Want to say special THANKS to Arc!!!
Device go live again.
Until next experiment....
But procedure to recover is in place.
Regards,
fdp24
i have a dead one too
Hi there,
I have a dead one too can you tell me how to fix it please?
dead, as in my ppc k-jam is dead
basically it hangup and i soft restarted, tried hard reset. it didnt help either. i tried restoring to factory default same thing it hangup. now it doesnt shows any signs of life . i lost my life, my buddy.
My Orange SPV M2000 will not start anymore after update. I only see Serial (on top)............ V2.07 (underneath)
I tried to update my ORANGE SPV M2000 to Tmobile's newest rom by extracting the exe. file and using maUpdateut. It started well and all of a sudden gave error "country code................"
You will not be able to fix it yourself.
Equipment and phone required physically in order to connect jtag interface and re-flash DOC.
Sorry, but this is the only solution if your bootloader is damaged.
Of course, you can try to ship it to service center. If you are lucky they will change your device. This might more simple.
Good luck.
fdp24 said:
You will not be able to fix it yourself.
Equipment and phone required physically in order to connect jtag interface and re-flash DOC.
Sorry, but this is the only solution if your bootloader is damaged.
Of course, you can try to ship it to service center. If you are lucky they will change your device. This might more simple.
Good luck.
Click to expand...
Click to collapse
I know how to open device and solder some wires to testpoints. Do you have any information where the pins are located and what software and what JTAG adapter you used? I really need to get my phone working again. It was quite expensive to purchase and to ship it to my country. Please don't destroy my hope.
hello friends,
my cousin recently buy O2 XDa ( wallaby ) for cheap one, i check on device it seems cann't boot to windows but if i hard reset and came up red, green, blue and if i press ok it came up with test all thing i confuse all the test is OK, can you all tell me how to repair the phone and waht is the problem?
thank you
dead device hope on the horizon
note my device and troubles is on the xda2
hi - i have had exactly the same issue - i have managed to reload the rom i was trying to swop and here is what i did .... it took ages and lots of patience and it is not an exact work of science but if you try my method 2 or three times it actually comes back to life ... honest !!
down load an xda2i ( yes xda2i )rom extract it using winrar or zip on your pc place dead xda2 into cradle regardless of whats on screen run himupgradenoid - the rom will run and start to load onto your device it will fail once it has failed remove xda but do nt reset - take copy of original rom which was on the device prior to your failed upgrade and extract as above. replace xda into cradle might be detected or not dont worry - run the himupgradeut from your previous working rom and wait it takes ages to connect but eventually heypresto ... you will have a working device. i know cos i done it !!! - i have not resolved all my problems yet - i still want to load latest 02 rom but even after entering correct device data into nbfs using batch file method the device crashes saying incorrect counry id. - i accidently created my problems by accidently running the wrong upgrade rom and i guess it changed somthing on my device " country code" however when i use method above to get original rom inplace and working when i extract device data into windows folder on device i still see the wwe ( world wide english) so i am still in a pickle - can anyone help me .
hello
i'm working on the project of flashing the bootloader into a totally erased and dead phone. can you send us the test points from the prophet please? and if you know their location on a WIZARD. thank you..
Somebody here Please tell what soft to use with JTAG to recover da bootloader!!!!!!!!!!!!!
get the JTAG pins for me, I will send you soft.
Wizard and Charmer pins are both needed.
hi, i've succesfully wrecked my Blueangel PH20B by flashing a modded wm6-universal-rom... i've got all the hw & sw to resurrect the phone but the jtag pins on the BA-PCB...
can someone give me a hint where i may find them? (i'm not wanting to bake the pcb as i know i'll wreck it comletley)
thanks in advance,
mario
Same problem here
Hi,
I believe I'm having the same problem
Please help me
Thax a million
so can you help me i need to write the wizard(g4) bootloader or thell me how can i do this
T-Mobile USA SDA II
Me also, i'm i need of re-writing boot-loader of T-Mobile USA SDA II
well, ok I understand that you can get the Jflash_mm working with PXA systems, you can write the definition for yourself, as for the CPU.
but I have serious doubts that inspire me to suggest you will have tiny chance to actually program a DiskOnChip Millennium series (or familiar) chip used in many platforms (actually I believe most HTC devices).
after all this means that if you are not working for (or in affiliation or partnership with) SanDisk, you are not in position to program bootloader to (not limited to) UNIVERSAL, WIZARD, PROPHET, and CHARMER (and if I remember well, BLUEANGEL and HIMALAYA) devices over JTAG.
any news............

help

i tried to update my spv m 5000 (jasjar) rom /
and somthing went worng and he dosent turn on .
wht shuld i do ?????
Attach it to your PC (So it's recieving power)
Try and access the bootloader (Instructions in the XDA-Dev wiki)
If you can (Not sure how it works) Reflash the device with your original Operating System File.
That's all the help I can give. . . You may require a JTAG reflash, which only HTC, Orange or an Authorised repair centre can do, at a cost to yourself.

Magician - No Gsm Problem

Hello, i recently tryed to flash a new rom on my magician and when i was flashing it the magician went down ( discovered later that i didnt fully charged the battery ... i know ... im a noob ) , now appears "No Gsm" when i turn on the pda. I can go to windows i can flash Rom + Extrom, i cant upgrade via sdflash it gives me an error " Not Allowed " what is this ? I've tryed several commands in console but no sucess. Can this be fixed whiout jtag way ? Please help me out. Regards
Can any1 help me out ?

[Q] any way to repaire imei for s8530 ????

hello
i have samsung s8530 with damaged imei 000000000000 i try to repair it But i cant find any tool that can do it ?
i try to read full dump with Jtag and after that i open it with hexeditore and start to search for Imei i fond alot off imei, i change them and save me dump file and write it again to phone but phone hang at start and stop i flashed it with normal firmware with multloader phone wok ok but with damaged imei same before condition ???
any idea to repair it ??????
and what if i get anew phone and read full dump with jtage and writ to my phone u think that will help or not ??
thanks
JTAG + S8530 sounds interesting.
I'll write you PM...
Best Regards
yes i see your massge but i need more information check your pm plz.
thank's

Impossible Conect to Active Sync

Hello,
I have a problem with my HTC touch pro 2. it's impossible to conect with active sync.
I run on XP.
I try different cable.
I reinsal active sync 4.5 without sucess.
I hard reset the phone too. ( no restriction with the other service, the phone recognize my provider )
The phone is a AT&T phone . the phone provider is " Base ,Jim Mobile " Belgium.
I try with two sim card
In the first sim card : when i try a " data connection " : " dialed : cannot connect for an unknow reason
For the second , in the com manager, when i try a " data connection " to On : answering modem has disconnected... and when i clik on settings it's possible to change but i have a windows with " there is a problem connecting to the gprs service registered home network "
I just want to have a connection to hard-spl flash . with a FR rom.
a lot of thank to yours informations.
If someone know how i can load the hardspl and an FR rom without active sync ( with a sd card for exemple )
H0rnet2 said:
If someone know how i can load the hardspl and an FR rom without active sync ( with a sd card for exemple )
Click to expand...
Click to collapse
I would say try another computer, try another USB port...
You need ActiveSync. You can undo HSPL and flash ROM's via the SD card... but to do the initial HSPL, you need to do it thru USB RUU.
I try on a laptop and it's the same... i connect a HTC tytn2 and it's work immediately.
i found some problem of configuration if you look after " AT&T " network configuration problem ...but no real solution with my problem
I try the bootloader mode but it's on " serial mode " no " usb mode " ( with the cable or not )
informations on bootloader :
security unlocked
RHOD100 32 M
SPL - 085 Olinex
( that last information mean that it's already unlocked and hard spl done ... i didn't know it but doesn't resolve the problem )
i try without sim card ...
when i try to put " data connection " on " . it's ask " network log on " " user , password and domain "
when i check thoses informations on my htc Tytn2 . it's no needed and it's connect correctly.
I flash the htc with a rom fr , i use the sd card method.
i have the fr rom , great. but still not connect with active sync
Maybe you have a bad USB port on the phone. I had one that would charge, but would not transmit data.
Is it possible that the problem coming from my pc ? because this phone is near from new ( some hours of utilisation )
H0rnet2 said:
Is it possible that the problem coming from my pc ? because this phone is near from new ( some hours of utilisation )
Click to expand...
Click to collapse
You were already told to try another computer. If you have not followed the suggestions already provided, then there is nothing more we can do to help you.
I dit it. i just said that is possible that is from the registrer key ( i saw that some problems was resolve like that ) . i don't think you represent all this forum ... so if someone have another idea ...
found on xda ...Same problem with active sync but different htc ... the flash is done but no changement
Ok people, I've sorted it out ... Lucky me - no faulty usb port on HD2, no faulty cable, and, no faulty HD2 ... I've flashed a different radio from sd card, and also rom, and now - connectivity with my pc is - never better ... Even ActiveSync is working like it hasn't been in 6 months, hahahhhh ... Point is - it was my pc punishing me for playing with it's registry, few nights before ... I was really confused, cause HD7 had excellent connectivity with my pc, but HD2 really bad, so I really thought there was something wrong with my beloved HD2 ... Than, I remembered I've messed with my registry the other night, and deleting some non-existing pocket pc paths in it... So, I repaired my windows on pc, and now everything works like a charm .... What can I say - curiosity can have very high price, sometimes .... But - fortunately I'm lucky, as it gets
Click to expand...
Click to collapse
H0rnet2 said:
I dit it. i just said that is possible that is from the registrer key ( i saw that some problems was resolve like that ) . i don't think you represent all this forum ... so if someone have another idea ...
found on xda ...Same problem with active sync but different htc ... the flash is done but no changement
Click to expand...
Click to collapse
I am glad to stop offering ideas. Sorry to have been such a bother.
I will let the rest of the forum represent themselves I guess. :silly:
No problem . thank you all for your time to reply and try to find a solution . i give up ,it's not a big problem i'll use it without active sync .. my goal was to flash in FR ...So

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