Can someone help me to locate flash chip on mainboard of tytn in order to replace it. I have two mainboard, none work. on first I have flash chip dead (only can start bootloader but cannot upgrade any hardspl or any rom, or radio... on second mainboard have problem with main quallkom chip, dont have all contact on board itc ripped from board... So I think to put the flash chip from second to first board, but I can't find any scheme over the internet for tytn chip position! I really need for help from someone!!! PEACE!!!
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Hello, last week i damaged the usb connector on my trinity now data pin is broke (pin in the middle of connector), connection over the usb cabel with pc is not supported now. Fortunately charging the battery is ok
Because I have on my trinity damage varranty void sticker too, can i try it send to service, or its a waste of time? keypad is not ok too, key down, right and start, sometimes not response, but I order new one from cnn.cn if the service will be unsuccessful, I replace it.
But the main question is, because I cant use USB to upgrade rom? (I need flash original WM5 rom, now I use WM6):
Can i flash over the miniSD card complet firmware? OS, extrom, radio rom? and SPL??? because now i have SPL-9.99.CP and I need SPL-1.07 from my original rom, how it flash and no brick the device over SDcard?
Or can you help me, where I can "buy" new void sticker, or if its possible, can I make it?
Sorry for my bad english
Last question: When service will be unsuccessfull, do you know, where can I buy the new ExtUSB connector? I know that its hard solder on mainboard
Hello
First I am many sorry if repeat but I still not know what I can do. I buy mobile and I thing is Type 2b (still on operator logo) but I don´t know how I can find solution, because I tryed flash with many roms and I tryed latest radio rom and everything done but when is finish it restart and than is still in orange logo (or HTC and etc). and about two seconds show NO GSM.
I have SPV m3100 with SPL-1.40.Olipro.
PLEASE help me I cant find solution !!!
Many thanks and many sorry if repeat threat
Try a hard reset. You DON'T have Hard SPL on your phone. It may be unlocked but it may not be Supercid. The best idea would be to flash the original carrier rom on to it and see if that fixes it THEN flash Hard SPL on it.....
Good Luck...
Its possible you may not be able to recover your radio rom...
Hello,
Thank you, but I tryed originall shipped rom and original rom from orange site. Everythings done fine. I tryed also radio rom and it done OK. I dont know what I can do.
Please can you send me links for there roms which I can flash?
I wish I can repair.
Thank you in advance.
If the shipped rom fails you are probably looking at a permanent brick. There are some other things you can try using MTTY but it may not be hopeful. This is one of the pitfalls of buying a "bricked" phone. It may not be fixable and you spent $$$ that could've been spent more usefully elsewhere...
Hello,
thank you for reply, and how I can use there MTTY and when I start it it is like other working pda and it flash led lights, only for second, like when you flash new rom and when start and then it flash light and then screen change for "tap on screen" but here only flash and dont change screen.
Do you know what I mean?
Does it say "tap on screen to setup"?
If so you may be looking at a bung digitizer. You will need to replace the LCD to fix this.
Hello,
no, it is only like it, it stay orange logo, but when "blik" "NO GSM" it blik all display and than stay in orange logo too
Do you thing if JTAG help me?
can't say, never used. You do need some technical skill to use the Jtag method...
yes I have some technical skills but I dont have any schematic of jtag cable.
EDIT: I find some pdf with two schematics:
1. Holly Gates' Schematics for the JTAG Dongle
2. Modified Schematic for the JTAG Dongle Circuit Using 74LS541
Which can I use?
Good morning,
my tytn not work properly. I'cant call because the gsm module don't work. IN the device setting of windows mobile there is no info about imei and gsm module and when switch on or reset the phone, the ROM version in down left show "NONE" for Radio component.
I try to force an update with the shaps rom 3.54 but the update STOP with error code [260]. Boot loader showed is SPL-1.09.dl
Thank for help
Its a common problem with the 8525/TYTN. The radio chip on the motherboard is BAD. There are several posts regarding this issue. No matter how many flashes/rom updates will fix the problem. Had this on my TYTN I and I had to replace the motherboard.
As a last ditch effort you can attempt to flash a stock rom it may jump start it. I will tell you this process when the radio stack is bad may or may not work in fact it could brick your phone if you don't have HardSPL installed. What will happen is you will start to flash and it will start and get stuck at about 11 or 15% then hang up. If you try to reboot you will get the tri color screen and thats it.
If you love your phone and don't want to upgrade look for a good (ask a lot of questions) phone replacement thats in bad condition and swap the motherboard.
Hi. Hd2 T-mobile Have stitched as usual HD2 Leo. Now it is defined by the computer as "qualcomm diagnostics interface 3197". Whether there is a decision that it to cure or only JTAG?
I have the same problem.
Question - is it possible to restore this device?
i'm assuming you flashed a ..51.. version radio? if so, currently no known fix.
I do not know what happened to him.
The previous owner said that updated the firmware, but what specifically - could not find.
Is it possible to somehow check?
Phone does not go into bootloader mode.
well if it wont turn on at all, then no theres no way to see.
however, the most common "brick" on tmous (t mobile us) phones is flashing a non tmous radio. the symptoms are.... won't power on, no charge light when plugged in to charger, and shows up on the pc as qualcomm.
there is currently no known fix.
you could get it fixed under warranty, but you will probably need to go through htc, t mo probably won't help if you don't have a proof of purchase.however you proceed, don't mention flashing, cos they will charge you a few hundred dollars for a new circuit board.
Flashing through JTAG interface will be able to solve the problem?
If yes, are there circuits and software?
Or only specialized devices and software?
HI. have you solved the problem??? my Tmous is brick. Can you help me???
qualcomm = brick
hd2 T-Mobile
(I did my reading)
not booting
vibrates 7 times and stays at boot screen. I can flash. but just doesn't boot. tried re-installing hspl. tried task29, spl and stock rom. tried re-installing radio and everything already suggested. no love same thing happens. vibrates 7 times and stuck
anyone? anything??
thanks
edit: I have the correct radio. it was working fine. only in the morning I found it dead at magldr title menu.
you tried cooling phone in freezer (inside sealed bag,30to45 minutes) & then boot it & see if boots further.
If the cooling helps then you can assume cpu bga failure & needs reflow work or replacement mainboad.
Mister B said:
you tried cooling phone in freezer (inside sealed bag,30to45 minutes) & then boot it & see if boots further.
If the cooling helps then you can assume cpu bga failure & needs reflow work or replacement mainboad.
Click to expand...
Click to collapse
I read somewhere about this suggestion but didn't take it seriously before. but now as a desperate attempt I did it but with no impact at all.. no change
thanks for the reply though.
just to update
checked with mtty
no nand bad blocks. its getting frustrating
I would assume likely hardware with cpu or nand controller, cpu most likely.
All you can do is run through all basics, check battery pins, remove sd card & sim should they be present & attempt a flash via USB of perhaps HSPL 2.08 followed by a custom WM6.5 ROM & then a Radio & attempt boot. could also try the reset button to reboot a couple times as has been known to bring device back to full boot.
If no joy probably would need a damaged screen or dead digi handset for donor mainboard.
Mister B said:
I would assume likely hardware with cpu or nand controller, cpu most likely.
All you can do is run through all basics, check battery pins, remove sd card & sim should they be present & attempt a flash via USB of perhaps HSPL 2.08 followed by a custom WM6.5 ROM & then a Radio & attempt boot. could also try the reset button to reboot a couple times as has been known to bring device back to full boot.
If no joy probably would need a damaged screen or dead digi handset for donor mainboard.
Click to expand...
Click to collapse
I guess it's time I say goodbye to my hd2.. man I loved this phone so much.
You can buy the t-mobile US models (assume u have TMOUS model) with dead digi for around 20 to 30USD for decent looking one with void stickers still present.
Mainboard is easy to swap. You will have other spares such as original battery, LCD, ribbon board to use or sell on which would make repair very minimal & cost effective.
Could look at something newer but they have so many compromises these days ...