usb doesn`t works - P3300, MDA Compact III General

i can`t find de htc p3300 device on my pc if i put the cable it founds nothing and if i put other phone in the cable it founds with the active sync can anyone help me?

have you tried to change the USB to PC settings on your phone (start>settings>system)
I have had trouble before and found that this can help
This has been posted on here before but cant find this links for you
Cheers Dave

Related

help please briked mda pro

hi tried to upgrade rom but got a connection error message disconnected usb now stuck in usb mode tried haerd reset no luck also tried mtty142 but i cant seem to get the usb connection up all i get is the opyion for com1. com2 please hrlp thanks in advance
moh6299 said:
hi tried to upgrade rom but got a connection error message disconnected usb now stuck in usb mode tried haerd reset no luck also tried mtty142 but i cant seem to get the usb connection up all i get is the opyion for com1. com2 please hrlp thanks in advance
Click to expand...
Click to collapse
im in the same position but i canprobably try to help you. first if you downloaded the mtty fromthe wiki page that file does not have the usb option try downloading this one
http://wiki.xda-developers.com/uploads/mtty.exe
if you get the error "the port can not be opened" then you are in the same position as me and i will not be able to help you any further but if you do get the connection then head over wiki for universal and type the correct commands and hopyfully you will bring back to life your uni.
best of luck
if you want to take a look at my tread is here
http://forum.xda-developers.com/showthread.php?t=349916
thanks get the usb option but nothing happens cant find my phone it sais seriel but when i plug the usb in it does say usb but the comp cant still find it. what will hapen if i send it in for repair saying it just died on me
try uninstallling and reinstalling active sync, also try with a different cable and if possible with a different machine(PC). im pretty sure we can get your uni out of that state since it does get into the bootloader mode. try what i told you to do and if that does not help let me know to see what else we can do. im almost sure its your cable. i got my uni working again and the problem i had was the cable that i always used so i tough that it was OK but it was not.
good luck.
best regards. Erik
problem solved
http://forum.xda-developers.com/showthread.php?t=291723 this is what i used to get it working tried everything else did not work then tried this and it did. thanks

Please HELP Usb Connection Problem HTC3300

Hello techies,
I am using a HTC p3300.
I found it really gr8 PDA...but one problem is suckin up to me.
From last few days, I am unable to connect it to the computer via USB cable.
The phone does charging while connected to the computer but does not recognize the connection to the computer.
I tried changing the cable, usb ports, laptop, everything.....but in vain.
Is there some problem with my usb port or some software issues....please help me out with this.......
Please Help.
on device monager delete "microsoft windows Mobile remote adapter" the unplug the device and plug it back in.... It should reinstall it and active sync should pick it up.
No!
Thanks for the help....but I am unable to fins the said device in the device manager.
I really want to upgrade my ROM, plz help me out
please some1 help me
please help me out guys!!

Dead in bootloader !

Hi, my univversal is dead in bootloader at serial mode and when I connect it to my PC with usb cable it recognize it as an Unknown devices and my phone still stand in serial mode!
I was trried all the method I found like:
I went to device manager of my PC an re-install my usb--didnt work
shut down usb and active synch (with task manager) and ry mtty program-- dident work
I change my usb cable and change te mini usb gate of my phone!-- didnt work
Plz help me!!!!!!!!
god_love_power said:
Hi, my univversal is dead in bootloader at serial mode and when I connect it to my PC with usb cable it recognize it as an Unknown devices and my phone still stand in serial mode!
I was trried all the method I found like:
I went to device manager of my PC an re-install my usb--didnt work
shut down usb and active synch (with task manager) and ry mtty program-- dident work
I change my usb cable and change te mini usb gate of my phone!-- didnt work
Plz help me!!!!!!!!
Click to expand...
Click to collapse
Hi welcome to the forum.... try following
http://wiki.xda-developers.com/index.php?pagename=Uni_Stuck_Bootloader_Serial
http://wiki.xda-developers.com/index.php?pagename=Uni_Stuck_Bootloader
(try method 2)
and try to change the computer usb ports...try different usb ports of the computer and try flashing to tomals 8.5 or 8.7 ...
Cheers
Rajiv
Thank you rajivshahi for your answer and attention.
I had try all the methods that I find in hole of internet!!
also I tried your suggstted method. I was connect my phone with ans without SIM and memory to each USB port of my (and another) PCs, I changed my USB cable for several times, I also tried Uni_bootloader program and MTTY but they didn't work (because there is no USB connetion with my UNI and my PC)
I just keep crying!!!!!!
Have you tested doing Doc format?
Hope it helps,
If the device is not recognised by PC at the same time as Serial not changing to USB, I would think your USB port is no longer attached as it should and can cause the problem you described. From time to time USB port might still feel and look secure on mainboard, it will even charge the device, however, when it comes to AS and USB connection to PC, it will not connect properly.
That, or your PC USB or motherboard are malfunctioning. Try other USB devices in the same ports.
My PC's USB ports are work properly because as you told enigma1nz, I had test them with another devices
For the DOC format method: there is no USB port for connecting with MTTY!
Soooooo amazing!
(thanks for all your answers)
So, it means there is no way for me
hey,
have you disabled (unckeck) USB connection for ActiveSync/WMDC at PC?
do it now or USB port will not be available for mtty.
also please make sure that you installed XP sync driver under vista incase you're trying from vista.
follow the same -
1. unckeck USB connection for as/wmdc at pc
2. reset the device by pressing reset button
3. set bl mode (if not there already)
4. connect usb cable
5. start mtty ...
Hi Tomal, first I have to say: Thank you for your amazing roms. they are so fast, nice and stable. I'm one of the biiiig fan of your roms.
seconed: yes I was disabled the USB connection and also kill ir from task manager. but my Uni is still deeaaaaaaad
somehow I have a feeling that something is wrong with the usb port in device. may be connection is broken or something...
Hi everyone,
finally I had to send my Universal to doctor! , he says that I can load your device from SD card, and boot up it, (flashing card)
!!
I was wondered! what is flashing card! (load from SD card without any PC!)
Do any one have some information about this method!!!!
enigma1nz said:
If the device is not recognised by PC at the same time as Serial not changing to USB, I would think your USB port is no longer attached as it should and can cause the problem you described.
Click to expand...
Click to collapse
tomal said:
somehow I have a feeling that something is wrong with the usb port in device. may be connection is broken or something...
Click to expand...
Click to collapse
Yep, it does look like your device's USB being a culprit.
god_love_power said:
Hi everyone,
finally I had to send my Universal to doctor! , he says that I can load your device from SD card, and boot up it, (flashing card)
!!
I was wondered! what is flashing card! (load from SD card without any PC!)
Do any one have some information about this method!!!!
Click to expand...
Click to collapse
I believe this is the thread you are looking for
http://forum.xda-developers.com/showthread.php?t=393370
Thanks a lot enigma1nz, i think that i need but can you (or any one) explane it, step by setp for me PLEASEE !:
1. Download the tool and unrar somewhere in your pc.
2. Decode the rom image (nk.nbf) using HTC64 tool and put it (nk.nba) under the "SD_Flash" directory.
3. Run the "SDFlash_G3.cmd" and follow instruction on the screen.
SD_Flash?????
Decode the rom image (nk.nbf)???????!!
this method is for 3G, my device is 4G
This is the solution
god_love_power said:
this method is for 3G, my device is 4G
Click to expand...
Click to collapse
my dear frnd few days back i was also suffered from that problem...
And problem was with mini usb in universal.
it was disconnected with there tracks from inside.
So just open ur g4 device and resold mini usb.
trust me this is the problem.
Thanks yuvraj, how can I do it? Is there any manual for it?
can you help
You can find the manual in the Wiki, just do a search
I could'nt creat golden disk (flash from sd) cos that is for G3 devices, I just think that can we install another OS like linux on SD that is boot himself up?!
or i just have to change my universal mainboard!!!!?
Finally I beleve that my Uni is dead and I have to say goodbye to it
I'm going to buy HTC Advantage X7510, but there is one question:
Can I upgrade its WM 6.1 to 6.5 ?

Computer cant recognize my Diamon

Dear Sirs;
Maybe this part of forum not be the proper place for my question but I don't know the poeple more expert than XDA masters.
Since last monday, computer cant recognize my Diamond when I connect it by USB cable and "USB device not recognized" appears. I will be really appreciated if you kindly help me.
Best Regards
Dariush Chegini
Try reinstalling Active Sync/Windows Mobile Device Center.
First remove Active Sync/ WMDC, restart PC and than install Active Sync/ WMDC.
Thanks for your kind attention. I reinstalled Activesync...no change, computer can't recognize the Diamond. My Diamond charges with both charger and computer, USB headphone works but PC can't recognize it....
I'm so confused and will be really appreciated if XDA masters help me.
Best Regards
XP or Vista or Windows 7 or which OS?
I've tried by both WIN XP and Vista.
could be a few possibilities for XP atleast...
activesync - file->connection settings->allow usb connections checked
faulty cable, try another one
faulty port on computer, try another one
driver issue - a difficult one...
i had this on my xp, found out there's something wrong with the cable - phone charging fine via computer USB, but XP says it doesn't recognize the device so doesn't connect to activesync....
good luck
Try on your Diamond -
Start>Settings>USB to PC
Unchek "Enable faster data synchronization"
If none of the above solutions work, maybe a hard reset...
I tried another cables, all options in "USB to PC", Activesync options, hardreset, even install other ROM but PC still can't recognize the Diamond.
It seems to be a Hardware problem but Diamond can be charged by USB and USB headphone works properly... I'm so confused .
Thanks Millions
Dariush
dchegini said:
I tried another cables, all options in "USB to PC", Activesync options, hardreset, even install other ROM but PC still can't recognize the Diamond.
It seems to be a Hardware problem but Diamond can be charged by USB and USB headphone works properly... I'm so confused .
Thanks Millions
Dariush
Click to expand...
Click to collapse
Try this in order...
1. Connect diamond to pc - it should at least charge as your say, but not detect Activsync
2. Goto Settings > Connections > USB to PC
3. Check Allow USB Connections > Uncheck allow fast data sync...
Does it connect?
if not and if you are using Vista
1. goto Windows Mobile device Center
2. check the attached image to see you have the same settings...
Does it connect?
if still not, then it could be driver issues, which I can suggest, once you reply to the above...
Thanx for your attentions. I've tried uncheking the said bottom but no change.
I used to connect the Diamond to the same notebook without any problem for more than 16 months, but the damn notebook stop recognizing my Diamond these days .
Thanks Millions
Dariush
may be usb port on your computer is malfunction. Did u try different usb port?
You need to open device manager in control panel to see how you diamond is listed.
Ever since i started with a new company 3 years ago they have some software that prevents activesync from connecting to any device I have from their computers using USB.
I went Bluetooth method and all is fine. I just use the USB for large, direct file transfer to internal storage.
If you get issues with activesync and usb and can take ages to resolve (if possible).
I guy's.
After a lot of search in this forum and a lot of other forum's, i came to this threat.
I had the same problem, my diamond didn't connect to my pc.
I had tried all the different suggestion, and nothing seemed to work. until i read the post of cloudedhopes, that suggested to change the usb cable. Because it was the only thing that i hadn't tried, i did change the cable, and it worked!
So i'm posting only to thank you guy's for all of the help, given not directly to me, but to all user!

[Q] USB Connection Problem Desire S

Hi and greets from germany
for 2 days now i cant connect my HTC to my PC with USB.
I did this since i had it. I just connected it as mass storage to get to my pictures etc.
Now it wont work anymore. i tried several PC and several cables.
The phone starts charging but no USB connection sign on the phone or any answer from the pc.
i did not modify the phone no rooting or anything.
some idea whats wrong? broken port on the phone or something?
i even tried the factory reset.. wont help.
rgds dario
Sounds like an usb brick.
Try asking in the Desire S section.

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