Database Develop

HD7 Half brick fix with goldcard

Hi, i have an half bricked HD7 and i'm trying to fix it with goldcard since i read this thread http://forum.xda-developers.com/showthread.php?t=1417761
I followed this guide http://forum.xda-developers.com/showthread.php?t=893152
I have the CID, i have the goldcard.img, i have a good rom and i copyed it to my 1GB SD card after i renamed it to SCHUIMG.nbh. Now i don't fully understand what i have to do.
At this point on the guide:
4-connect usb cable except the one for the wp7
boot your device into usb host mode(volume down + camera on Trophy)
and connect the last usb cable.
the screen of your wp7 look like this if all work.
This point is not clear to me, may someone explain better what i have to do and what should happen?
I have an Y-cable and a female-female adaptor. Please tell me what to do.
Thanks for your answers.

Google is your best friend.check this link out. http://forum.xda-developers.com/showpost.php?p=10187622&postcount=1

Oh, really? Thanks a lot.
Did you read my question? I already checked that guide, and I don't understand the 4th point.

manuel92 said:
Hi, i have an half bricked HD7 and i'm trying to fix it with goldcard since i read this thread http://forum.xda-developers.com/showthread.php?t=1417761
I followed this guide http://forum.xda-developers.com/showthread.php?t=893152
I have the CID, i have the goldcard.img, i have a good rom and i copyed it to my 1GB SD card after i renamed it to SCHUIMG.nbh. Now i don't fully understand what i have to do.
At this point on the guide:
4-connect usb cable except the one for the wp7
boot your device into usb host mode(volume down + camera on Trophy)
and connect the last usb cable.
the screen of your wp7 look like this if all work.
This point is not clear to me, may someone explain better what i have to do and what should happen?
I have an Y-cable and a female-female adaptor. Please tell me what to do.
Thanks for your answers.
Click to expand...
Click to collapse
connect all the cables, except the phone (micro USB on the bottom of the phone)
press and hold volume down button with the camera button, then press the power button, the phone should turn on with a grey screen and blue text in the middle that says "Enter USB Host Mode" or something like that..
connect your phone to usb
your screen should look like the photo attached in that thread

Ok, i did everything as you said, and my phone was in "Enter USB host mode". After i connect it to USB it changes to "Loading..." and remains stuck there forever. I also tried with different card readers and different micro SD (always 1 GB or lower), same results.
Notice that my card readers don't have a flashing light so i don't know wether they are working or not. I assume they are working because the screen changes in "Loading" but for some reason it gets stuck in there.
Maybe I should change rom? I'm using a NoDo rom i found on an italian blog since i can't download the ones the xda forum provides, i always get the error "server is busy" or something like that.
Do you have any suggestion? I'm using this rom anyway:
ht tp:// uplo aded .to/file /dud fva8j
(remove spaces)
Edit: the rom i'm using is not a custom rom of course, it's the original NoDo.

manuel92 said:
Ok, i did everything as you said, and my phone was in "Enter USB host mode". After i connect it to USB it changes to "Loading..." and remains stuck there forever. I also tried with different card readers and different micro SD (always 1 GB or lower), same results.
Notice that my card readers don't have a flashing light so i don't know wether they are working or not. I assume they are working because the screen changes in "Loading" but for some reason it gets stuck in there.
Maybe I should change rom? I'm using a NoDo rom i found on an italian blog since i can't download the ones the xda forum provides, i always get the error "server is busy" or something like that.
Do you have any suggestion? I'm using this rom anyway:
ht tp:// uplo aded .to/file /dud fva8j
(remove spaces)
Edit: the rom i'm using is not a custom rom of course, it's the original NoDo.
Click to expand...
Click to collapse
hmm, are you sure the ROM you're using is the one for your phone, you know, if your phone is T-Mobile, you have to download tmobile rom... etc
and maybe there isn't enough power for the phone and the reader, try using your wall charger not your computer/laptop
and try asking a friend to download you the roms from xda, especially if you know someone with different ISP
hope it works

hmm, are you sure the ROM you're using is the one for your phone, you know, if your phone is T-Mobile, you have to download tmobile rom... etc
and maybe there isn't enough power for the phone and the reader, try using your wall charger not your computer/laptop
and try asking a friend to download you the roms from xda, especially if you know someone with different ISP
hope it works
Click to expand...
Click to collapse
I'm absolutely sure the rom is exactly for my phone, and i'm using a wall charger (i also tried with computer though).
I'll try to download the roms from xda in some way, can someone give me a link to a working one? I tried from this list but some links say the file has been removed, others just don't work because the file sharing site is close and so on.

manuel92 said:
I'm absolutely sure the rom is exactly for my phone, and i'm using a wall charger (i also tried with computer though).
I'll try to download the roms from xda in some way, can someone give me a link to a working one? I tried from this list but some links say the file has been removed, others just don't work because the file sharing site is close and so on.
Click to expand...
Click to collapse
The ones in the link are your only hope, hmm, try pre-nodo if nodo didn't download, or ask someone to upload the one you want.
oh, if you have a flash memory less than 1gb, it could give you better results.. no harm in try.
idk, sorry, but I think that's all I got :/

hi friend pls u solve u problem i have exatly same problem stuck in loading.......... and nothing happem
---------- Post added at 08:15 PM ---------- Previous post was at 07:53 PM ----------
waltercell said:
hi friend pls u solve u problem i have exatly same problem stuck in loading.......... and nothing happem
Click to expand...
Click to collapse
problem solve card reader change and work

waltercell said:
hi friend pls u solve u problem i have exatly same problem stuck in loading.......... and nothing happem
---------- Post added at 08:15 PM ---------- Previous post was at 07:53 PM ----------
problem solve card reader change and work
Click to expand...
Click to collapse
good to hear

Help plz

My brother has bought a used a galaxy s European model and it's his first smartphone.
The problem with the phone is that it's running 2.1 old ass stock Rom. It doesn't connect to any pc with the usb cable. He has installed kies and the usb drivers from the Samsung website. It just gives an error 'Usb device not recognised'.
He tried to install mobile odin pro app but it gives an error 'package not found'.
I'm abroad and I could only tell him so much over Skype.
Should he return the phone or is it repairable?
Any help would be appreciated.
Thanks.
Sent from my GT-I9300 using xda app-developers app

uronfire said:
It doesn't connect to any pc with the usb cable.
Click to expand...
Click to collapse
This could be due two things
1) the USB cable is damaged or you have an incompatible USB cable ( Must be Samsung) only way is borrow or buy another cable to test
2) The USB port may need some cleaning or is damaged ( check link for cleaning methods )
Most of all when connections fail, you need to reboot both PC and Phone, after you have removed their power source, meaning unplug PC and pull out battery before checking again
Finally read this, http://forum.xda-developers.com/showpost.php?p=27205737&postcount=4571 compiled everything I know to resolve this...

xsenman said:
This could be due two things
1) the USB cable is damaged or you have an incompatible USB cable ( Must be Samsung) only way is borrow or buy another cable to test
2) The USB port may need some cleaning or is damaged ( check link for cleaning methods )
Most of all when connections fail, you need to reboot both PC and Phone, after you have removed their power source, meaning unplug PC and pull out battery before checking again
Finally read this, http://forum.xda-developers.com/showpost.php?p=27205737&postcount=4571 compiled everything I know to resolve this...
Click to expand...
Click to collapse
Thanks mate :thumbup:, will try these methods now. Let's see what happens
Sent from my GT-I9300 using xda app-developers app

xsenman said:
This could be due two things
1) the USB cable is damaged or you have an incompatible USB cable ( Must be Samsung) only way is borrow or buy another cable to test
Click to expand...
Click to collapse
Doesn't need to be Samsung's, I have used Huawei microUSB cable without a single problem. Agreed with the rest of your post.

heretix said:
Doesn't need to be Samsung's, I have used Huawei microUSB cable without a single problem. Agreed with the rest of your post.
Click to expand...
Click to collapse
noted, but many others fail to function

Used lg and kindle ones without problem cause its one standard
Sent from my Awesome I9000 running Slim Bean
---------- Post added at 09:37 PM ---------- Previous post was at 09:37 PM ----------
But yeah USB cable probably broken
Sent from my Awesome I9000 running Slim Bean

[Q] USB mass storage without root

Hi guys,
is there a way how to use UMS on SGS3m without having a root access?

MTP?
I can use both internal and external SD with MTP
Sent from my GT-I8190 using xda app-developers app

With or without Kies installed on your computer?

bruno.trudo said:
With or without Kies installed on your computer?
Click to expand...
Click to collapse
...without Kies

enox.co said:
...without Kies
Click to expand...
Click to collapse
Please let me know what exactly you did in order to get this done. We've bought some 10 S3 minis where I work and I've had no success in doing so. I've found no settings which would le me do that. My Galaxy Note has no problem with this at all. I also tried installing samsung usb drivers but no luck. The only thing that happens on the phone once it's connected is the sound of battery charging.

lukabike said:
Please let me know what exactly you did in order to get this done. We've bought some 10 S3 minis where I work and I've had no success in doing so. I've found no settings which would le me do that. My Galaxy Note has no problem with this at all. I also tried installing samsung usb drivers but no luck. The only thing that happens on the phone once it's connected is the sound of battery charging.
Click to expand...
Click to collapse
i guess by default u can choose for MTP or PTP (Camera) when u inserted the usb cable...

nazri5363 said:
i guess by default u can choose for MTP or PTP (Camera) when u inserted the usb cable...
Click to expand...
Click to collapse
Yes, that should be normal. However, on one of those phones nothing happens at all. I tried another one meanwhile and it works
---------- Post added at 09:21 AM ---------- Previous post was at 09:07 AM ----------
lukabike said:
Yes, that should be normal. However, on one of those phones nothing happens at all. I tried another one meanwhile and it works
Click to expand...
Click to collapse
I hate it when a reboot solves stuff. Like this one. Spent hours figuring it out, at the end rebooted and all works now. Thanks anyway!

Sometimes plugging the USB cable into another USB port helps, well it do with me.
Sent from my GT-I8190 using xda premium

The all solution above are wonderful or you can always enjoy flashing a new firmware
sent from the super siii mini GT-I8190 using xda premium app.

Tried different usb ports and different PCs. Nothing worked until a phone reboot. For flashing stuff, right, but these are company phones and have to use stock FW. Mine is not using stock, but of corse!
Sent from my GT-N7000 using Tapatalk 2

USB otg htc 510 64 bits

Hi everyone,
I would use my mouse/usb key on my HTC desire 510. If i understood after my researches,that's not possible on all smartphone...
So, is that possible on our HTC ?
Thanks for your future answers !

yes our stock kernel supports usb otg, as well as supplying power out. i use a 32gb sandisk usb flash drive with my 510.

Thanks for your answer.
So, i bought this the hama otg (i cannot send a link) but when i plug it in my phone, i get a message like "Phone in host mode, impossible to..."
I root it with your img.

alain21218 said:
Thanks for your answer.
So, i bought this the hama otg (i cannot send a link) but when i plug it in my phone, i get a message like "Phone in host mode, impossible to..."
I root it with your img.
Click to expand...
Click to collapse
It shouldn't be much of an issue. It does that for me too but still works, do any other errors present themselves?
Sent from my XT1028 using XDA Free mobile app

Well, i just plug the otg in my phone, without other usb. It show me "Phone in USB host". I tried with OTG checker, my kernel is ok but no signal detected by the application.
I tried to turn off the phone, & remove the battery, then put in again & turn on. When i plug in the OTG, nothing appened for a moment then the cursor of the mouse that i connected in the OTG appear for just 1 second, like a flash & the message back again.
No other problems

Today i tried to make my own OTG usb to see if the problem is the phone or the OTG hama.
When i plug my own OTG usb, nothing happen. When i plug the other OTG i just get the same message i said in my previous answers, nothing else happen.
Any idea ? I don't know but is anything i have to do like turn ON USB debug or anything else ?
Edit: I got a Xperia today to try my OTG, it seems that he works well so i just need to ask: Is the HTC desire 510 64bits EU is compatible OTG ? If it is, why my phone don't recognised my OTG ?

Still need some answers here

It just not support USB HID over USB (mouse and keyboard). Could've been disabled by HTC (reason for cursor disappearing after 1 sec of plugging in).
Sent from my XT1028 using XDA Free mobile app

Hi ! Sorry for insisting but i read on official htc web site that the htc desire 510 support usb storage. So, why nothing else that the previous message happen.
I bought another OTG today & it's forever the same...

I want to bump this topic, I have european 64-bit version and when I connect OTG cable there's info shown about phone being in usb host mode but nothing else is happening.
My thought is that tey give this option to 32-bit US version and then disable it (clumsy) in european version.
Sorry for grammar, english is not my native language.

I dont personally own a desire 510 but I know that 90% of otg issues are with the cable... Try another cable because all are not the same...

undeadking said:
I dont personally own a desire 510 but I know that 90% of otg issues are with the cable... Try another cable because all are not the same...
Click to expand...
Click to collapse
I have two cables, both work great wirh other devices .

Hi,Have u already fix ur desire 510 problems?
I already changed 3 different otg cables, seems like the same problem as u met....Any suggestions?

I had that issue when I flashed a moded kernel. Had to go back to a stock kernel and it fixed the usb issue
Sent from my 0PCV1 using XDA Free mobile app

USB OTG pops up a message in the notifications bar to let you know that you cannot simultaneously charge your device and utilise an USB device. The only reason that I can think of why the mouse cursor would disappear after a second is because you have your finger on the screen. I use my OTG with my digital camera (via Google Photos), USB Keyboard, USB Mouse, another Android device, and a 64GB flash drive almost daily, and I don't seem to have any problems.

Hello,can you please explain the details for that?
Crutchie46 said:
I had that issue when I flashed a moded kernel. Had to go back to a stock kernel and it fixed the usb issue
Sent from my 0PCV1 using XDA Free mobile app
Click to expand...
Click to collapse
I mean,,,I dont know how to go back to a stock kernel, should I root the phone?I really need this otg function for my desire 510 as I dont have enough money to buy another android phone. Appreciate for your help!

healthybanian said:
I mean,,,I dont know how to go back to a stock kernel, should I root the phone?I really need this otg function for my desire 510 as I dont have enough money to buy another android phone. Appreciate for your help!
Click to expand...
Click to collapse
If your phone is not rooted and doesn't have a custom recovery installed on it then there is no way possible that you're using a different kernel, that means that you already have the stock kernel! Is your phone 64 bit?

MrMike2182 said:
If your phone is not rooted and doesn't have a custom recovery installed on it then there is no way possible that you're using a different kernel, that means that you already have the stock kernel! Is your phone 64 bit?
Click to expand...
Click to collapse
I am not sure, the kernel version is 3.1028-g72f7e8d and @AbM103#1 SMP PREEMPT, the last two digits of serial number is 64 so does this mean it is 64bit? Thanks in advance

healthybanian said:
I am not sure, the kernel version is 3.1028-g72f7e8d and @AbM103#1 SMP PREEMPT, the last two digits of serial number is 64 so does this mean it is 64bit? Thanks in advance
Click to expand...
Click to collapse
Where are you from? If you're in the USA then it more than likely is 32 bit but if you're in another Country it's a really good chance that you're using a 64 bit and from what I've read about it the 64 bit for some reason or another doesn't work correctly with the usb otg and I can't exactly do anything to help with that since I don't have access to any 64 bit phones.

MrMike2182 said:
Where are you from? If you're in the USA then it more than likely is 32 bit but if you're in another Country it's a really good chance that you're using a 64 bit and from what I've read about it the 64 bit for some reason or another doesn't work correctly with the usb otg and I can't exactly do anything to help with that since I don't have access to any 64 bit phones.
Click to expand...
Click to collapse
Australia...probably it was ordered from USA , I will ask the one who ordered this phone,,,Thanks for your help

Wrote wrong MCU + Firmware and now the unit is bricked

Hello everyone,
I'm new on the forum ... And I have a problem with my Android 5.1 HU (Xtrons PF75OLOA). Recently I wanted to update the firmware because it worked too slow, I downloaded a firmware + MCU, upgraded by Recovery Mode and after reboot I seen a wrong resolution ... probably 1024X600, I had 800X480. After that I did a search for other firmware for my resolution, found, upgraded it and BOOM ... Black screen, no power on usb ports, only few flashes on buttons. After few hours on forums I removed top cover to see NAND reset pins ... There are 4 pairs of pins + 2 big pins, I tried to short them, pair by pair (before installed RK Batch Tool + Drivers) but no recognized device in RK Batch Tool ... Have anyone any idea how to unbrick it ? Thanks
Note: This unit has only reset button ... The rest are touch buttons, so no power + volume combinations will work ...
https: //ibb.co/bzCj7F

adb fastboot are my mains but you did what i've read you should do. Thus my mind goes to...........
http********s://liliputing.com/2013/11/linuxium-bootloader*************-helps-you-boot-linux-android-on-rk3188-mini-pcs.html
ht**tp://www.slatedroid.com/topic/95977-howto-create-a-re****scue-sd-card-for-pretty-much-every-amlogic-8726-mx-device/
htt**p://www.slatedroid.com/topic/95977-howto-create-a-rescue-sd-card-*****for-pretty-much-every-amlogic-8726-mx-device/
Remove the astriricks. No idea if the sd slot is alive or not.. But getting it to take over boot might allow you to reparation everything.
Hmmm makes me think, usb mount apk by chainfire lets you hook up through usb in order to boot OS's on computers and such. There's a bootable Gparted.img that may allow you to get in and mess with stuff enough.
I'm just guessing hoping something will help.. I really don't know enough yet. Maybe start with microsd'ing twrp and booting it.
This is what i'm betting on; htt***p://elinux.org/UDOO one of those boot/otg/adb features exists already
ht**tp://www.elinux.org/UDOO_creating_a_bootable_Micro_SD_card_from_precompiled_image#Write_the_image_on_micro_SD_card_using_Mac_OSX

Jackles7 said:
adb fastboot are my mains but you did what i've read you should do. Thus my mind goes to...........
Remove the astriricks. No idea if the sd slot is alive or not.. But getting it to take over boot might allow you to reparation everything.
Hmmm makes me think, usb mount apk by chainfire lets you hook up through usb in order to boot OS's on computers and such. There's a bootable Gparted.img that may allow you to get in and mess with stuff enough.
I'm just guessing hoping something will help.. I really don't know enough yet. Maybe start with microsd'ing twrp and booting it.
Click to expand...
Click to collapse
SD Card Slot is dead too I think I need to flash directly the EMMC but ... I really don't know how to do it. Thanks for suggestions

htt*ps://www.amazon.com/Galletto-1260-OBDII-Flashing-Cable/dp/B006H6G9FG
You have a can bus obd2 adapter thing yeah? I can start giving you ideas for that. You have to power that cable, so it would make something live. It's to bring back bricked audi ecu's from the dead. There's other cables and eprom emmc yada yada yada in hex editors.. It seems nobody jumps in around here so I'll keep looking into myself cause I don't want that happening to me some day! Hopefully someone says something. Maybe post in mtcc section and it'll get some actual attention.

Jackles7 said:
You have a can bus obd2 adapter thing yeah? I can start giving you ideas for that. You have to power that cable, so it would make something live. It's to bring back bricked audi ecu's from the dead. There's other cables and eprom emmc yada yada yada in hex editors.. It seems nobody jumps in around here so I'll keep looking into myself cause I don't want that happening to me some day! Hopefully someone says something. Maybe post in mtcc section and it'll get some actual attention.
Click to expand...
Click to collapse
I'm new on forum and I can't post there Only in Android Auto General ...

Ehh that sucks. I have a login I cant figure the email out for to reset the password. I had to make this stupid account last night while i've already been registered for like 7 years -.- What have your efforts been to just get into stock recovery? No matter how screwed up stuff got it should have remained separate unless you went wild?
---------- Post added at 05:58 PM ---------- Previous post was at 05:54 PM ----------
Bootloader mode[edit]
Holding the power button while turning on the unit will get you into bootloader mode. **This is battery power not acc power** The screen will be black but plugging in a usb to the front usb will prompt the PC to install the RockChip bootloader drivers - this might help ht*tp://www.cnx-software.com/2013/11/08/simplified-method-to-install-rockchip-usb-drivers-in-windows-xp78/
---------- Post added at 06:02 PM ---------- Previous post was at 05:58 PM ----------
ht*tps://forum.xda-developers.com/showthread.php?p=62624536#post62624536
---------- Post added at 06:17 PM ---------- Previous post was at 06:02 PM ----------
Did you try the bootloader link I sent?
cristyan120 said:
I'm new on forum and I can't post there Only in Android Auto General ...
Click to expand...
Click to collapse

Hi,
Suggest two choices - try sdcard boot method or recovery from OTG as described in my signature.
Sdcard boot/recovery works for px3 but not px5 - see malaysk firmware thread for recovery steps.
OTG method may require modification to your unit.

Jackles7 said:
Ehh that sucks. I have a login I cant figure the email out for to reset the password. I had to make this stupid account last night while i've already been registered for like 7 years -.- What have your efforts been to just get into stock recovery? No matter how screwed up stuff got it should have remained separate unless you went wild?
---------- Post added at 05:58 PM ---------- Previous post was at 05:54 PM ----------
Bootloader mode[edit]
Holding the power button while turning on the unit will get you into bootloader mode. **This is battery power not acc power** The screen will be black but plugging in a usb to the front usb will prompt the PC to install the RockChip bootloader drivers - this might help ht*tp://www.cnx-software.com/2013/11/08/simplified-method-to-install-rockchip-usb-drivers-in-windows-xp78/
---------- Post added at 06:02 PM ---------- Previous post was at 05:58 PM ----------
ht*tps://forum.xda-developers.com/showthread.php?p=62624536#post62624536
---------- Post added at 06:17 PM ---------- Previous post was at 06:02 PM ----------
Did you try the bootloader link I sent?
Click to expand...
Click to collapse
Yeah, tried but no success

marchnz said:
Hi,
Suggest two choices - try sdcard boot method or recovery from OTG as described in my signature.
Sdcard boot/recovery works for px3 but not px5 - see malaysk firmware thread for recovery steps.
OTG method may require modification to your unit.
Click to expand...
Click to collapse
Can you describe me the steps how to enter in MASKMODE using GND + D0 pads, I have PX3 board. So i need to short them and then connect USB ?

cristyan120 said:
Can you describe me the steps how to enter in MASKMODE using GND + D0 pads, I have PX3 board. So i need to short them and then connect USB ?
Click to expand...
Click to collapse
All steps listed in the thread in my signature. You may find that shorting gnd & d0 is necessary on your px3 but before that, OTG must be available - again described in my thread.

Earlier when I said stickmount I meant drive droid. You could try tiny core linux.. Just for fun probably.... I still think the answer involves recovery/bootloader/otg/sd/anything. Go for bootloader>fastboot Idk :?

marchnz said:
All steps listed in the thread in my signature. You may find that shorting gnd & d0 is necessary on your px3 but before that, OTG must be available - again described in my thread.
Click to expand...
Click to collapse
So i seen on my board I have the GL850G Chip and I easily desolder the last 2 pins but I don't have the port to solder usb cable ... It's a chance to solder usb cable directly to PX3 board ?

I'm lost imagining following like 3 steps in that guide so i'm of no help yet again.

Jackles7 said:
I'm lost imagining following like 3 steps in that guide so i'm of no help yet again.
Click to expand...
Click to collapse
Samething here Probably it's for most advanced in electronics

marchnz said:
All steps listed in the thread in my signature. You may find that shorting gnd & d0 is necessary on your px3 but before that, OTG must be available - again described in my thread.
Click to expand...
Click to collapse
How did you connected USB male cable to FSUSB42 chip ? What pin for D+ and what for D- ? (in datasheet i seen the pins are 3 and 4)

cristyan120 said:
How did you connected USB male cable to FSUSB42 chip ? What pin for D+ and what for D- ? (in datasheet i seen the pins are 3 and 4)
Click to expand...
Click to collapse
Hi. This FSUSB42 is there to disconnect the SOM from the usb hub to directly connect to the rear USB for OTG/Loader - only thing is the chinese engineer appears to have erroneously parallel connected the USB hub - which defeats having the switch - which is why you lift the two usb hub pins.. I downloaded the datasheet, checked against the mtcd schematic and traced the pins to the rear connector. Anywhere you can readily solder the wires from the output/switch of the usb42. Make sense?