Related
Hi,
I have installed ~2 weeks ago NBD 7.9 and everything was ok. Today I have restarted my phone to change my SIM card but my phone could not start.
I see HTC logo but phone freezes after having NBD logo and nothing happens.
As you can image because of could not connecting to the phone, I can not also update ROM.
Any tip to recover my phone?
Did you try a hard-reset?
Can you explain what exactly you mean? Probably I do not know what is hard reset on these devices.
Ok I have found hard reset on the page
http://wiki.xda-developers.com/index.php?pagename=WizardFAQ
But now there is no power also. I also could not boot anymore.
* Press and hold both the Comm Mannager Button and the Voice Command Button
* While keeping those two buttons pressed, press the Reset Button with your stylus
* After about a second you will be prompted for confirmation. Press the Talk Button to confirm
----
oh I see, you found it.
the hard reset set your phone to the "original state" of the ROM (in that case right after you installed your NDB rom).
what do you mean there is no power?
Could it be your battery is empty and needs to re-charged?
There is no response on the phone now.
I suspect battery is empty but when I try to connect power cord no response also.
If you are sure your battery is not empty try to get into the bootloader mode:
depending on the type (G3 or G4) follow the instructions:
http://forum.xda-developers.com/showthread.php?t=298613
especially step G3.2 or G4.2 respectively.
tarantor said:
There is no response on the phone now.
I suspect battery is empty but when I try to connect power cord no response also.
Click to expand...
Click to collapse
When I tried to connect to power while the phone is off it takes some seconds before response. Have try.
I have a G3 device (Vodafone VPA II Compact). But there is still no response.
I think it is power issue now. The bad thing is that I have only USB cable at home and the main power charger at work now.
Are there any way to charge with USB cable when phone is not open?
I would suggest following:
1. ensure your battery is full
2. do the hard-reset again - this may solve your problem already
3. if not, try to get into the bootloader mode (see the thread referred to above for instructions)
4. follow the instructions to re-load the ROM
tarantor said:
I have a G3 device (Vodafone VPA II Compact). But there is still no response.
I think it is power issue now. The bad thing is that I have only USB cable at home and the main power charger at work now.
Are there any way to charge with USB cable when phone is not open?
Click to expand...
Click to collapse
I just tried ... while your phone is off the USB connection to the PC should provide you the current .. at my case the WIZARD starts to charge .. have a try.
----------------
the red LED light on the right above the display indicates the charging .. and turns green once it is fully charged, so in any case, you should see a light, although it takes 3-5 seconds after connecting to the USB.
Does it work?
I have tried and there is no light. As I remember before it was not possible if you are not connected via ActiveSync.
Anyway, I can try Monday at office.
Thanks for your help!!!
You're welcome. Good luck for Monday. Hope it will work out. Not much help yet from me but I will be around here.
This was driving me mad as well. I had to put it into bootloader mode (holding camera while resetting) and flash back to the Tmob 2.26 and then reflashing nbd.
The trick is to disable the HTC home plugin before you install any other apps. From what I understand its to do with some mysterious dlls.
I found this out on Friday and so far I haven't had any problems but I guess its still early days.
Good luck!
OK. It was a power issue and I could make a hard reset at office and it works again now.
I will try NBD 8.1 and see the difference.
Thanks for your help a lot!
good to hear it is working again!
Hi everyone. I'm trying to fix my aunt's Toshiba Jorn.e touch Windows CE (tablet?) (umpc?) (shi*?) from Groupon. When I hold the power button, the "Toshiba Leading Innovation" screen appears, and.. the nothing happens. I've tried update firmware to reset system, but the update doesn't start. Can you help me?
Sorry for my English, but i have to fix it.
When i connect tablet to PC with a miniUSB cable, the system detects device as "SEC S3C6410X Test B/D".
noobah said:
When i connect tablet to PC with a miniUSB cable, the system detects device as "SEC S3C6410X Test B/D".
Click to expand...
Click to collapse
It looks like your Journ.e is in test mode .
It's stuck at Toshiba "Leading Innovation" ? Feels like "Dead Obsolescence" to me
Forever living in my Galaxy Ace using XDA App
noobah said:
Hi everyone. I'm trying to fix my aunt's Toshiba Jorn.e touch Windows CE (tablet?) (umpc?) (shi*?) from Groupon. When I hold the power button, the "Toshiba Leading Innovation" screen appears, and.. the nothing happens. I've tried update firmware to reset system, but the update doesn't start. Can you help me?
Sorry for my English, but i have to fix it.
Click to expand...
Click to collapse
Well, in this device there is a reset sliding button, you can find it hidden below the device, slide this to the left and then back to the right, the device now should shutdown. now press the power button for at least 3 seconds and you will have your device back to life. hope it works for you as it did for me.
Moved
mmthabet said:
Well, in this device there is a reset sliding button, you can find it hidden below the device, slide this to the left and then back to the right, the device now should shutdown. now press the power button for at least 3 seconds and you will have your device back to life. hope it works for you as it did for me.
Click to expand...
Click to collapse
When you plug the tablet into the pc via USB and you restart , the device just freezes... You cannot restart it anymore, you cannot fix it with the hard reset mini button... You have can do is wait for the battery to go off and hope the soft will start run normal.
I hope i can install any other ROM like android or something - this tablet soft is hilarious...
Maybe a little late, but for me it worked
There is a method of reflashing the Firmware of the device via SD-Card.
Just run the exe in the zip-file and direct it to copy all files to your SD.
Then insert ist into your device and slide the mini hardware switch from right to left and back. Now turn on the Device it schould now display Toshiba-splash with the little message saying "Updating..." it take some time, but then after a restart you are good to go.
Beware the Update is DELETING all yout Data on the Device even if it is not stored in the Windows part of the flash!
Just remove the " "
The File is located here:
h t t p://aps2.toshiba-tro.de
/kb0/OPT0502VS0000R01_E1100-060510.ZIP
Complete Instruction in German:
h t t p://aps2.toshiba-tro.de/kb0/OPT0502VS0000R01de.htm
Hello, I have a problem that i hope someone can help me with as it is driving me insane!
I recently installed a new car stereo which built specifically for the bmw e46 3 series. What attracted me was that it has great feature including the android4.0 operating system through which the satnav works and of course any apps. About 2 weeks ago, the android side has been perpetually stuck in a bootloop. Essentially, when i switch the unit on, the android side gets as far as the 'android' splash screen and then just hangs there.
I have read up on boot loops and realise that i have to get the android side of the unit into recovery however here lies the problem. It seems that you usually have to push a number of button combinations on your hardware device to achieve this usually including the power button and the + or - volume button. However on this device, the volume and power are combined and the volume is a rotary dial you turn right or left to go up or down instead of buttons to push.
Is there any way anyone can tell me that might get me into recovery mode?? or alternatively a way i can re-install android 4.0? on the front of the unit there are 2 SD card slots one for media and the other i believe is connected to the android side as that is where the maps are stored. Would it be possible to re-install android using the sd card or perhaps gain access to recovery mode through it?
Any ideas anybody?
Same problem
Hey buddy i got the same. Issue. Was there a solution?
Hello,
So I have a bricked KGL MTCD unit. During the update process with Malaysk's most recent FUSE 5.1 ROM, the ignition was turned on, causing the screen to briefly go black, then back to the Android robot with the update status bar, and a second later the unit died.
I read in another thread that I started regarding this that it is possible to debrick an Android headunit using drivers and the RK Batch Tool. I downloaded everything from the Rockchip.nl site.
When the unit is hooked up to power only the button lights light up and that's it. No response whatsoever.
I tried hooking it up with a male-male USB cord to my Lenovo T410 laptop but there is no response from Windows regarding recognizing a USB device.
I have tried every USB port. I've tried both ports on the device and still nothing.
I have tried USB only and external power too. Nothing works.
I have also tried connecting a different, 100% working KGL unit. I hooked it up to power, then tried both USB ports and the computer doesn't recognize any.
Can anybody please tell me how to restore this thing?
Do I need to install the drivers into Windows first? I thought my PC would surely recognize the device and THEN ask for drivers. How do I go about installing them?
Thanks in advance
EDIT!!!!!!!!!!
DEBIRCKED THE UNIT WITH MALAYSK'S METHOD FROM THIS POST http://forum.xda-developers.com/showpost.php?p=67184851&postcount=50
Unbricking MTCD GS
My MTCD GS RK3188 800x1024 Android 5.1.1 radio in my W220 Benz is also bricked.
It came with ROM v. 1.34 I think. So I flashed the most recent OEM ROM I could find (I think v. 1.73) through Settings/About/System Upgrade, hoping to be able to root the radio so I could use Titanium Backup.
Everything went swimmingly and all was good with the world.
Except I still couldn't root through recovery. So I tried to flash Malaysk's most recent GS pre-rooted ROM.
About half way through the process, the screen unceremoniously went black.
Now the radio is bricked. Only the button lights illuminate.
I tried several methods of rebooting into recovery, but nothing happened.
I read the HuiFei page, searched the XDA forums and the Internets generally and still could not find a solution.
I connect the radio to my computer via USB and tried to use the RKTools program, and still no luck.
I hope I missed something somewhere in my searching, so I beg of you: If anyone out there knows how to unbrick this unit, please, PLEASE share your knowledge with me.
Thanks in advance.
I just tried to update my Xtrons unit from a firmware on their site. Update finished 100% and upon reboot the screen was just black!!! There has to be a way to unbrick these. No way am i tossing out a $400 unit! I have a PF73AA4A which i believe is a RK3188 quad core 16g. Please help!
Solved! Mtcd unbricked!
@NaviPR, @shawndak and anyone else suffering the same fate:
I quite accidentally figured it out! Here's what I did (sorry, I tend to over-include information)
It started when I found a link on the Android TV Box forum about debricking RK3188 TV boxes. There was a process where the NAND was reset and then set to Mask Mode by shorting pins and pressing buttons; then the firmware was flashed with RK Batch Tool.
So I loaded RK Batch Tool and driver onto my Windows 10 computer, brought the head unit in and removed the bezel to expose the SoM.
Sadly, this SoM used a different NAND chip that did not have visible pins. So I started messing around.
At first, I couldn't get the PC to recognize the HU after trying the standard recovery process. Finally, out of frustration and without expecting any results, I tried one last thing. These are the steps:
1. Download Rockchip DriverAssistan v.4.4 and RockChip Batch Tool 1.4 zip files.
2. Extract files from each into separate directories.
3. Run Driverinstall.exe.
4. When done, run RKBatchTool.exe
5. Load your desired firmware into RK Batch Tool by pressing the dots button after the "FW Path" field.
6. Power the HU by connecting the 12V (yellow), ACC (Red) and ILL (orange) wires with 12 volts with a benchtop power supply. (Orange isn't really necessary, but it made me feel better to see the lights on.)
7. Connect the HU to the computer with a USB cable.
8. Press and release reset and wait 10 seconds.
9. Press and hold the power button for 10-15 seconds as if you were turning it off normally.
10. Release the power button and within 1 or 2 seconds press and hold it again for another 10-15 seconds until you hear your PC indicate it's loading a driver. At this point RK Batch Tool should show a connected device and the number 1 will light up blue.
11. Press the "Restore" button on RK Batch Tool. The number 1 will flash yellow while it uploads the firmware.
12. When done, repeat steps 8 and 9. The splash screen and logo screen should show up after a short while.
13. After unsuccessfully waiting a long time for it start the launcher, press reset.
14. Wait for HU to boot up and go into whatever flavor launcher you are using.
Two things to note:
1. It was helpful using a power supply with a current meter so you can actually see the current drop that indicates it's ok to release the power button and press it again.
2. When the firmwareI sideloading completed, RK Batch Tool showed a red error message "<Layer 2-6> Download Firmware Fail." Do not worry. Disregard the error message and continue with the steps.
I hope this works as well for you as it did for me.
Let me know and feel free to contact me if you're having trouble. Good luck! :laugh: :laugh:
@ibdegen
Thanks for the help, I followed your guide to the letter but unfortunately it didn't work.
Here's what I did:
- laptop runnin' Windows 7
- tried both USB ports in the unit - 3G and USB
- installed the drivers, installer said everything went fine
- I'm using a tabletop power supply which is working fine
Here's what happens:
I power UP the HU, doesn't matter if I plug in USB or 3G.
This unit is totally bricked. Only the lights in the buttons work.
I press Reset and RELEASE IT right away. When pressed the lights go off, upon depressing they turn back on.
I wait 10 seconds, I press hard on the power button, the lights go off but come back on around 10 seconds later.
I depress it, lights go off, I press hard again within a second or two, lights go on, and then nothing.
I've done this many times and nothing works.
I started frantically pressing the Power button out of frustration and I think I heard the standard "new USB device connected" sound of Windows 7 ONCE, but nothing really happened.
Wife has the car at work right now so cannot try this until later. My unit is a MTCB. Do you think your method will still work? I saw the RK3188 Android TV Mask mode as well but didn't want to risk it since the person i bought it from is willing to attempt a repair/replacement. I found the proper MCU GS file and will flash that with a 5.1.1 Fused Rom so i can use the full internal space! Will report back if all goes well. Thank you
Also noticed i cannot flash a MCU alone with the batch tool. update_5_1_1_FUSE_1024X600_RK3188_04_MAL_06_09_2016_MTCB This is the closest firmware I can find that may work for my MTCB GS unit. Will it work?
Possible Extra Steps
NaviPR said:
@ibdegen
Thanks for the help, I followed your guide to the letter but unfortunately it didn't work.
Here's what I did:
- laptop runnin' Windows 7
- tried both USB ports in the unit - 3G and USB
- installed the drivers, installer said everything went fine
- I'm using a tabletop power supply which is working fine
Here's what happens:
I power UP the HU, doesn't matter if I plug in USB or 3G.
This unit is totally bricked. Only the lights in the buttons work.
I press Reset and RELEASE IT right away. When pressed the lights go off, upon depressing they turn back on.
I wait 10 seconds, I press hard on the power button, the lights go off but come back on around 10 seconds later.
I depress it, lights go off, I press hard again within a second or two, lights go on, and then nothing.
I've done this many times and nothing works.
I started frantically pressing the Power button out of frustration and I think I heard the standard "new USB device connected" sound of Windows 7 ONCE, but nothing really happened.
Click to expand...
Click to collapse
@NaviPR
Sorry it didn't work. I'm encouraged if in fact the computer chimed.
First try the same thing, but hold the buttons longer, e.g. reset 10 secs, power 20 secs. after reset release.
Also, I did 2 other things before the hard off/on process but didn't think they were related. Maybe they are:
A. Try to get into recovery by:
1. Turning 12V on while holding the power and reset buttons.
2. After 5-10 seconds, release the reset button and keep pressing the power button for another 10-15 seconds
3. Release the power button; within 2 seconds press it again and hold another 10-15 seconds; release
4. If no boot logo shows up after a minute or so, try the hard off/on procedure.
B. Reset the NAND chip (I found nothing to confirm this is how it's done. I just assumed.)
1. Remove the front bezel to expose front of SoM board. Be careful not to damage the ribbon cables.
2. There are 2 pairs of silver test-point looking dots on each side of the NAND chip (see picture)
3. With power disconnected, short each pair individually.
4. Do A again. Then do my hard off/on procedure, holding the buttons longer.
Again, the key is to get the PC to chime and RK Batch Tool to show a connected device.
I don't know if the difference between Windows 7 and Windows 10 had anything to do with it, but you may want to consider it. Maybe try an older RK Batch Tool version with Win7. Also, try a different USB cable.
Hope this helps.
MTCB vs MTCD
shawndak said:
Wife has the car at work right now so cannot try this until later. My unit is a MTCB. Do you think your method will still work? I saw the RK3188 Android TV Mask mode as well but didn't want to risk it since the person i bought it from is willing to attempt a repair/replacement. I found the proper MCU GS file and will flash that with a 5.1.1 Fused Rom so i can use the full internal space! Will report back if all goes well. Thank you
Also noticed i cannot flash a MCU alone with the batch tool. update_5_1_1_FUSE_1024X600_RK3188_04_MAL_06_09_2016_MTCB This is the closest firmware I can find that may work for my MTCB GS unit. Will it work?
Click to expand...
Click to collapse
@shawndak-
I'm sure the MTCB HU uses a different SoM board. With any luck, it's the board that has a NAND with exposed pins like the one in the RK3188 TV Box unbrick thread. If so, try the following procedure:
-Reset NAND by shorting pins 5&6.(See picture)
-Open RKBatchTool.
-Press and hold Reset / Short pins 7&8 / Plug in USB cable at same time (requires 2 hands or contortionist LOL)
-Release Reset after device appears in RK Tool.
According to the thread I borrowed this procedure from, the HU should only be powered through the USB cable. However, if it doesn't work that way, try connecting it to a separate power supply and turn it on after plugging in USB cable.
Good luck!
PS. Sorry, I don't know if the FUSE firmware will work on the MTCB. @Malaysk has separate sections for MTCB/MTCC firmware and MTCD firmware, so you may want to confirm that you sourced the firmware from the correct section.
PPS. I want to credit the author of the TV Box thread, but I can't find it again.
UNBRICKED!!!! I hooked up the laptop with the drivers installed and batch tool open. Loaded the firmware. Then i did this exactly,
1. Turning 12V on while holding the power and reset buttons.
2. After 5-10 seconds, release the reset button and keep pressing the power button for another 10-15 seconds
3. Release the power button
Boom computer recognized the device. I pressed restore and it flashed the unit in about 5 minutes. Then it booted up!!!! Feeling invincible I loaded the 5.1.1 rom over the 4.4.4. Everything worked! I have Android 5.1.1 on a PF73AA4A MTCB GS MCU!!! So when are we getting Marshmallow? lol Nougat? The Fused rom is amazing, so much room for activites!!! Thanks everybody!
@shawndak Tried your method, doesn't work.
Try a different computer. You said a male to male cord, are you using a usb to usb B (mini) and plugging it into the front of the unit?
Make sure you have the most updated tools as well https://androidmtk.com/download-rockchip-factory-tool. You have to install the drivers!!!! They are located at the bottom of that page!
@shawndak The unit doesn't have a front USB, only back USBs.
NaviPR said:
@shawndak The unit doesn't have a front USB, only back USBs.
Click to expand...
Click to collapse
Whats the model? Can you send a link or a picture?
@shawndak It's just a KGL model for a pre-lifting W203 Mercedes-Benz without a front USB.
I've already unbricked that one + two other units using @Malaysk's other method http://forum.xda-developers.com/showpost.php?p=67184851&postcount=50
It worked 100%, although I had to use a USB drive.
All you have to do is create a recovery card using the program from the post, get a USB drive, load some factory firmware onto it, then insert the card into the GPS slot and the pendrive to the USB. Then, if the card initializes recovery but gives you an error message, remove it - it will go into regular recovery mode - and update from the USB.
NaviPR said:
@shawndak It's just a KGL model for a pre-lifting W203 Mercedes-Benz without a front USB.
I've already unbricked that one + two other units using @Malaysk's other method http://forum.xda-developers.com/showpost.php?p=67184851&postcount=50
It worked 100%, although I had to use a USB drive.
All you have to do is create a recovery card using the program from the post, get a USB drive, load some factory firmware onto it, then insert the card into the GPS slot and the pendrive to the USB. Then, if the card initializes recovery but gives you an error message, remove it - it will go into regular recovery mode - and update from the USB.
Click to expand...
Click to collapse
Very interesting. Perhaps slow format those cards and attempt it again. If not try a warranty claim with whomever you bought it through. Good luck!
@shawndak I don't think the card is at fault here.
Anyway, read Malaysk's guide and follow it to the letter. In case your unit gives you an error message saying that you have to remove the card, do it and you will be dumped into regular recovery mode with the USB stick still plugged in. Just load the firmware from there.
Like I said, I've unbricked 3 KGL units using this method.
@NaviPR
Did you try both of my alternative methods?
It shouldn't matter that the USB port is not on front other than having to remove the HU to access the rear ports.
Admittedly, I also have a W203 so I know it's not as easy as removing the HU from a W220.
However, it sounds like @Malaysk's method is better because you don't have to remove the HU, etc. Is that right?
Wish it popped up during my search. Would have saved me a lot of time if it worked.
Nevertheless, since @ShawndaC and I were successful with my solution(s), maybe yours bricked under different circumstances.
using malaysk technique I can fix 60% of bricked devices I get
another 40% need the hardware repair and parts.
I repair many head units daily
shawndak said:
UNBRICKED!!!! I hooked up the laptop with the drivers installed and batch tool open. Loaded the firmware. Then i did this exactly,
1. Turning 12V on while holding the power and reset buttons.
2. After 5-10 seconds, release the reset button and keep pressing the power button for another 10-15 seconds
3. Release the power button
Boom computer recognized the device. I pressed restore and it flashed the unit in about 5 minutes. Then it booted up!!!! Feeling invincible I loaded the 5.1.1 rom over the 4.4.4. Everything worked! I have Android 5.1.1 on a PF73AA4A MTCB GS MCU!!! So when are we getting Marshmallow? lol Nougat? The Fused rom is amazing, so much room for activites!!! Thanks everybody!
Click to expand...
Click to collapse
5.1 working normaly or lil bit lagY?
I've tweaked it a bit so it's running pretty dang good. I'd wait for the update that's coming out soon!
Have a new China headunit with android 7.1.2 and first there was no FM radio. Searched XDA and with password m123456 got into factory settings and there the radio stood OFF?? Changed it to ON and after restart it was there. But there's no signal, no sound, nothing. Anyone ideas?
Also, this is a monitor with no buttons. How do you get in recoverymode when there's no on/off button? I only have the reset possibility (little hole on the side of the monitor).
Info headunit; see attachments
pgee said:
Have a new China headunit with android 7.1.2 and first there was no FM radio. Searched XDA and with password m123456 got into factory settings and there the radio stood OFF?? Changed it to ON and after restart it was there. But there's no signal, no sound, nothing. Anyone ideas?
Info headunit; see attachments
Click to expand...
Click to collapse
Did you select your country as well ?
If you mean the region for the radio in factory settings, I did.
If you mean region in Android, like date and clock? Somehow I only can set it manually. If I choose automatic date/time it stays on Chinatime?
And do you have your radio antenna Installed?
For going into recovery:
Press reseat button until you see flashing the button lights..(approx 25sec)
Release and press again until see your nougat logo.
Release and wait for recovery menu
Enviado desde mi SM-G950F mediante Tapatalk
Radio antenna, isn't that the microphone? There's no separate antenna plug? See https://www.seicane.com/android-hd-...hd-1080p-video-steering-wheel-control-s018848
Recovery; press reset button until you see flashing the button lights.. (approx 25sec) >> what button lights flash? There are no buttons
WOW would you look at that unit !! Does it drive the car for you too !!?? lol Judging by the pictures it must be on the box somewhere but when zooming in I cant see if/where it would say ANT..
Yes, looks impressive, car almost drives itself . Works very well, nice touchscreen, only no radio signal. Also the steering wheel buttons can't be changed. But they work well, although would be nice if I could customize them.
Sorry to say, but there's nothing on the box for a Antenna. The only thing saying something about an Antenna is on the big plug/connector witch connects to the original radio. On the attached picture there are 2 pins ANT. Does it use the original car antenna through the connector of the original radio?
It says that it syncs with the cars bluetooth have you been able to get and kind of sound with it ?
Your new unit don't have radio, the radio is from stock unit, you must have to connect your new unit in conjunction with the stock unit. And there is a "app icon" that switch to original menu and there's your radio.
You just change the stock screen for the new one and connect the original cable of the stock screen to the connection labeled car lvds
Cid6.7: yes, bluetooth works fine and the sound is good!
Hugovw1976: I did not know there wouldn't be a radio in Andorid. I can switch between stock and Android. But, when I go to Android the stockradio stops. The only way to go from stockradio to Android is when I push long the GPS button on the steeringwheel. Stockradio keeps playing and GPS (IGO) starts on the screen. I can go back to the radio but then the GPS stops.
Are you saying there isn't even a FM receiver in the central box?
Oh, and thanks for the replies, now we are getting somewhere.
pgee said:
Cid6.7: yes, bluetooth works fine and the sound is good!
Hugovw1976: I did not know there wouldn't be a radio in Andorid. I can switch between stock and Android. But, when I go to Android the stockradio stops. The only way to go from stockradio to Android is when I push long the GPS button on the steeringwheel. Stockradio keeps playing and GPS (IGO) starts on the screen. I can go back to the radio but then the GPS stops.
Are you saying there isn't even a FM receiver in the central box?
Oh, and thanks for the replies, now we are getting somewhere.
Click to expand...
Click to collapse
I install a similar unit (the central box is the same) on a Audi Q3 an there's no radio.
Thanks, that makes everything clear. Do you have experience with the steering wheel settings? When I turn it on in the factorysettings and restart the system it comes up in Android settingsmenu. When I start it up I get a black screen?
When in recovery mode how to scroll in the menu?
Or does the touchscreen work in recovery mode?
pgee said:
When in recovery mode how to scroll in the menu?
Or does the touchscreen work in recovery mode?
Click to expand...
Click to collapse
Usually with the same reset button...
Short press-》 move to next option
Long press -》 validate option
Enviado desde mi SM-G950F mediante Tapatalk
pgee said:
Thanks, that makes everything clear. Do you have experience with the steering wheel settings? When I turn it on in the factorysettings and restart the system it comes up in Android settingsmenu. When I start it up I get a black screen?
Click to expand...
Click to collapse
Sorry I can't help
Learned from another topic when you have Canbus you can't set the steering wheel keys
ikerg said:
And do you have your radio antenna Installed?
For going into recovery:
Press reseat button until you see flashing the button lights..(approx 25sec)
Release and press again until see your nougat logo.
Release and wait for recovery menu
Enviado desde mi SM-G950F mediante Tapatalk
Click to expand...
Click to collapse
Hi, can't get into recovery.
Do I have to press reset button when unit is off or on?
Took power cable off, pressed reset button, put power cable on and followed your instructions. Did not work.
Please advise.
Solved:
First in the systemmenu there was no way to activate developer settings in the normal way. Solved this with Total Commander.
Bought a USB cable, in my case A to A. Couldn't get in because USB standard is set on 'Host' and it is not possible to connect with a OTG cable.
In factorysettings wrote 'abdon' and immediately the headunit came up on the with USB connected Windows PC .
On PC choose to see the files. It works!
Downloaded latest SDK. Opened commandprompt and changed dir to the SDK directory.
Put in command: 'adb devices' (without the quotes) and there it was!!
The command that worked for me to get into recovery is: 'adb reboot recovery'
Only problem left: fastboot is not working in recovery mode. I think the problem is that the USBconnection goes back in Hostmode when booting into recovery. Anyone now how to solve this?