I readed many threads about how to enter recovery in this units but never worked.
To enter recovery in witson units follow the instructions
1. Hold power button for 15 seconds or until the lights of the units flash 3 times
2. Release the power button for 1 second
3. Press power button again for 3 seconds and release.
Doing this you enter to recovery menu.
chemicalboyxda said:
I readed many threads about how to enter recovery in this units but never worked.
To enter recovery in witson units follow the instructions
1. Hold power button for 15 seconds or until the lights of the units flash 3 times
2. Release the power button for 1 second
3. Press power button again for 3 seconds and release.
Doing this you enter to recovery menu.
Click to expand...
Click to collapse
This is only useful if you tell us what unit you have - Witson are sellers only and they sell units from a variety of manufacturers.
Please tell us the MCU you have so we know what unit you are talking about, although I would guess its the same for all MTCD units as it is for MTCB/C.
i have a new witson android 6.0.1 octacore unit and this worked for me,.. i also have a android 5.1.1 unit from them Quadcore and it has a different method - so thanks for this one
Both MTCD
Dantical said:
i have a new witson android 6.0.1 octacore unit and this worked for me,.. i also have a android 5.1.1 unit from them Quadcore and it has a different method - so thanks for this one
Both MTCD
Click to expand...
Click to collapse
Great, but there are no "Witson" devices - Witson are a seller, the letters after "MTCD" will tell you what device you have.
does this work also for 7.1.1 units (PX3, 2GB RAM) from Witson?
zerozoneice said:
does this work also for 7.1.1 units (PX3, 2GB RAM) from Witson?
Click to expand...
Click to collapse
AFAIK all MTCD units are the same to get into recovery, but in my experience MTCD units are a bit hit and miss getting into recovery, think yourll just have to play around with it.
typos1 said:
AFAIK all MTCD units are the same to get into recovery, but in my experience MTCD units are a bit hit and miss getting into recovery, think yourll just have to play around with it.
Click to expand...
Click to collapse
Agree; two different, depending on if the unit has hardware keys (as above procedure) or not (reset button procedure.)
marchnz said:
Agree; two different, depending on if the unit has hardware keys (as above procedure) or not (reset button procedure.)
Click to expand...
Click to collapse
Whats the procedure for buttonless MTCD units ?
For buttonless MTCB/C ones a lot of people soldered an on/off switch to the board to be able to get into recovery on a unit that wouldnt boot. I have a buttonless MTCD unit that wont boot, I ve tried holding down reset for 30 seconds as I ve read that you do this then press it again after the LEDs blink, but I get no blinks at all.
Of course it could just be dead.
zerozoneice said:
does this work also for 7.1.1 units (PX3, 2GB RAM) from Witson?
Click to expand...
Click to collapse
to answer myself, yes it does but it's not a Witson
zerozoneice said:
to answer myself, yes it does but it's not a Witson
Click to expand...
Click to collapse
Witson are a seller, so there are no Witson units, plus recovery is the same for all MTCD units.
And I answered you back when you first asked.
Or for those more adventurous - remove SOM recovery header PIN (see my MTCD recovery / bootloop post.) Solder wire on SOM 'recovery' pcb track, solder another wire to earth (-). Solder wires to push / momentary on switch.
Power on unit while holding button down. Watch unit boot into recovery every time!
marchnz said:
Or for those more adventurous - remove SOM recovery header PIN (see my MTCD recovery / bootloop post.) Solder wire on SOM 'recovery' pcb track, solder another wire to earth (-). Solder wires to push / momentary on switch.
Power on unit while holding button down. Watch unit boot into recovery every time!
Click to expand...
Click to collapse
Lol, similar to the solution for MTCB/C units then.
How to go to the recovery mode
I have a witson Android 5.1. RK3188. How can I get to the recovery mode?
Pngkrt said:
I have a witson Android 5.1. RK3188. How can I get to the recovery mode?
Click to expand...
Click to collapse
No such thing as a Witson unit - Witson are a seller, they sell units from several manufacturers. you can identify your unit using the ketters after "MTCD" or "MTCE".
How to go to the recovery mode
Mtcd_mx_v2.59_1
Is this what you are asking for so I can go to the recovery mode?
Pngkrt said:
Mtcd_mx_v2.59_1
Is this what you are asking for so I can go to the recovery mode?
Click to expand...
Click to collapse
Yes, you have an MX unit.
Do you have buttons or full touch ?
Have you read this thread and tried all methods ?
typos1 said:
Yes, you have an MX unit.
Do you have buttons or full touch ?
Have you read this thread and tried all methods ?
Click to expand...
Click to collapse
Full touch. I want to install the Hal9k Mod v1.2 but I don't know how to do this.
Pngkrt said:
Full touch. I want to install the Hal9k Mod v1.2 but I don't know how to do this.
Click to expand...
Click to collapse
Same as any other ROM - put it on sd card, go to settings/about devices/updates, if it doesnt see the update use the recovery method.
Have you read the thread and tried all methods mentioned in it ?
If its rooted you can also use an app to get into recovery.
How to go to the recovery mode
typos1 said:
Same as any other ROM - put it on sd card, go to settings/about devices/updates, if it doesnt see the update use the recovery method.
Have you read the thread and tried all methods mentioned in it ?
If its rooted you can also use an app to get into recovery.
Click to expand...
Click to collapse
I really can't find the methods you are talking about. Can you post them or where to find them? Thanks for the help.
Pngkrt said:
I really can't find the methods you are talking about. Can you post them or where to find them? Thanks for the help.
Click to expand...
Click to collapse
My last post IS the method.
Related
Hello
PX5 unit with Android 9.0 and MTCE_MX_v3.45_1_sp.
How to reach recovery mode with only "RST" button which works like MUTE (short press) or SWITCH OFF (long press)?
Kali
What have you read and tried from searching the forums?
marchnz said:
What have you read and tried from searching the forums?
Click to expand...
Click to collapse
I searched the forum, searched the internet and found no solution.
Kali
mkali67 said:
I searched the forum, searched the internet and found no solution.
Kali
Click to expand...
Click to collapse
What options and possibilities were tested
marchnz said:
What options and possibilities were tested
Click to expand...
Click to collapse
I tried with the RESET button but without success. RESET works just like ON/OFF or mute.
Tomorrow I will try with an external keyboard and Alt + PrtSc + E
Kali
Has the reset button ever worked as reset?
If not, option is probably fitting a real reset button.
marchnz said:
Has the reset button ever worked as reset?
If not, option is probably fitting a real reset button.
Click to expand...
Click to collapse
Sometimes it works as a reset but I can't figure out what it depends on.
Kali
----EDIT----
I figured out how to enter recovery mode.
I only have an RST button, no LED, no touch buttons.
Long press 15 sec RST, then release, next press 2x RST shortly.
hi to all
i have a android unit from erisin and after the update from android 9 to 10 my unit does not reboot. i cant reboot them also in recovery mode. during the update i lost the power on the unit and now it doesnt work - boot
if i push the reset (power on/off)button for more than 10 seconds the lights on the unit are blinking for a short time but nothing happpens
any solutions?
thank you
system bevor update
PX5
android 9
mtce lm v3,30_1
cpu
octa core coretx a56 @1,5G
bg000331 said:
hi to all
i have a android unit from erisin
Click to expand...
Click to collapse
I have the same unit , which Rom did you use? I put HAL9K Rom on mine but now stuck on black screen , my threadHere
bg000331 said:
hi to all
i have a android unit from erisin and after the update from android 9 to 10 my unit does not reboot. i cant reboot them also in recovery mode. during the update i lost the power on the unit and now it doesnt work - boot
if i push the reset (power on/off)button for more than 10 seconds the lights on the unit are blinking for a short time but nothing happpens
any solutions?
thank you
system bevor update
PX5
android 9
mtce lm v3,30_1
cpu
octa core coretx a56 @1,5G
Click to expand...
Click to collapse
Hi ,
I had the same unit and same problem eventually reflashing back to Android 6.0 worked :
Download RockChip SDDIskTool V1.59 Here
Download Version 6 Rom hHere
Run the Disktool , check 'Upgrade Firmware' , Select the firmware downloaded in link above , then hit Create , wait until done .
Insert The SD into the GPS slot , Then reset the device (hold power button until flashes ) , an android logo should appear with a progress bar .
problem resolved
now it works.
i tryed to resolve it with this link from hal9k post nr. 3116
https://forum.xda-developers.com/showpost.php?p=79422313&postcount=3116
i used a 12 sdgb card but it didnt work. so i changed to a 8gb sdcard an now the unit has been started!
thank you for the suggestions
Hi there,
i got a Vanku AA0611B heat unit a week ago. Rooting worked fine but yesterday i moved the default media player from system apps to normal apps and now i am stuck in black screen. I am searching for the stock ROM to recover. Also it would be nice to know if someone knows how to enter the recovery. The ways i found with holding reset sadly does not work.
Is it an MTCD/E device, post MCU version
How can i do this with black screen and not booting?
It is booting up again. Tomorrow i will look up the exact MCU Version.
The support sent me a link with the original firmware and the mcu image( https://mega.nz/folder/zCRizRAa#Fb966XsXBuTZDoVPS532mA )
The support told me, that the update should start automatically but it didn't. I had to enter recovery.
For others having problems: the manual says "Press Home-Button and hold, press RST and release, release Home. Press Home and release"
My problem was that i thought the Home-Button is the button which brings back the home screen and has a house-icon on it, but the manual is talking about the volume knob.
The SD-Slots are not marked. The SD-Card must be insert in the left slot.
From there you can install dmcu.img and update.zip within a few minutes
MCU Version is MTCE_HT_v3.71_1
So maybe a mod can move this topic to MTCE
My headunit have probem.when turned on android logo is displayed and when it comes to loading android it shuts down.even in recovery aprox 30sec and then shuting down. Tried few roms (flashed by otg) same thing. Any solution or what can be problem ?
Power regulator to SOM ok? Does MCU power off SOM?
marchnz said:
Power regulator to SOM ok? Does MCU power off SOM?
Click to expand...
Click to collapse
I dont know. How to test?
Hi, I bought Erisin ES8715V 2 years ago and from yesterday I can't start my radio.
I've normally used and just to note I didn't update software etc...
When I run he stuck on android logo and after 5mins he display "Update starting" and restart again and loop loop and loop...
Can someone help me?
Thank you in advance!
miroslav92 said:
Hi, I bought Erisin ES8715V 2 years ago and from yesterday I can't start my radio.
I've normally used and just to note I didn't update software etc...
When I run he stuck on android logo and after 5mins he display "Update starting" and restart again and loop loop and loop...
Can someone help me?
Thank you in advance!
Click to expand...
Click to collapse
Is it an FYT unit. What have you read on xda and tried to resolve
marchnz said:
Is it an FYT unit. What have you read on xda and tried to resolve
Click to expand...
Click to collapse
Fixed issue with Factory reset.
I entered into Recovery mode with holding Power button and reset for 10 seconds.
miroslav92 said:
Fixed issue with Factory reset.
I entered into Recovery mode with holding Power button and reset for 10 seconds.
Click to expand...
Click to collapse
Is the head unit an FYT unit
After 4 months, again same issue with "Boot loop"
I've tried again to enter in Recovery mode like the last time but for some reason nothing happened. I'm stucked now and can't run my radio and enter in Recovery mode also.
If I hold only Power button after 10 seconds keys blinking and that's it ... nothing more.
@marchnz About your question head unit vs FYT unit. I don't know, how to check that?
This is my radio: https://www.erisin.com/products/eri...ay-amp-auto-gps-4g-dab-wifi-for-vw-seat-skoda
Thanks in advance!
Hi! i have the same problem with my Erisin ES8715V...it seems that we need original software for complete instalation. is there anyone who owns the original software?