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CX919 II - completely Bricked no tv signal

CX-919 II android TV stick bricked
Hi! I just purchased CX-919 II android TV stick. I was having wifi connection issues, so I decided to change the firmware with 4.4 kitkat. The problem was that when I was going to downgrade to 4.2 I had the usb debugging checked on. so now It seems my device is brick. the blue power light comes on, but the tv screen continues black with no sign on system booting.
I´m RKbatch tool 1.7 and CX-919 4.2.2 Finless 1.6b with cx919-rk3188-4.2-6210-20131209 firmware. I always getting :"prepare IDB fail".
Can anyone help me unbrick my device, please?

Umbricking and EKD03 / J22 / CX 919 firmware
Well for 3 days I tried to see if there was an alternative to opening the device case and and shorting the 7-8 pins together of the nan Chip. Although it still connected to the RKbatchtool 1.7 it was always hanging up on the IDB preparing. - IDB fail. Fortunetly. The device survived the procedure.
I´ll try to leave the description procedure here.
Open the case of the CX-919 II / J22 / EKD03 Quad Core Rk3188 Android Smart TV Stick and short circuit the 7-8 pins of the nan chip in order to flash it again.
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Counting from the white arrow you´ll short pins 7-8 or 8-9 while you plug the micro-USB cable from your PC into the USB-OTG (side) port of your CX919. And that´s that for unbricking.
IMPORTANT!!!
If you buy the CX 919 from chinese sellers on ebay, don´t bother trying to flash it with the CX919 stock firmware, stock firmware updates, CX-919 4.2.2 Finless 1.6b, because the wireless and bluetooth won´t work. Instead you´ll need to search and use EKD03 or J22 stock or rooted firmware.
I´ll leave here the right firmware links to anyone that is having the same problem with tyhe chinese CX 919.
Rooted firmware with working Wi Fi and Bluetooth:
http://www.file-upload.net/download-8381017/EnyTech-EKD03_rk3188_dongel_ap6210_130918_EN_root.img.html
or
https://onedrive.live.com/?cid=f8bab2c2ec8bbe80&id=F8BAB2C2EC8BBE80!1035&authkey=!AHjJ1zmuhpcH5cA
Good flashings guys :good:

Your post saved my day!
I was trying to install many ROMs for my Stick which is similar what you have. And I was stupid not to keep back up.
Finally the EKD03- ROM worked with my stick and it can work again !
I am new to flashing so want to know, Is there any chance by which we can try Neomode or Finless ROM on this stick??
Thank you for the post and contribution !
Stick : CYXTECH_RK3188_909_V1_1 [RK3188T, Wifi AP6210]

I also have this TV stick ENY CX-919 II.....it's original!
And 'possible to find the most updated firmware?
Firmware stock and custom firmware running at 100% even in 1080p video.
please reply me! it's urgent!
thank you
EDIT
no help?

CX-919 II android TV stick bricked
Hi! I just purchased CX-919 II android TV stick. I was having wifi connection issues, so I decided to change the firmware with 4.4 kitkat. The problem was that when I was going to downgrade to 4.2 I had the usb debugging checked on. so now It seems my device is brick. the blue power light comes on, but the tv screen continues black with no sign on system booting.
I´m RKbatch tool 1.7 and CX-919 4.2.2 Finless 1.6b with cx919-rk3188-4.2-6210-20131209 firmware. I always getting :"prepare IDB fail".
Can anyone help me unbrick my device, please?

Update MCU & DownGrade MCU ?

Hi friends!
I currently have
android rario ISUDAR
px3-userdebug 7.1.2 NHG47L eng.hct20180
MTCE_XRC_V2.80_1
2Gb/ 16Gb
1 - Can I upgrade to MTCE_GS_V3.07? (recommended by Chinese vendor). How do I identify compatible MCUs?
2 - If the update fails, can I reinstall MTCE_XRC_V2.80_1 MCU?
If there is any tutorial reporting on MCUs, you will be welcome.
Thank you very much

moreno_cos said:
Hi friends!
If there is any tutorial reporting on MCUs, you will be welcome.
Thank you very much
Click to expand...
Click to collapse
Like cross compatible MCU thread? Dude,read.

marchnz said:
Like cross compatible MCU thread? Dude,read.
Click to expand...
Click to collapse
It is perfect!
Thank you very much

marchnz said:
Like cross compatible MCU thread? Dude,read.
Click to expand...
Click to collapse
Hi again
I have read everything and the compatible MCUs are clear to me.
I am clear that I can update from MTCE_XRC_V2.80_1 to MTCE_GS_V3.07, but I am not sure if after updating I can return to the MTCE_XRC_V2.80_1 version simply by doing an MCU update
Thank you very much again

moreno_cos said:
Hi again
I have read everything and the compatible MCUs are clear to me.
I am clear that I can update from MTCE_XRC_V2.80_1 to MTCE_GS_V3.07, but I am not sure if after updating I can return to the MTCE_XRC_V2.80_1 version simply by doing an MCU update
Thank you very much again
Click to expand...
Click to collapse
Yes, you can 'downgrade' and return to factory MCU code. Is there a specific issue with the current version XRC MCU?

marchnz said:
Yes, you can 'downgrade' and return to factory MCU code. Is there a specific issue with the current version XRC MCU?
Click to expand...
Click to collapse
My problem is:
https://forum.xda-developers.com/an...ad-units-general/help-swc-50-bottons-t3831607
I wrote to seller and he told me update MCU to MTCE_GS_V3.07. For this reason I have needed information about MCU´s, although I'm not sure about updating the MCU, I'm afraid of break the radio.
Thank you very much

One last question...
My unit head is 800x480, Do I need add mcu.ext file to install MTCE_GS_V3.07 or install MTCE_XRC_V2.80_1? Both MCU rar/zip file aren´t add dmcu.ext in:
https://yadi.sk/d/umCvHqCDzHccr
Thanks again

moreno_cos said:
One last question...
My unit head is 800x480, Do I need add mcu.ext file to install MTCE_GS_V3.07 or install MTCE_XRC_V2.80_1? Both MCU rar/zip file aren´t add dmcu.ext in:
https://yadi.sk/d/umCvHqCDzHccr
Thanks again
Click to expand...
Click to collapse
Today I have updated MCU to MTCE_GS_V3.07 without dmcu.ext file and it has created problem in screen resolution. After it, I have installed from option update mcu recovery the file dmcu.ext and resolution screen works fine.
MCU MTCE_GS_V3.07 not worked fine in my head unit. It show error "unmatch" on screen and play a beep sound in short interval time.
Afer it, I have re-updated MCU to my original version MTCE_XRC_V2.80_1 with dmcu.ext and then, my head unit worked fine ( without SWC 100% )

moreno_cos said:
Today I have updated MCU to MTCE_GS_V3.07 without dmcu.ext file and it has created problem in screen resolution. After it, I have installed from option update mcu recovery the file dmcu.ext and resolution screen works fine.
MCU MTCE_GS_V3.07 not worked fine in my head unit. It show error "unmatch" on screen and play a beep sound in short interval time.
Afer it, I have re-updated MCU to my original version MTCE_XRC_V2.80_1 with dmcu.ext and then, my head unit worked fine ( without SWC 100% )
Click to expand...
Click to collapse
Well known issue and resolve - https://forum.xda-developers.com/an.../solution-version-unmatch-hope-final-t3805092

marchnz said:
Well known issue and resolve - https://forum.xda-developers.com/an.../solution-version-unmatch-hope-final-t3805092
Click to expand...
Click to collapse
I solved it, but my problem SWC continued. For this reason I updated again to my MCU factory code.
Thanks for try help me

I have:
PX5 (800 x 480) ROM Ar DSP.. MCU version: MTCE_CZ_V3 .06 _1 Jan 24 2019
No split screen, problems with Wi-Fi ( after restoring factoryl settings, works again)...
Can I install another MCU Rom?

moreno_cos said:
Today I have updated MCU to MTCE_GS_V3.07 without dmcu.ext file and it has created problem in screen resolution. After it, I have installed from option update mcu recovery the file dmcu.ext and resolution screen works fine.
MCU MTCE_GS_V3.07 not worked fine in my head unit. It show error "unmatch" on screen and play a beep sound in short interval time.
Afer it, I have re-updated MCU to my original version MTCE_XRC_V2.80_1 with dmcu.ext and then, my head unit worked fine ( without SWC 100% )
Click to expand...
Click to collapse
I had a factory in PX5 rom MTCE_XRC_V2.80_1 dedicated to Alfa Romeo 159.
I decided to make an update and uploaded not to my version of the equipment.
The screen resolution has changed and the radio did not work well.
I was able to return to MTCE_XRC_V2.80_1 after searching the forum and change the resolution to 800x480 by dmcu.ext
After returning to the old version, there was no button illumination and you can only turn the volume down with the volume knob.
I was able to set the backlight but I do not know how to turn the volume back on with the knob.

Kobe83 said:
I had a factory in PX5 rom MTCE_XRC_V2.80_1 dedicated to Alfa Romeo 159.
I decided to make an update and uploaded not to my version of the equipment.
The screen resolution has changed and the radio did not work well.
I was able to return to MTCE_XRC_V2.80_1 after searching the forum and change the resolution to 800x480 by dmcu.ext
After returning to the old version, there was no button illumination and you can only turn the volume down with the volume knob.
I was able to set the backlight but I do not know how to turn the volume back on with the knob.
Click to expand...
Click to collapse
Have you tried setting "knob" type in factory settings? Knob controls the volume button analog type, you might have to try a couple of settings until correct.
Backlight is also set in factory settings, try that too.
Good work reading through forums to find the information, listing out the steps you took to help others help you without guessing

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marchnz said:
Well known issue and resolve - https://forum.xda-developers.com/an.../solution-version-unmatch-hope-final-t3805092
Click to expand...
Click to collapse
please i need help my original Mcu Version was
MTCD_XRC_V2.58_1
PX3 800X480o
recently i updated to this version
MTCE_MX_V3.13_1
RESOLUTION 1024X600 s
now i lost my screen resolution 800X480o now i have big screen resolution 1024X600 s
please help

radotete said:
please i need help my original Mcu Version was
MTCD_XRC_V2.58_1
PX3 800X480o
recently i updated to this version
MTCE_MX_V3.13_1
RESOLUTION 1024X600 s
now i lost my screen resolution 800X480o now i have big screen resolution 1024X600 s
please help
Click to expand...
Click to collapse
Slow down, read forums.

MCU update for Eonon PX5
Can anyone help with an MCU update?
My PX5 was sold as an EONON GA7151A.
Im trying to find an MCU update. Currently running Android 9 Hal9K Mod v4.0.0
PX5 (1024x600)
MCU version : MTCD_WWW_V2.58_1 Aug 2017
Ive read that people say its a Klyde system but I'm not sure and don't want to brick it.
Thanks

ChinaRadio said:
Can anyone help with an MCU update?
My PX5 was sold as an EONON GA7151A.
Im trying to find an MCU update. Currently running Android 9 Hal9K Mod v4.0.0
PX5 (1024x600)
MCU version : MTCD_WWW_V2.58_1 Aug 2017
Ive read that people say its a Klyde system but I'm not sure and don't want to brick it.
Thanks
Click to expand...
Click to collapse
WWW MCU Here:
https://mega.nz/folder/T1FgjA7A#wc9p40bocqCiBX8XPR50ig/file/bxFHAKxD

Advice for best ROM for my Android Head Unit

Hi. Newbie here with android head units. I got my head unit from Aliexpress in 2015. Android version is 6.0.1 and I feel the system is too slow and I'm searching on how to update it's system OS. I just can't figure out which ROM to choose and where to start. Hope you can help me? Attached are screenshot my system firmware. Thanks
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With few contributors you're going to need to read and figure out for yourself.
The answers are found in the forums. Be prepared to read, anf have a go. You could then decide to write up your findings here or disappear, like most do after getting what they came here for.....

I'm trying to figure it out but afraid I might brick my unit. I'm looking into Hal9k Mod v4 for MTCD/E but I can find these requirement in my head unit.
The model starts with px5 (rk3368) or px6 (rk3399) or px30 (rk3326_mid)
My unit only shows px5 but not the rk*****. Is it the same with my system?

howell.pl said:
I'm trying to figure it out but afraid I might brick my unit. I'm looking into Hal9k Mod v4 for MTCD/E but I can find these requirement in my head unit.
The model starts with px5 (rk3368) or px6 (rk3399) or px30 (rk3326_mid)
My unit only shows px5 but not the rk*****. Is it the same with my system?
Click to expand...
Click to collapse
Your unit is an MTCD/E so have a number of paid and free options. (refer MCU type in images) it's also a PX5 SOM.

marchnz said:
Your unit is an MTCD/E so have a number of paid and free options. (refer MCU type in images) it's also a PX5 SOM.
Click to expand...
Click to collapse
Already done updating to Android 8 and Hal9K Mod 3.1. Now I want to update my MCU firmware MTCD_KGL_V2.36_2. I reade somewhere that MTCD and MTCE are cross compatible. Does it mean I can use mcu update file like MTCE_KGL_V3.10 to my Head unit to update?

howell.pl said:
Already done updating to Android 9 and Hal9K Mod 3.1. Now I want to update my MCU firmware MTCD_KGL_V2.36_2. I reade somewhere that MTCD and MTCE are cross compatible. Does it mean I can use mcu update file like MTCE_KGL_V3.10 to my Head unit to update?
Click to expand...
Click to collapse
Have to ask, why do you want to update your MCU, what's broken?
Only For the billionth time MTCD = MTCE.
For the purpose of those searching (no one will, there's a pattern of new joins, who joined XDA simply to get support and will disappear after getting an answer and don't seem to want to use their own time to understand) and meta crawlers MTCD and MTCE are the same.
The Chinese ostensibly used a different suffix to confuse people.
Got your answer, guess we'll be seeing ya
MTCD = MTCE
MTCE = MTCD
Cheers,
- Bueller.

marchnz said:
Have to ask, why do you want to update your MCU, what's broken?
Only For the billionth time MTCD = MTCE.
For the purpose of those searching (no one will, there's a pattern of new joins, who joined XDA simply to get support and will disappear after getting an answer and don't seem to want to use their own time to understand) and meta crawlers MTCD and MTCE are the same.
The Chinese ostensibly used a different suffix to confuse people.
Got your answer, guess we'll be seeing ya
MTCD = MTCE
MTCE = MTCD
Cheers,
- Bueller.
Click to expand...
Click to collapse
Ok. Thanks. I watched on youtube in order to update to Android 9 MCU must be MTCE so I'm wondering if my unit is compatible. Also I learned that bluetooth MD725 will not work on Android 7 and above so I think I can't do about that thing.

howell.pl said:
Ok. Thanks. I watched on youtube in order to update to Android 9 MCU must be MTCE so I'm wondering if my unit is compatible. Also I learned that bluetooth MD725 will not work on Android 7 and above so I think I can't do about that thing.
Click to expand...
Click to collapse
I watched my local TV channel, it had nothing, much like the youchoobes.
Cool, also covered, md725; Android 8 and 9 are ok, 10 is out. Read first post later

Can I use MTCE_HA MCU update to my unit?

Hi, My HU MCU current version is MTCD_KGL_V2.36_2. I want it to update to latest version but I can't figure out which one is the correct file. In the yandisk folder the there is a KGL folder in MCU files but the lastest one says it's MTCE_KGL_V3.10 is it compatible to my HU? Also can I also use other update file like MTCE_HA_V3.35?

Question How to get UI Teyes CC3 at 7862 China?

Hi, any idea how to get UI Teyes CC3 on headunit 7862 China?
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Is it an FYT unit, post screenshots of MCU version and Android System Information per threads

marchnz said:
Is it an FYT unit, post screenshots of MCU version and Android System Information per threads
Click to expand...
Click to collapse
Done update with pictures

Next question, why - what are you wanting to achieve. Good to hear you didn't buy the teyes lock in garbage though.
Have a look on other sites, you might find a paid hack to do it, but why.

Can i make it on my device?

artufresh said:
Can i make it on my device?
Click to expand...
Click to collapse
You don't, it's not an FYT based unit.

check out the below websites it may help i use chrome but cause its in russian and then it translates for me Btw need account to download some of the stuff
make sure to back up your system software im not responsible if you break your system just suggesting links and some help
website
Головные устройства Unisoc на процессоре UIS7862 / SC9863a (UIS8581A) Android 10 - 4PDA
Головные устройства Unisoc на процессоре UIS7862 / SC9863a (UIS8581A) Android 10, [Головное устройство][Автомагнитола][Android]
4pda.to
backup system software link
Головные устройства Unisoc на процессоре UIS7862 / SC9863a (UIS8581A) Android 10 - 4PDA
Головные устройства Unisoc на процессоре UIS7862 / SC9863a (UIS8581A) Android 10, [Головное устройство][Автомагнитола][Android]
4pda.to
cc3 teyes software link
1.8 GB file on MEGA
mega.nz
also incase you get an error with yellow bar at top you need to use this ChangeFytmanufacturer
General FYT based Spreadtrum uis7862 (unisoc ums512) - Q&A, Mods, tips, firmware
Last revised: 20 May 2023. This thread tries to be a "one fits all" thread about FYT based Spreadtrum uis7862 (Unisoc ums512) head units and its software, modded or not. The first few posts will be "collection" posts for all kind of info but...
forum.xda-developers.com

Can I change to a different firmware? The Equalizer app for the ROHM32107 DSP in my unit sucks. The SUBWOOF settings (yess it says subwoof instead of subwoofer) app Hi and low frequency are reversed and do not work even if I access from Settings and Not Equalizer. Found on 4pda:
FYT=116 ro.build.fytmanufacturer=116 MCU YIN NaviFly , MEKEDE , Prelingcar YIN Runningway NIDYGR, Hengcheng , COHO YIN G23 6*128 Brand name: YL
Mine is HengCheng Pro s9, but would like to confirm first. Where do I do this?
Is this MEDKE M700s fake android 11 https://www.aliexpress.com/item/3256803243560705.html?gatewayAdapt=4itemAdapt

CaliBurr said:
Can I change to a different firmware? The Equalizer app for the ROHM32107 DSP in my unit sucks. The SUBWOOF settings (yess it says subwoof instead of subwoofer) app Hi and low frequency are reversed and do not work even if I access from Settings and Not Equalizer. Found on 4pda:
FYT=116 ro.build.fytmanufacturer=116 MCU YIN NaviFly , MEKEDE , Prelingcar YIN Runningway NIDYGR, Hengcheng , COHO YIN G23 6*128 Brand name: YL
Mine is HengCheng Pro s9, but would like to confirm first. Where do I do this?
Is this MEDKE M700s fake android 11 https://www.aliexpress.com/item/3256803243560705.html?gatewayAdapt=4itemAdapt
Click to expand...
Click to collapse
Thread hijacking.

marchnz said:
Thread hijacking.
Click to expand...
Click to collapse
I want to change to TEYES firmware because they have a better EQ and same DSP how is that thread hijacking. Snitching on aisle 7862.

CaliBurr said:
I want to change to TEYES firmware because they have a better EQ and same DSP how is that thread hijacking. Snitching on aisle 7862.
Click to expand...
Click to collapse
Did you really need explanation

Explanation of what?

Could someone confirm, managed to Flash CC3 official stock FW on Mekede M600S or M700S?
If working, i plan to use CC3 15.01.2022 version.

Did anyone managed to flash CC3 FW successfully on FYT unit? Please share

ftmsmohan said:
Did anyone managed to flash CC3 FW successfully on FYT unit? Please share
Click to expand...
Click to collapse
Stop it. Read

您好，我是FYT7862在中国的玩家，目前正在刷天眼CC3，但不知道你们中文的，你们能不能用

Question Navifly 9863 9" upgrade questions

Hi all, i've brought the unit in subject on 2021, the manufacter ID is 116 and it comes with 9863 processor.
I've attached the HWget_info.zip for a better identification, i've made a backup using the script from @surfer63 (thanks a lot)
The unit works very well (except for the microphone performance, i will try the mic additional setting in the config.txt) and i would lile to maintain to unit up-to-date
The question is if is better to use a factory firmware (from Mekede since i've read that the id 116 refers to them) or use a modded firmware like the mariodantas MD Edition.
The modded firmware is compatible with my unit?
If i want to update usign that firmware i have to add to the usb stick the AllAppUpdate.bin that comes from my backup?
In backup there is no 6316_1.zip which is present for example in the Mekede factory firmware that i've download from their website, is it correct?
Thanks in advance for every hint or answer to my questions

I try the factory firmware from Mekede (the one for 9863 9"), It's working flawless no bugs found so far.
The Mariodantes firmware seems not compatible, any advice for a modded firmware to install?

I found this on the 4pda forum, is it suitable wth my unit?
Модификация софта и украшательства для ГУ UIS8141E Android 8.1/Spreadtrum SC9853I Android 8.1/ UIS7862 (Unisoc ums512) Android10 - 4PDA
Модификация софта и украшательства для ГУ UIS8141E Android 8.1/Spreadtrum SC9853I Android 8.1/ UIS7862 (Unisoc ums512) Android10, Модификация софта и украшательства для ГУ
4pda.to

garfield1943 said:
I try the factory firmware from Mekede (the one for 9863 9"), It's working flawless no bugs found so far.
The Mariodantes firmware seems not compatible, any advice for a modded firmware to install?
Click to expand...
Click to collapse
All firmwares come in two parts. The 6315_1.zip for the uis7862, and the 6316_1.zip for the uis8581a (sc9863a). These are called the kernels for the different CPUs and they are incompatible. @mariodantas version is a uis7862 kernel, so NOT compatible with your uis8581a.
Then we have the AllappUpdate.bin which is the FYT Android apk layer. It is compatible between the uis7862/uis8581a/UIS8141E (SC7731)/sc98531.
The first two ( uis7862 and uis8581a) are Android 10, the last two (UIS8141E (SC7731) and sc98531) are Android 8.1. On the latter two the AllAppUpdate.bon is differently packaged, but actually the same.
garfield1943 said:
I found this on the 4pda forum, is it suitable wth my unit?
Модификация софта и украшательства для ГУ UIS8141E Android 8.1/Spreadtrum SC9853I Android 8.1/ UIS7862 (Unisoc ums512) Android10 - 4PDA
Модификация софта и украшательства для ГУ UIS8141E Android 8.1/Spreadtrum SC9853I Android 8.1/ UIS7862 (Unisoc ums512) Android10, Модификация софта и украшательства для ГУ
4pda.to
Click to expand...
Click to collapse
Yes, it is compatible but you have to look at the fyt.bluetooth and manufacturer id.

surfer63 said:
All firmwares come in two parts. The 6315_1.zip for the uis7862, and the 6316_1.zip for the uis8581a (sc9863a). These are called the kernels for the different CPUs and they are incompatible. @mariodantas version is a uis7862 kernel, so NOT compatible with your uis8581a.
Then we have the AllappUpdate.bin which is the FYT Android apk layer. It is compatible between the uis7862/uis8581a/UIS8141E (SC7731)/sc98531.
The first two ( uis7862 and uis8581a) are Android 10, the last two (UIS8141E (SC7731) and sc98531) are Android 8.1. On the latter two the AllAppUpdate.bon is differently packaged, but actually the same.
Yes, it is compatible but you have to look at the fyt.bluetooth and manufacturer id.
Click to expand...
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Ok, understand. I check the russian firmware and the rotation and bluetooth setting is identical to my original firmware, but the manufactuter is 1 and mine original is 116.
So i've to change and then rebuild the zip (same password?)
Can i get rid in config.txt for lines about russian customization? or simply replace my original config.txt?
Last question regarding MCU update. It's different from firmware update (kernel and apk layer)? I try to search in mekede website but i don't found anything about MCU downloads

garfield1943 said:
Ok, understand. I check the russian firmware and the rotation and bluetooth setting is identical to my original firmware, but the manufactuter is 1 and mine original is 116.
So i've to change and then rebuild the zip (same password?) => Yes, yes. Below you ask about MCU. How big is this zip?
Can i get rid in config.txt for lines about russian customization? => Yes or simply replace my original config.txt? => Yes, also possible
Last question regarding MCU update. It's different from firmware update (kernel and apk layer)? I try to search in mekede website but i don't found anything about MCU downloads => If there is a MCU firmware inside that firmware, remove it before flashing. If this firmware is an MCU firmwre only, don't flash it if you are not certain about the results.
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The file list inside the zip. It seems that there is no MCU inside and actually i don't understand why there's two kernels inside (cross compatibility with 7862/8581?).
Just ask about MCU update because i want to maintain up-to-date the unit, but i can't found anything on the Mekede website

garfield1943 said:
View attachment 5912849
The file list inside the zip. It seems that there is no MCU inside and actually i don't understand why there's two kernels inside (cross compatibility with 7862/8581?).
Just ask about MCU update because i want to maintain up-to-date the unit, but i can't found anything on the Mekede website
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Click to collapse
About the zips and so on: I explained that in post #4 above.
Mekede so far did not release an MCU update, so you are 100% up-to-date.