• Introducing XDA Computing: Discussion zones for Hardware, Software, and more!    Check it out!

Mi projector MJJGYY02FM crashed

Search This thread

Vross46

Member
Aug 16, 2021
13
0
Good morning,

I'm new here, and i hope you can help me with my problem.

I have a mi MJJGYY02FM projector and i did a update with USB stick with files from Xiaomi.
Now after the update the projector start with MI logo and than shuts down, after that he start up with no screen and do nothing.

Can someone help me how to fix this. i can't get the projector in a boot menu with the remote, maybe he dont recognize the remote.

Kind Regards,

Bas
 

Vross46

Member
Aug 16, 2021
13
0
AFAIK the Stock ROM typically gets installed by means of ADB Sideload method:

Code:
adb devices
adb reboot sideload
adb sideload <FULL-PATH-TO-STOCK-ROM-ZIP-FILE-ON-PC-HERE>
Im trying something, but do you have a discription how to make that USB with the Stock Rom?
I got your files on my pc. I have a 16GB USB format FAT32.
What is the way to make that sideload with the ROM version?

Im sorry for the questions, but i have never done this before.
 

Vross46

Member
Aug 16, 2021
13
0
I have done thist thing
Knipsel.JPG
 

jwoegerbauer

Senior Member
Jul 11, 2009
7,481
25
1,743
European Union
Didn't think it can be so difficult. :)

Assumed the Stock ROM's file is located in root of E: drive then the ADB command in your case becomes
Code:
adb sideload E:\<NAME-OF-STOCK-ROM-ZIP-FILE>
where you have to substitute
<NAME-OF-STOCK-ROM-ZIP-FILE>
by ROM's true file name
 

Vross46

Member
Aug 16, 2021
13
0
Didn't think it can be so difficult. :)

Assumed the Stock ROM's file is located in root of E: drive then the ADB command in your case becomes
Code:
adb sideload E:\<NAME-OF-STOCK-ROM-ZIP-FILE>
where you have to substitute
<NAME-OF-STOCK-ROM-ZIP-FILE>
by ROM's true file name
ah ok. lets try.
It seems not so difficult but, for the first time is everything more difficult;)
 

Vross46

Member
Aug 16, 2021
13
0
What do i wrong. sorry! I do really my best🙈

1, i have a format 16gb usb FAT32
2. i have install ADB installer.
3. i have download the stock rom (see picture)
4. my drive name is e:
5. When i zip my stock rom file, i got an another zip file, and an file of 1kb

in the next picture is what i do in CMD

anglee_full_9.0.0.1911 is my zipped stock rom downloadfile
the other 2 are the unzipped files from the first file



Knipsel3.JPG
Knipsel4.JPG
 

jwoegerbauer

Senior Member
Jul 11, 2009
7,481
25
1,743
European Union
1st screenshot provided above shows

1. Device isn't connected via USB-cable with PC or, if, not powered on
2. The ROM's archive name you entered is without fileextension -> required :ZIP
If ROM's archive is packed as .RAR file then you have it to repack to .ZIP file
 
Last edited:

Vross46

Member
Aug 16, 2021
13
0
I dont know if its enabled. But now in can not come in the menu.

MI logo shine for 1 second. And it turns off.
So i have no possibillity to check