Geeetech

Sorry Mustye180, I wasn't on forum two months.

William - can You explain what is different V1 and V2 - I flashed my printer V2(metal hotend) flash from V1(ceramic hotend), and It working perfect.

On the information screen shows V1.6-null.

v16.JPG

Now on download section the V2 firmware is ...

Finally I bought the used printer in good condition, with revision 1.13.41.

I copied via STLink the flash from STM32 LCD and load to My LCD, they light up immediately,
after insert the SD Card with UI files they work properly, the same with my second old LCD.

I try the update to revision 1.32.41 ...

I used ST-Link to upload from LCD.

I tried to load the full bin files for LCD, but the display does not start.

I'm afraid that without an upload from a working LCD I can not analyze anything.

In my free time I will analyze flash via coresponding bin file.

I'm afraid I must buy another LCD or ...

When I change the config.txt to "boot:1;bin_name:E180.bin;", then LCD delated files config.txt and e180.bin , and LCD still black.

Maybe my printer is some unusual version, for example there is no quick nozzle replacement.
The board looks like a typical GTM32 mini. The LCD before update also ...

What I do step by step:
1. Download FT and UI
http://www.geeetech.com/forum/download/file.php?id=7659

2. Formating SD to FAT32 and copy UI files
http://www.geeetech.com/forum/download/file.php?mode=view&id=7660

3. Insert SD to minebord reader, turn on the printer and load M-File
http://www ...

Black screen - I need help.

At first from display disappeared graphics, the backlight and buzzer worked when touched.

The file system on the card was damaged.

According to the advice from the forum, I copied graphic files and, unfortunately, firmware to the card. After that, the display never ...