Recent content by salvolg80

Hi @quaddamage, Thanks for getting back to me. Here attached the video of the gimbal calibration trial and the zip containing all the logs from the micro SD card. Unfortunately even when I entered the Flight Data mode and connected the USB cable from the PC to the Aircraft microUSB (not the one...

Hi @quaddamage, I ended up buying a used and broken DJI Phantom 3 Pro Upper Gimbal part (without the camera), and I took the mainboard from it and put it in my Phantom 3 Pro. It was just $30 so a much faster fix. I finally have the video feed in my phone, and I can fly it woth no problem...

Thanks Quaddamage, I was concerned about the drivers, because this NAND flash memory does not use a Standard SPI, UART or I2C bus, in fact, the DaVinci IC connect to external NAND flash memory through a multiplexed data bus, managed by an on-chip External Memory Interface (EMIF) or a similar...

No, I'm not changing the TI chip, I just want to replace the NAND IC, which in my case is the 5HE12 NW361 which I believe is the Micron NAND IC. All I wanted to know is if it is worth to replace it with the same device or maybe get a more reliable NAND Memory chip. Can you share the part number...

BTW the microscope revealed a crack in my 5HE12 NW361 chip. So, I must change it.

Hi @quaddamage Quick question: do those NAND IC work with the same driver from the TI Chip? Are those completely interchangeable? If yes, which one in your opinion is more reliable between Micron and Macronix? Thanks

pics of the NAND IC on my board

Ok, I am ordering the MX30LF1G18AC-XKI (BGA version). How difficult is the flashing procedure of this NAND ? Is there a single image that I can flash on the chip that contains everything? Could you please share the link to the file? Thanks again!

right, so it should be one of the last two. And I just read the IC marking under the sticker, it says 5HE12 NW361 which looks to be a newer version in respect to the last one in the table I posted. Are those interchangeable?

At this post I've found a table named "P01069.07 components" with the following NAND ICs but not sure which one I should buy: https://github.com/o-gs/dji-firmware-tools/wiki/WM320-Gimbal-top-board Marking Amt. Pkg. Function Specification MXIC X154009 MX30LF2G18AC-XKI 8C149000 1...

Thanks, the NAND IC on my board is has the marking "048LA A03G3", but I cannot find it anywhere on the Internet. The board PN is P01069.07. Can you suggest me a replacement part number?

Thanks @quaddamage, ok, this looks a bit unfortunate. I will try to reflow the NAND chip hoping that this will be sufficient to make it functional again, but if this does not work, do you have any recommendation on where to purchase the replacement IC ?

And this is the failing message

Here the pictures of the soldered wires

Hi @quaddamage, ok, I connected the wires to the Gimbal Top board, BTW mine is the P01069.07. I've used an ST Nucleo board as USB to TTL. I've run the following command twice: sfh -nandflash -v -p "COM33" ubl1.img u-boot.img The first time I've got the BOOTME message, the second time at the end...