John Tolentino

So i will try downgrading my P3P with the m0800 and m1500 module problem one by one from the latest firmware v1.11.20 to v1.01.8. This drone was given to me....

I am downgrading with P3X_FW_DEBUG file.

01.10.0090 log attached is the hidden log and the result_ab. Failed. [P3X_FW_RESULT_AB.txt](https://github.com/o-gs/dji-firmware-tools/files/6991373/P3X_FW_RESULT_AB.txt) [P3X_FW_LOG_AB.txt](https://github.com/o-gs/dji-firmware-tools/files/6991376/P3X_FW_LOG_AB.txt)

01.09.0060 log attached is the hidden log and the result_ab. Failed. [P3X_FW_RESULT_AB.txt](https://github.com/o-gs/dji-firmware-tools/files/6991378/P3X_FW_RESULT_AB.txt) [P3X_FW_LOG_AB.txt](https://github.com/o-gs/dji-firmware-tools/files/6991379/P3X_FW_LOG_AB.txt)

01.08.0080 log attached is the hidden log and the result_ab. Failed. [P3X_FW_LOG_AB.txt](https://github.com/o-gs/dji-firmware-tools/files/6991450/P3X_FW_LOG_AB.txt) [P3X_FW_RESULT_AB.txt](https://github.com/o-gs/dji-firmware-tools/files/6991449/P3X_FW_RESULT_AB.txt)

Hmm, seems that the hyperlink is not working on the "By Chip Maker Method" (https://github.com/o-gs/dji-firmware-tools/wiki/Firmware-m0800#by-chip-maker-method) would you mind replacing it?

Oh seems that the processors.wiki.ti.com is now end-of-life. But i found an internet archive snapshot (https://web.archive.org/web/20200615014317/https://processors.wiki.ti.com/index.php/Writing_Kernel_Image_to_NAND_Flash)

> > > You've cited my post from over 4 years ago. It was speculative. Since then, we've got full understanding of the m0800/m1500, and how the modules work in...

> > > > it always fails to complete the firmware upgrade > > Stop thinking about firmware as one thing. It's a package. > > Without serial port -...

> > > Everything is on the wiki. Alrighty. Connect my 3.3V TTL converter to service pads. which is 368_U0_RXP, 368_U0_TXP and GND for the P3X I was really hoping...