Svoiss

So I've put in the correct pins rx/tx/ground. Made sure the com was correct on my computer for the uart cable. And I'm not getting anything in putty. Switched rx and tx turned the radio back on and still nothing. What else do I need to be doing ?

Thanks

What's the recommended program to use?

can someone offers some details about how to connect on UART? I have a F860BT in boot loop, restarting itself

 

UPDATE: found it, I will post it here 

 

more info http://avic411.com/index.php?/topic/81469-avic-development-mod-device-backup/page-2&do=findComment&comment=340156

hey wondering how you made out? I think i accidentally had disable and enable warp when i ran script.  pioneer logo then black screen.  I have saved nor files and wondering how you made out.  any info would help as to steps.

Much Thanks

Thanks WhatIsWhatIsWhatIsWhat

Updated

Pin layout

16 - tx

17 - rx

26 - ground

Just need to get a USB to UART cable

Deleted

You can buy 3.3 volt compatible USB-UART adapter ($2-$3 for Chinese clones from Aliexpress). Just connect three wires (GND, TX, RX) from adapter to your head unit and you will get access to bootloader console where you can change BSP settings to restore boot process.

I am specifically looking for one that is a cable correct ? a lot are a board with pins and a USB soldered on. How would one know which are tx,rx,ground pin layout.

In other words you can restore your device in three minutes (including unit boot time).

I am sorry in advance. But I need to buy a (UART) cable. Then somehow send the nor files I saved back onto the unit?

You can restore BSP area using serial (UART) connection via yellow connector on back side of your unit.

In other words I am screwed. Lol

Ive been having problem with loading igo. Backed up nor and internal sd. Loaded Jenkins script to disable warp and take password off internal sd card. Restart. Pioneer logo is there for about 1 second. Black screen. Took internal sdcard out and flashed original copied off unit. Same thing. Is it possible to put original nor back on?

same problem as listed.  I have read the forums about unlocking sd card.  Add new map/licensing.  Thats the fix?

 

[symptom]

When pressing the "NAVI" icon on the navigation model, the Map is not displayed. 

"Loading iGO..." appears and then return to the previous screen. 

 

 [Cause] 

The license file on the SD card is damaged

 

[Remedy] Only applicable for the above symptom!

update/rewrite the SOC ucom with latest firmware 

No need to replace the SD card.

Installing the latest firmware which is published on the consumer website.

 

soc ucom?

What ended up happening on reflashing??