asd255

your problem is with the radio power supply
when the engine starts, the voltage drops to a minimum level and the radio reboots

can be solved by installing an additional condenser.

12 hours ago, kiki30 said:

Is that working on F970DAB?

x100-AutoPressNag.rar

On 12/21/2023 at 7:30 PM, TAAMC said:

How much for the Europe maps for the AVIC W8400NEX?

yes it is possible
write to me in PM

WARP - This is normal mode!

new content for Europe version 2023Q2 is available

after inserting the SD card into the radio, a password is set on it. The SD card will not be read by WInodows. in the disk manager you will see a RAW partition. you won't be able to format it.

17 hours ago, asd255 said:

SDHC2 'SU32G'  30436MB  4bit  50.0Mbit/s (HS)  block: 512  sect: 127  spec: 3
0080000

I see in the log that the SD card is available

use "warp" command

what radio do you have?

if you cannot enter commands, then you have a problem connecting the TX wire from the USB TTL adapter

you also have an unstable RX connection
 I see artifacts in your log

4 hours ago, cleverdicky said:

Snapshot total size : 0x123fb440   compressed size : 0x02e35974
--- Read Snapshot ---
00800000,▒▒▒▒▒▒cc00000
C▒▒▒▒$HHHT"@▒▒▒▒▒▒▒▒▒▒▒▒▒@  ▒ @▒warp boot side A

Lineo Warp!! 4.0.0 (Jupiter14 1.0.1) Tue Jan 14 13:23:03 JST 2014

SDHC2 'SU32G'  30436MB  4bit  50.0Mbit/s (HS)  block: 512  sect: 127  spec: 3
00800000▒▒▒▒▒▒▒0▒▒j3c800000
▒▒▒▒~▒▒▒▒?▒▒▒▒  B▒▒▒▒▒H▒+D▒A  (@▒▒
                                  ▒ @ @ @@▒@▒  ▒▒@@@▒ ▒@▒ ▒@▒ ▒

U-Boot 2009.08 (Jan 06 2014 - 16:32:44)

 

 

 

check the connection. and PuTTy settings

you have 3 seconds to get to the uBoot console.

after turning on the radio, you need to press any button on the keyboard. the console will become available.

if within 10 or 15 seconds you do not enter any command, the radio will reboot into normal mode. in your case "easyrecovery"
in the console, enter the command "warp" the radio will reboot.

this model uses eMMC
chip IC7691 in the second photo
unfortunately there is no solution to this problem in Pioneer service documents

This problem is for models
DMH-160BT,DMH-1700NEX,DMH-1770NEX,DMH-A4450BT,DMH-A4480BT,SPH-DA160DAB

I have a service bulletin for SPH-DA160DAB
the repair process consists of 2 parts
1. soldering
2. Update FW

I have files only for SPH-DA160
NO WARRANTY THAT THE FIRMWARE FILES WILL WORK WITH DMH-1700NEX,DMH-1770NEX

Bulletin Nr. 1918

this is a manufacturing defect.
bad soldering flash ROM (U27)
repair will require a soldering station and force firmware rewrite

I can provide detailed information on how to fix the defect. but you will need to be able to use the soldering station

HI

stripes looked like this?

7 hours ago, AdamUK said:

Hi, bit of a long shot due to the age of the post, but I have a Z620BT and wondering if there's any recent map updates available please?  

yes 

FEU 2022Q4

downgrade firmware 1.14
in the Debug menu, you can set the time manually

37 minutes ago, FeloniusMonkey said:

Did anything ever become of this experiment? I still have a 6000NEX (F960BT), and am curious if it's worth trying to load another device's firmware.

no

there are hardware differences between x000 and x100

Pioneer apps are the same in 1.04 and 1.06
Perhaps there are differences in the system libraries. but that would take a lot of time to check.
unfortunately there is no change log

win+R cmd

diskpart

list disk
sel disk *
clean

*disk number

No
This is the same 8400/8500/8600
only software difference
+weblink only

5 hours ago, bassilap said:

Also posted this on the backups thread.

Looks like there are some eBay sellers selling OEM SD cards for w4500nex. Cheaper than pacparts...if links aren't allowed, please delete. But can eBay search "OEM AVH-w4500NEX"

https://www.ebay.com/sch/i.html?_nkw=oem+avh-w4500nex

all cards on eBay are copy of the original card

There are at least 3 different versions with tuners
NA: radio (200Mhz step) + HD radio (built-in tuner) + SiriusXM tuner (external)
EU5: radio (step 50/100 MHz) + DAB tuner (built-in tuner)
UR\ASIA\BR\AU: Radio (50/100 MHz step)

For all versions of AVIC, a 2nd radio tuner is available, which is used in navigation for TMC (traffic)

PS version AVH-Z9x00DAB(EU5) was also sold in AU region.

there are also 3 versions with iDataLink(CanBus) port
only available in NA*\EU5**\UR*** regions.
But the software implementation is different.
NA-MaestroRR
EU5\UR - CAN adapter that displays climate\parking sensors
ASIA\BR\AU - no iDataLink\CanBUS

2 firmware versions available: AVH(8Gb) and AVIC(16Gb)
the difference is only in navigation.
In each firmware, configs are available for all models
firmware from AVH can be run on AVIC. The navigation icon in the main menu will be available, but the navigation will not work, as it is not in the firmware.

AVH2AVIC Version: This is firmware from AVIC-W8600NEX\AVIC-Z930DAB with corrected config for each AVH model.
+ update W4400=>W4500, W8400=>W8500, Z910=>920, Z9100=>Z9200
+WebLink
+ patch for access to the Debug Menu.

There are no differences between x500\x600, only model numbers

Navigation requires iGO activation
Activation is individual for each SD card

*NA - North America
**EU5 - European, also sold in Australia/New Zealand, AVH-Z9100/9200 models only
***UR - Russia