Zed-Bull clone users, look here!

**keyzex** · 27th January, 2019, 10:19 PM

How to connect/wiring USBasp to zed bull, for Avr Studio 5 ?
Thanks in advance

**keyzex** · 7th February, 2019, 08:41 AM

Now I can read and write flash and eeprom to atmega 2561.

Is there someone who has dump files?

**motor25** · 31st May, 2019, 12:38 PM

Hi to all! Please help, how to connect to Atmega 2561 by USBasp or pony prog? Am try to do it incircuit and desolder the chip, and i cant connet to ATmega! My zed bull write DS Error code1.

**MojKljuc** · 25th June, 2019, 12:59 PM

Hello,

Can anybody help me? I've got one clone ZedBull from a friend who lost login card and there is Error code 05 on the screen when I turn on the device.
If I understood right, the solution is to upgrade firmware to version 5.02, but I can not find it anywhere. Can someone send me a link where to download it or send me the file itself as a pm?

Device info:
S.No: 3371A417010000C5
Vers: 05.00-Europe
Pack: ZBTEVY
Token: 65.535

Thank you in advance.

**mista1234** · 27th June, 2019, 08:51 PM

hi mojkljuc where did you get it yours ? can you ask to your seller ?

thanx

**vladacira** · 7th July, 2019, 10:00 AM

Hi I have problem with mini zed bull.On screen show INTERNAL ERROR. Transponder read but not connect to pc.IN device manager port ok ( see it) but when I click in Effl device info he say device not responding.I flash atmega but no succes.Anyone have any idea where is problem ?

**seregka** · 29th August, 2019, 10:30 PM

I managed to read completelyhttps://youtu.be/5nhIT_hVWO0

**metropolis** · 22nd September, 2019, 10:33 AM

Hi i'm have a problem whit my mini Zed Bull, return error whit Power On DS error code 1...why? thanks for help me

**seregka** · 22nd September, 2019, 03:42 PM

if you tried to update? we can help photo pcb photo errors and which microcontroller programmer do you have

**metropolis** · 22nd September, 2019, 05:54 PM

i'm not tried to update, i'm power on and zed bull not start....

**seregka** · 23rd September, 2019, 09:57 AM

Originally Posted by metropolis

i'm not tried to update, i'm power on and zed bull not start....

try to flash

**metropolis** · 24th September, 2019, 07:56 AM

ok, write file in the rar on the atmega and Zedbull work?

**seregka** · 24th September, 2019, 11:39 AM

working files, what's your programmer? USBasp

**metropolis** · 27th September, 2019, 12:44 PM

my programmer is USBasp yes and it's impossible for flash firmware

AVRDUDESS is responce

avrdude.exe: set SCK frequency to 2000 Hz
avrdude.exe: warning: cannot set sck period. please check for usbasp firmware update.
avrdude.exe: error: program enable: target doesn't answer. 1
avrdude.exe: initialization failed, rc=-1
avrdude.exe: AVR device initialized and ready to accept instructions
avrdude.exe: Device signature = 0x360000
avrdude.exe: Expected signature for ATmega2561 is 1E 98 02

**seregka** · 27th September, 2019, 07:21 PM

Originally Posted by metropolis

my programmer is USBasp

ok
avrdudess.exe... to basket it immediately

SinaProg 2.1.1... success
1) Read the fuses
photo here
2)Read eeprom
file here
3) Read flash
file here

The controller is determined provided that you have not updated your Zed Bull Mini

)) if it is not determined! There are two ways

1) Buy a new ATmega2561
2) Read it through an adapter and a professional programmer
PCB adapter board for pragramator below