ZENEC ZE-MC294 Software Update

Preparation:

I Carefully read the entire installation guide and keep it nearby for reference

I The update preparations are described in a separate „preparations for update“ guide 

(recommended read for first-time updaters)

Important information:

I Do not disconnect the device from the power supply during transfer communication of the updates. Also make sure that it doesn’t 

get coincidentally disconnected. 

I It’s mandatory to closely follow this installation guide step-by-step. Even a small deviation may render your device 

permanently unusable.

I Do not unplug your USB data carrier during the update process.

I Do not use any updates which are not expressively certified for your ZE-MC294 (i.e. no updates from similar models).

If you deviate from these step-by-step instructions, you will void your warranty and risk  to damage your device. In that case

ZENEC will not take any responsibility.

Installation of the firmware updates:

The update software consists of three parts on three sticks i.e. MPEG, BT, MCU. Make absolutely sure that you install all

software parts following the below mentioned installation sequence:

1. MPEG 

2. BT 

3. MCU

Caution: Ensure your cell phone is switched off during the entire update process – any Bluetooth activities, as Bluetooth

coupled phones receiving incoming calls, are prone to fatally interrupt the update process.

1. Installation Part -> MPEG

a. Plug in the first USB data carrier labelled „MPEG“ into the running ZE-MC294.

b. The update will start automatically. Progress is numerically displayed.

c. Do neither switch off the ZE-MC294 nor unplug the USB stick during the update.

d. This update is finished as soon as the ZENEC logo is displayed.

e. Now switch off the ZE-MC294.

f. Remove that USB-stick and continue with part two.

2. Installation Part 2 -> Bluetooth 3.60

a. Plug in the USB data carrier labelled "BT“ into the switched off ZE-MC294.

b. Now switch on your device.

c. The update starts automatically now. Progress will be displayed numerically.

d. Neither switch off the ZE-MC294 nor unplug the USB stick during the update.

e. Wait until the process has finished. The device will then switch off by itself.

f. Switch your ZE-MC294 on again and continue with part three.

3. Installation Part 3 -> MCU

a. Plug in the USB data carrier labelled „MCU“ into the running ZE-MC294.

b. The update will start automatically. Progress is numerically displayed.

c. Do neither switch off the ZE-MC294 nor unplug the USB stick during the update.

W W W . Z E N E C . C O M

INSTALLATION GUIDE

ZE-MC294 Software Update

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22

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of July, AL