Lenovo A2016 Google Account E
rasing SOP

2016 Lenovo Confdential. All rights
reserved.

MBG WW Service Technical
Support

Environment

2

2016 Lenovo Confdential. All rights
reserved.

NO.

Device

Qua.

Remark

1

Computer

1

CPU 1.7GHz or above, 512M ram or above,
Windows XP or win7 system.

2

Driver

1

Huaqin Android Driver All-in-One.rar

3

Download Tool

1

hq_AL732_customdownload_V1.1_160612_shouho

u

4

File

1

extra provided secro-sign

5

USB Cable

1

USB Cable

Preparation

1.

Unzip the user
software.

3

2016 Lenovo Confdential. All rights
reserved.

2.

Create a new folder named "Rework-Secro" in
the bottom of the user software.

Preparation

3.

Copy the MT6735M_Android_scatter fle which is in user software and the secro-
sign.img fle which is not in user software but extra provided into the new "Rework-
Secro" folder.

Notes: The extra provided secro-sign.img fle between ROW [secro-sign

(A2016a40).rar] and Latam [secro-sign (A2016b30&A2016b31).rar] are different.

4.

Make sure that the device is power off.

4

2016 Lenovo Confdential. All rights
reserved.

Preparation: Driver
Installation

1

5

2016 Lenovo Confdential. All rights
reserved.

Unzip the compression package:
Huaqin Android Driver All-in-One.rar

According to computer operating
system bits, select to run

Huaqin

Android Driver All-in-One 32 bit
V1.00.exe

or

Huaqin Android Driver

All-in-One 64 bit V1.00.exe

, the

installation procedure as follows:

Preparation: Driver
Installation

1

6

2016 Lenovo Confdential. All rights
reserved.

The frst installation will show the
following dialog box, please click
″Install this driver software anyway
″, which will popup many times.

Preparation: Driver
Installation

1

7

2016 Lenovo Confdential. All rights
reserved.

After the installation completed, restart
the computer to make the drivers take
effect

.

Software Flashing SOP

8

2016 Lenovo Confdential. All rights
reserved.

Unzip the compression package:

hq_AL732_customdownload_V1.1_160612_shouhou According to the following

order installation:

1. Run MultiPortDownload.exe.

2. Click OK;

1

2

Software Flashing SOP

9

2016 Lenovo Confdential. All rights
reserved.

3. Click Select File, select the scatter fle which is in

USR image folder

not in “Rework-

Secro” folder.

3

1

2

3

Software Flashing SOP

1
0

2016 Lenovo Confdential. All rights
reserved.

4. Scan ports:

①. Click “Scan” ;
②. Keep holding down the device

volume -

, then connect device and computer

until scanning success(about 5s).

4

Software Flashing SOP

1
1

2016 Lenovo Confdential. All rights
reserved.

5. When the port scans success, click “Stop All”.

5

Software Flashing SOP

1
2

2016 Lenovo Confdential. All rights
reserved.

6. Then click “Start”.

6

Software Flashing SOP

1
3

2016 Lenovo Confdential. All rights
reserved.

8

Click

Stop

9

Plug the USB

cable, and then

Click Start.

Software Flashing SOP

14

2016 Lenovo Confdential. All rights
reserved.

Wait until the progress bar

is completed. Keep

connecting the cable

during this time.

1
0

When the progress bar is completed, disconnect USB cable, restart the device.

2016 Lenovo Confdential. All rights
reserved.