Micromax Q427+ Reference guide

Q427+ IMEI Writing Procedure

IMEI Writing Procedure

1：Technical Specifications

Particular

Remarks

Key Matrix For Flashing

NA

Chipset

MT 6735P

Android Version

Android 6.0

Frequency

1.3GHz

Network Mode

2G: 850MHz/900MHz/1800MHz/1900MHz

3G: B1 B8

Data Segment

GPRS, EDGE, HSPA+ 21Mbps, FDD-LTE, TDD-LTE

Rom

16G

RAM

2G

Internal SD Card memory

12G

Expandable Memory

64G

Factory mode code

Press vol+/ Vol-/ power key at the same time

Good Earpiece volume

32Ω± 15%

Good Loudspeaker volume

8Ω± 5%

Good Mic volume

2.2kΩ± 5%

Good Vibrator volume

30Ω± 5%

Q427+ IMEI Writing Procedure

2、IMEI Writing

1. Install USB driver.

The driver needs to be installed before using the USB cable.

1> computer eject hardware installation instruction and choose following item and then click’’next step’’

Choose this

Q427+ IMEI Writing Procedure

2> click ‘’browser’’ and choose the driver saved path’’ USB VCOM-Driver’’ and then click confirm and

next step.

Choose usb

driver

Q427+ IMEI Writing Procedure

1：Open SN_Write_tool_exe_v1.1516.00_All_In_One

connect software upgrading cable to the unit and PC, press the “System Config”button

Q427+ IMEI Writing Procedure

2：Choose Modem Databse file and AP Databse

Choose Modem

Databse file and

APDatabse

Q427+ IMEI Writing Procedure

3、press “OK”then press the“START”button。

Q427+ IMEI Writing Procedure

4>:Input IMEI into below dialogue bar, click’’OK’’, Keep the phone at “power off”condition, and then connect the phone

to the computer, and the phone will inter the META mode automatically, it begin to write IMEI number to the unit , the

IMEI has been successfully write into the unit. For the detail, please refer to below picture.

Q427+ IMEI Writing Procedure

5>Finished.

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