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Q398
Technical Specifications :
Particular
Key Matrix For Flashing
Chipset
Android Version
Frequency
Network Mode
ROM
RAM
Internal SD Card memory
Expandable Memory
Factory mode code
Good Earpiece value in ohms
Good Loudspeaker value in ohms
Good Mic value in ohms
Good Vibrator value in ohms
Flashing Procedure
Remarks
N/A
MT6580
Android M 6.0
Quad A7 1.3GHz
GSM:850/900/1800/1900;
WCDMA:900/2100
16GB
1GB
32G
32G
*937*0#
32ohm
8ohm
2.2K ohm
30ohm(first resource),
38ohm(second resource)

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Summary of Contents for cromax Q398

  • Page 1 Q398 Flashing Procedure Technical Specifications : Particular Remarks Key Matrix For Flashing Chipset MT6580 Android Version Android M 6.0 Frequency Quad A7 1.3GHz GSM:850/900/1800/1900; Network Mode WCDMA:900/2100 16GB Internal SD Card memory Expandable Memory *937*0# Factory mode code Good Earpiece value in ohms...
  • Page 2 Q398 Flashing Procedure 2. CAUTIONS Flashing & Servicing must be undertaken by qualified personnel only. Ensure all work is carried out at an anti-static workstation and that an anti-static wrist strap is worn. III. Use only approved Tools & components as specified in the parts list.
  • Page 3 Q398 Flashing Procedure 3.1. Please double click below picture to install driver. 3.2. Please click “next” button in the below picture. 3.3. Click “Install” button in the below picture to install dirve...
  • Page 4: Download Process

    Q398 Flashing Procedure 3.4. Click “Finish” button in the below picture to finish dirver installtion. 4). Download Process 4.1. Tool interface shows as below.
  • Page 5 Q398 Flashing Procedure...
  • Page 6 Q398 Flashing Procedure 4.2 Comfit tool select...
  • Page 7 Q398 Flashing Procedure 4.3 Start Download software...
  • Page 8 Q398 Flashing Procedure 4.4 Power off the mobile phone , then press the “up sidekey” and plug the USB Cable at the same time, the tool will start to download software to mobile phone.
  • Page 9 Q398 Flashing Procedure 4.5 The tool downloads software successfully as bel...
  • Page 10 Q398 Flashing Procedure 4.6. Disconnect USB cable with phone, then click “Start All” button and change another phone to continue download(Operate multi phone download at same time similar operate single phone). Thanks For any Query or suggestion, Please write to tech.help@micromaxinfo.com...