If you want to use this phone for regular work, it's a good idea,  with a 3500mAh battery give a good talk time and many days standby time. Heavy and loud ring tones can alert you in every atmosphere

GFIVE Disco (E301 V2.0) Flash File with Boot Key

   

     In the infinity box course, now you are able to do practical work, nowadays many bar mobile sets are running in the market, have mostly Spread trim CPU variant is SC6531E, and have different boot keys. If you are unable to find a boot key, then you can use a bootable cable

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How to Read Firmware with Infinity Box CM2SCR

 Run infinity box CM2SCR Module in your PCdescktop.

1-Select the 2nd tab ( SC65/77/89xx |SPD FP)

2-If you don't know CPU type then your first priority is SC6531E CPU

3-Select lower second Tab 'Flash'

In Flash Tab, you can read and write Flash

4-Press and hold the boot key and insert the USB cable, then press the

    'Read Flash 'key

5-If you wants to write Flash then select the flash file in .bin format and press the key 'Wrie Flash '

LOG,

Infinity-Box Chinese Miracle II : SC/RDA Module [SCR] v1.06

SCRD mode : AUTO

SPRD mode : SC6530 : REV : 0000 : NOR : [ 4MB-8MB ]

SPRD mode : SC6531 : REV : E000 : NOR : [ 4MB ]

Operation : Read Flash [ v1.06 ]

1. Power off device

2. Press and hold BootKey or use BootCable

3. Insert cable and battery in device!

Wait for device ... 

Device Connected!

BootVersion : SPRD3

BootSource  :  InternalLibrary

BootVersion : Infinity SCR SC6531E Loader v 1.2

Port speed : 921600

FDL Flash  : Control transfered!

Boot Done!

CS0_MEM : SPI : [WINBOND] : W25Q32 : 0x00400000 [ 4MiB ]

Read Flash Ok, Size : 4.00 MiB

[VERSION] GFIVE_DISCO_P1_20210109

Project Version: SC6531EFM_BAR

MMI Version: SC6531EFM_BAR

BASE  Version: BASE_SVN

HW Version: SC6531EFM_BAR

01-09-2021 10:03:28

LOG Version:    V1.0.1

Saved to : C:\Users\Mughal\Desktop\GFIVE DISCO\[VERSION] GFIVE_DISCO_P1_20210109.bin

Done!

Elapsed: 00:01:08

Reconnect Power/Cable!

Operation : Repair Security [ v1.06 ]

1. Power off device

2. Press and hold BootKey or use BootCable

3. Insert cable and battery in device!

Wait for device ... 

Device Connected!

ERROR : Protocol HandShake failed!

Error : Fail to init protocol!

Remove battery, cable. Check cable and connection. Repeat operation!

Reconnect Power/Cable!

Boot Key

Boot key in my search is the Call key

if you are facing  any problems in searching boot key then use the Bootable Cable

 You get the flash file from here 

This flash file you can use for Write Flash, any supported tool