Cherry mobile Flare J1 Mini Firmware Rom

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SP7731CEB_Flare_J1_mini_5.1_Cherry_Flare_J1_mini_v11_160521_Flare_J1_mini.pac
This Cherry mobile Flare J1 Mini Firmware Rom is back-up using CM2 Spreadtrum tool and perform by me and already convert to PAC files to help others who need this without CM2 spreadtrum tools.

The PAC files Rom is ready to load to Research downloader which a free tool can be download below post.

The figure below shows the actual unit of Cherry mobile Flare J1 Mini which the firmware was come from using CM2 read firmware button.



Cherry mobile Flare J1 Mini Firmware Rom is a stockrom which already hard reset before backup.

Before backup the ROM, The problem of this unit is google verification AKA FRP problem, Its totally remove the FRP condition via CM2 tools and after succesfull test i backup as pac.sc and i said before i converted to PAC image. The information Logs of CM2 tools will show below..

Read Firmware logs

Model Name : Flare_J1_mini
Model Brand : Cherry
Model Device: Flare_J1_mini
AndrVersion : 5.1
BaseBand CPU: SP7731CEB
Project Ver : Cherry_Flare_J1_mini_v11_160521
Model Ext : Flare_J1_mini
Read Mode] : HSUSB : 0x3000
[FW_READER] : Reading Firmware Now ...
[Read Ok] : u-boot-spl-16k.bin
[Read Ok] : u-boot.bin
[Read Ok] : prodnv.img
[Read Ok] : sc7731C_CP0_modem.bin
[Read Ok] : DSP_DM_Gx.bin
[Read Ok] : nvitem_w.bin
[Read Ok] : sc8830g_modem_CP2_Trunk_W15.49.3_Release.bin
[Read Ok] : nvitem_wcn.bin
[Read Ok] : logo_480x854.bin
[Read Ok] : fblogo_480x854.bin
[Read Ok] : boot.img
[Read Ok] : system.img
[Read Ok] : oem.img
[Read Ok] : sysinfo.img
[Build Ok] : cache.img
[Read Ok] : recovery.img
[Build Ok] : userdata.img
AndroidInfo created

Firmware Size : 2222 MiB
Saved to : C:\Documents and Settings\emerlits\Desktop\CM2
Convert pac.sc to PAC image logs


Operation : Convert InfinitySC to SPRD PAC [ v1.24 ]
Target : SP7731CEB_Flare_J1_mini_5.1_Cherry_Flare_J1_mini_v11_160521_Flare_J1_mini
Step #1 : Identify
MEMORY : eMMC
LAYOUT : eMMC NORMAL
Step #2 : Select logic
Select Logic : SC7731
Step #3 : Processing data
Build PAC
[ADD FILE] : nvitem_w.bin
[ADD FILE] : nvitem_wcn.bin
[ADD FILE] : prodnv.img
[ADD FILE] : u-boot-spl-16k.bin
[ADD FILE] : sc7731C_CP0_modem.bin
[ADD FILE] : DSP_DM_Gx.bin
[ADD FILE] : sc8830g_modem_CP2_Trunk_W15.49.3_Release.bin
[ADD FILE] : logo_480x854.bin
[ADD FILE] : fblogo_480x854.bin
[ADD FILE] : boot.img
[ADD FILE] : system.img
[ADD FILE] : oem.img
[ADD FILE] : sysinfo.img
[ADD FILE] : cache.img
[ADD FILE] : recovery.img
[ADD FILE] : userdata.img
[ADD FILE] : u-boot.bin
Build Ok! Result : 0x0019
Sign PAC ...
Sign Ok! FW compiled!
Elapsed: 00:04:33

Saved to : SP7731CEB_Flare_J1_mini_5.1_Cherry_Flare_J1_mini_v11_160521_Flare_J1_mini.pac
Done!

As we see the backup information using CM2 tool that what version phone about, device product and project.

We can use flash back this Firmware Rom via PC and tools that have PAC image file support like Research download, Must better use CM2 tools which is back-up this ROM

If you don't have Cm2, You can use Research Download read more step by step and download HERE

Download ROM 586mb
Cherry mobile Flare J1 Mini Firmware Cherry mobile Flare J1 Mini ZIP password SP7731CEB_Flare_J1_mini_5.1_Cherry_Flare_J1_mini_v11_160521_Flare_J1_mini.pac