Cherry mobile J2S Firmware ROM



This Cherry mobile model J2S is a spreadtrum smartphone chipset Android 6 marshmallow when was arrive on my repair shop have a problem on Google verification aka FRP condition.
Of course i totally remove the FRP condition via Chinese miracle spreadtrum dongle. A paid tools which have support a lot of problem of any android software chip set.

The log output is below after successful remove FRP condition (Google verification)

Settings : SmartFormat is On
1. Remove battery. Insert battery back
2. Press and hold 'VolumeUp' and 'VolumeDown' keys
3. Insert cable
 ====  Wait for phone...
Phone found! [ 61 ]
Port Opened
Sync...
InitBoot Done [ 0x81 ] , Ver : SPRD3
Sync...
Sending FDL
[Info] : If SW freeze here more, than 15 seconds - remove cable
FDL Ready!
Boot Ver : SPRD 773x eMMC loader v3 Infinity
Sending FLASH FDL
FLASH FDL Ready!
Boot Ok!
FlashMode Set : Ok!
Checking Structure ...
Detected eMMC Flash , Structure detect Ok!
eMMC phone detected! Will use 'Safe Format' mode!
Mount : /data
Size  : 0x0000000146EF7000
State : 0x0001
Mount : /cache
Size  : 0x0000000009600000
State : 0x0001
Prepare Ok! Format Ok!
Don't touch phone, until it fully bootup to "Welcome Screen"!
Android 5.x : Reset FRP Lock
Reset Ok!

After this i check the phone and its totally gone the FRP lock and ready to use again.
The relevance of this post is to share the FIRMWARE ROM backup using CM2 spreadtrum dongle tools to this blog post after REMOVED the FRP problem, The log windows copy is show below about backup ROM log.

Operation : Read FullFlash [ v1.24 ]
1. Remove battery. Insert battery back
2. Press and hold 'VolumeUp' and 'VolumeDown' keys
3. Insert cable
 ====  Wait for phone...
Phone found! [ 61 ]
Port Opened
Sync...
InitBoot Done [ 0x81 ] , Ver : SPRD3
Sync...
Sending FDL
[Info] : If SW freeze here more, than 15 seconds - remove cable
FDL Ready!
Boot Ver : SPRD 773x eMMC loader v3 Infinity
Sending FLASH FDL
FLASH FDL Ready!
Boot Ok!
FlashMode Set : Ok!
Detected eMMC Flash , Structure detect Ok!
[FW_READER] : Prepare Ok!
- > Wait phone connected ...
Phone found! [ 61 ]
Port Opened
Sync...
InitBoot Done [ 0x81 ] , Ver : SPRD3
Sync...
Sending FDL
[Info] : If SW freeze here more, than 15 seconds - remove cable
FDL Ready!
Boot Ver : SPRD 773x eMMC loader v3 Infinity
Sending FLASH FDL
FLASH FDL Ready!
Boot Ok!
- > Wait phone connected ...
Phone found! [ 61 ]
Port Opened
Sync...
InitBoot Done [ 0x81 ] , Ver : SPRD3
Sync...
Sending FDL
[Info] : If SW freeze here more, than 15 seconds - remove cable
FDL Ready!
Boot Ver : SPRD 773x eMMC loader v3 Infinity
Sending FLASH FDL
FLASH FDL Ready!
Boot Ok!
Model Name  : tshark_xx08
Model Brand : cherry_mobile
Model Device: H750
AndrVersion : 6.0
BaseBand CPU: SP7731GEA_HDR
Project Ver : Cherry_Mobile_Flare_J2S_111216_V1.0
Model Ext   : Flare_J2S
[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] : sc7731g_CP0_modem.bin
[Read Ok] : DSP_DM_Gx.bin
[Read Ok] : nvitem_w.bin
[Read Ok] : sc8830g_modem_CP2_WCN_14D_W16.29.3_Release.bin
[Read Ok] : nvitem_wcn.bin
[Read Ok] : logo_720x1280.bin
[Read Ok] : fblogo_720x1280.bin
[Read Ok] : boot.img
[Read Ok] : system.img
[Read Ok] : sysinfo.img
[Build Ok] : cache.img
[Read Ok] : recovery.img
[Build Ok] : userdata.img
AndroidInfo created
Firmware Size : 2136 MiB
Saved to : C:\Documents and Settings\emerlits\My Documents\SP7731GEA_HDR_H750_6.0_Cherry_Mobile_Flare_J2S_111216_V1.0_Flare_J2S\
Done!
Elapsed: 00:13:29
Reconnect Power/Cable!

As we see the backup information using (CM2) Chinese miracle spreadtrum dongle tool that what version phone about, device product and project.
Be sure you read and understand the info backup Firmware and step by step before proceeding to program your device.
The Firmware download is not converted to PAC file, but i upload soon the ROM which already PAC image to flash to Upgrade spreadtrum tool.
Firmware can use to same model about have problem about software related problem Hang, no power, password, pattern lock , infected by virus, anything about software related.
Best safe way is manual select flash the SYSTEM ANDROID file only.
Do it at your own risk, After flashing ! the device is set automatic in reset condition, All user data is lost.
Make sure back-up important data before to proceed flashing your phone.
Download This Firmware

Rar Password


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