[Dr_Wolodya]

Archos 50d Neon Android 5.1 удалось зачитать с лоадером "SC7730..SC7731 eMMC Generic" (с лоадером "SC7730..SC7731 eMMC Android 5" - выдавало ошибку, с AltLDr - тоже).

Check/Read Info [ v1.22 ]

Operation : Check/Read Info [ v1.22 ]

1. Remove battery. Insert battery back
2. Press and hold 'VolumeUp' and 'VolumeDown' keys
3. Insert cable

==== Wait for phone...

Phone found! [ 17 ]
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!

FLASH : eMMC Flash , Structure : Ok!

Reading extended info ...

Model Name : SCAC50DNE
Model Brand : archos
Model Device: ac50dne
AndrVersion : 5.1
BaseBand CPU: SP7731GEA_HD
CompileDate : 21.03.2016 20:23:56
Project Ver :
Model Ext : Archos 50d Neon

ExtraInfo : HWInfo not exists, normal phone

Elapsed: 00:00:38

Reconnect Power/Cable!

Read FullFlash [ v1.22 ]

Operation : Read FullFlash [ v1.22 ]

1. Remove battery. Insert battery back
2. Press and hold 'VolumeUp' and 'VolumeDown' keys
3. Insert cable

==== Wait for phone...

Phone found! [ 17 ]
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! [ 17 ]
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! [ 17 ]
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 : SCAC50DNE
Model Brand : archos
Model Device: ac50dne
AndrVersion : 5.1
BaseBand CPU: SP7731GEA_HD
Project Ver :
Model Ext : Archos 50d Neon

[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_W15.28.4_Release.bin
[Read Ok] : nvitem_wcn.bin
[Read Ok] : logo_540x960.bin
[Read Ok] : fblogo_540x960.bin
[Read Ok] : boot.img
[Read Ok] : system.img
[Build Ok] : cache.img
[Read Ok] : recovery.img
[Read Ok] : oem.bin
[Build Ok] : userdata.img

AndroidInfo created
Firmware Size : 2003 MiB
Saved to : C:\1\SP7731GEA_HD_ac50dne_5.1_Archos_50D_Neon_Andr oid_5.1_V07_20160408@ARCHOS.20160321.202356.Fatsia _Archos_50d_Neon\
Done!

Elapsed: 00:09:18

Reconnect Power/Cable!

Read NV [ v1.22 ]

Operation : Read NV [ v1.22 ]

1. Remove battery. Insert battery back
2. Press and hold 'VolumeUp' and 'VolumeDown' keys
3. Insert cable

==== Wait for phone...

Phone found! [ 17 ]
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!

Detected eMMC Flash , Structure detect Ok!

Read GSM NV
Read WCN NV

Read Ok , 0x00029670
Saved to : C:\1\nv\CX_SPDNV.spdnv

Elapsed: 00:01:15

Reconnect Power/Cable!

P.S. При коннекте кнопки громкости держать зажатыми 10 секунд.