Jazz Digit 4G v2 Downgrade problem - GSM-Forum

Silent Angel · 02-16-2021, 07:46

[FL] : Flashing now ...

Write : PRELOADER
FAIL : SEC : PL VFY FAIL
ERR : 0xC0020006
ERR : SEC : PL VFY FAIL
ERR : 0x00000000|0x0001BEE0

Error : Flashing failed!
>>> Seems as something wrong with device! Check battery charge and device state!

Anyone have tested file ?

Here is backup info, only this file flashble, MT6739__alps__Digit4G__4.4.2__Digit_M42421DG_EF 2_SW03_20201125_1046__KOT49H__Digit4G all other files get error,

Operation : Read Firmware [ v2.21 ]

ExtSparse : Enabled
ForceRead : Disabled

1. Make sure device is powered off. Power off, if need. Wait 20 seconds after
2. Insert USB cable in phone
Waiting for device connection ...

PTFN : MediaTek USB Port_V1632 (COM28)
MODE : BOOTROM
PORT : 28
Waiting BOOT ack ...
BROM : Skip ACK verify
BROM : Init BROM
BROM init passed!
CHIP : MT6739 , SBID : 0x8A00 , HWVR : 0xCB00 , SWVR : 0x0002
CODE : Zion
TYPE : MODERN RAPHAEL
BROM : MEID : C098C0A79880FCE46735087D9573CE60
BROM : SecLevel : 0x000000E5
BROM : SecMode : SBC+SDA+EXT
BROM : BROM|BL : 0x05|0xFE
BROM : BOOTROM
MODE : 0_base : BASE_v2044 | Manual : Enabled
BROM : SOCID : 6F7F67F94A99E1C745A8B7AD5213615E0D076EA7D0DA526518 FE79ABA585A2D9
BROM : SLA : Local Auth
BROM : SLA : Auth Started!
BROM : SLA : Auth Passed!
BROM : SLA : 0x0000001F
AGENT : Look for suitable BootChain in DA ...
AGENT : MTK_AllInOne_DA.bin
AGENT : Found MT6739
AGENT : MTK_DOWNLOAD_AGENT
BROM : Sending 1st DA ...
BROM : DA sent
BROM :Transfer control to DA ...
DA : AGENT started!
DA : SYNC
DA : MODE : BROM
DA : EXT_RAM NOT initialized!
EMI : DEV : MT6739
EMI : SRC : preloader_fise6731_kaie_s_e_k.bin
EMI : CNT : 0006
EMI : [00] : eMMC : DDR3 : ID : 700100454534454434 : VEN : KINGSTON | DEV : EE4ED4 : RAM : [ 512.00 MB ]
EMI : [01] : eMMC : DDR3 : ID : F40122426977696E20 : VEN : BIWIN | DEV : Biwin : RAM : [ 512.00 MB ]
EMI : [02] : eMMC : DDR3 : ID : 150100463558354342 : VEN : SAMSUNG | DEV : F5X5CB : RAM : [ 512.00 MB ]
EMI : [03] : eMMC : DDR3 : ID : 150100464A32354142 : VEN : SAMSUNG | DEV : FJ25AB : RAM : [ 512.00 MB ]
EMI : [04] : eMMC : DDR3 : ID : FE014E50314A39344D : VEN : MICRON | DEV : P1J94M : RAM : [ 512.00 MB ]
EMI : [05] : eMMC : DDR3 : ID : 90014A483447326111 : VEN : HYNIX | DEV : H4G2a : RAM : [ 512.00 MB ]
EMI : Init EMI from PRELOADER
EMI : EXT_RAM CFG Passed!
DA : BOOT to 2nd DA ...
DA : 2ND stage confirmed!
DA : SYNC with DA passed!
DA : Receiving HW info

SRAM: 0x00020000 [ 128.00 KB ]
DRAM: 0x20000000 [ 512.00 MB ]

EMMC: 90014A48344732611102C3A2C2B265DD
EMMC: VEN : HYNIX | OEM : 4A01 | DEV : H4G2a
EMMC:
BOOT1 : 0x00400000 [ 4.00 MB ]
BOOT2 : 0x00400000 [ 4.00 MB ]
RPMB : 0x00400000 [ 4.00 MB ]
USER : 0xE9000000 [ 3.64 GB ]

CHIP : MT6739 , SBID : 0x8A00 , HWVR : 0xCB00 , SWVR : 0x0001 , EVOL : 0x0000

RNID : 5AB36B2AA4701E8C6DEAD289E8D9798E

DA : USB : HIGH-SPEED

Boot done!

Patch Level : KOT49H
Display ID : Digit_M42421DG_EF2_SW03_20201125_1046
Ver. CodeName : REL
Ver. Release : 4.4.2
Build Time : 25.11.2020
Product Model : Digit4G
Product Brand : Digit
Product Name : Digit4G
Product Device : Digit4G
Product Manfct : alps
Board Platform : mt6739
Product Info : Digit4G

MT6739__alps__Digit4G__4.4.2__Digit_M42421DG_EF2_S W03_20201125_1046__KOT49H__Digit4G

Read : preloader.bin
Read : recovery.img
Read : proinfo.img
Read : md1rom.img
Read : md1dsp.img
Read : spmfw.img
Read : mcupmfw.img
Read : nvram.bin
Read : lk.bin
Read : loader_ext.img
Read : boot.img
Read : logo.bin
Read : tz.img
Read : system.img
ExtSparse : Compression ratio : 56%
Read : cache.img
Read : userdata.img

FW Size : 519.41 MB
Android Info saved : _Android_info.txt
Scatter : MT6739_Android_scatter.txt
Saved to : D:\MT6739__alps__Digit4G__4.4.2__Digit_M42421DG_EF 2_SW03_20201125_1046__KOT49H__Digit4G\

Done!
Elapsed: 00:01:47

fahadboss · 02-16-2021, 08:43

I have readed same firmware from working phone.

fahadboss · 02-16-2021, 08:44

I have readed same firmware from working phone.

Silent Angel · 02-16-2021, 09:33

i need downgarde flash file for v2, i try many files, after flash dead, only readout file flash done.

JayDi · 02-17-2021, 12:58

V1 and V2 firmware NOT COMPATIBLE BETWEEN THEM!

Bmszone · 03-26-2021, 16:55

MT6739__alps__Digit4G__4.4.2__Digit_M42421DG_EF2_S W03_20201125_1046__KOT49H__Digit4G

I need This file backup any one have upload and share link

fahadboss · 03-26-2021, 17:34

Jazz Digit4G v2 (New Board) Firmware:
https://drive.google.com/file/d/1rvl...ew?usp=sharing

Sent from my LG-H820 using Tapatalk

khanzada606 · 03-26-2021, 19:56

how do you know your phone is V2 or V1 ?

khanzada606 · 03-26-2021, 20:01

can you put your phone on fast boot mod without downgrade ?
do you see V2 on back sticker?

fahadboss · 03-27-2021, 04:38

You know it by back sticker of the phone.
You can clearly see difference in both.

In new model, digit logo is on the upper side and battery 1700 mAh is also mentioned.
This file is of new model.

Sent from my LG-H820 using Tapatalk

muhammadiqbal78 · 03-27-2021, 13:27

Br

Gsm Iqbal Khan

khanzada606 · 03-27-2021, 13:59

Quote:

Originally Posted by fahadboss

You know it by back sticker of the phone.
You can clearly see difference in both.

In new model, digit logo is on the upper side and battery 1700 mAh is also mentioned.
This file is of new model.

Sent from my LG-H820 using Tapatalk

bro I have solution only for V1 , if you could find solution and done unlocking let me know please
your reply would greatly appreciated

niaz muhammad · 05-09-2021, 11:35

Quote:

Originally Posted by fahadboss

Jazz Digit4G v2 (New Board) Firmware:
https://drive.google.com/file/d/1rvl...ew?usp=sharing

Sent from my LG-H820 using Tapatalk

file have pass..............

zikkyhacker · 05-15-2021, 11:31

Quote:

Originally Posted by khanzada606

bro I have solution only for V1 , if you could find solution and done unlocking let me know please
your reply would greatly appreciated

bro i need new board file

khurram136 · 06-01-2021, 14:28

file password is

igicomDigit4Gv2

02-16-2021, 07:46	#1 (permalink)
Silent Angel Freak Poster Join Date: May 2015 Location: Pakistan Posts: 334 Member: 2401943 Status: Offline Thanks Meter: 182	Jazz Digit 4G v2 Downgrade problem [FL] : Flashing now ... Write : PRELOADER FAIL : SEC : PL VFY FAIL ERR : 0xC0020006 ERR : SEC : PL VFY FAIL ERR : 0x00000000\|0x0001BEE0 Error : Flashing failed! >>> Seems as something wrong with device! Check battery charge and device state! Anyone have tested file ? Here is backup info, only this file flashble, MT6739__alps__Digit4G__4.4.2__Digit_M42421DG_EF 2_SW03_20201125_1046__KOT49H__Digit4G all other files get error, Operation : Read Firmware [ v2.21 ] ExtSparse : Enabled ForceRead : Disabled 1. Make sure device is powered off. Power off, if need. Wait 20 seconds after 2. Insert USB cable in phone Waiting for device connection ... PTFN : MediaTek USB Port_V1632 (COM28) MODE : BOOTROM PORT : 28 Waiting BOOT ack ... BROM : Skip ACK verify BROM : Init BROM BROM init passed! CHIP : MT6739 , SBID : 0x8A00 , HWVR : 0xCB00 , SWVR : 0x0002 CODE : Zion TYPE : MODERN RAPHAEL BROM : MEID : C098C0A79880FCE46735087D9573CE60 BROM : SecLevel : 0x000000E5 BROM : SecMode : SBC+SDA+EXT BROM : BROM\|BL : 0x05\|0xFE BROM : BOOTROM MODE : 0_base : BASE_v2044 \| Manual : Enabled BROM : SOCID : 6F7F67F94A99E1C745A8B7AD5213615E0D076EA7D0DA526518 FE79ABA585A2D9 BROM : SLA : Local Auth BROM : SLA : Auth Started! BROM : SLA : Auth Passed! BROM : SLA : 0x0000001F AGENT : Look for suitable BootChain in DA ... AGENT : MTK_AllInOne_DA.bin AGENT : Found MT6739 AGENT : MTK_DOWNLOAD_AGENT BROM : Sending 1st DA ... BROM : DA sent BROM :Transfer control to DA ... DA : AGENT started! DA : SYNC DA : MODE : BROM DA : EXT_RAM NOT initialized! EMI : DEV : MT6739 EMI : SRC : preloader_fise6731_kaie_s_e_k.bin EMI : CNT : 0006 EMI : [00] : eMMC : DDR3 : ID : 700100454534454434 : VEN : KINGSTON \| DEV : EE4ED4 : RAM : [ 512.00 MB ] EMI : [01] : eMMC : DDR3 : ID : F40122426977696E20 : VEN : BIWIN \| DEV : Biwin : RAM : [ 512.00 MB ] EMI : [02] : eMMC : DDR3 : ID : 150100463558354342 : VEN : SAMSUNG \| DEV : F5X5CB : RAM : [ 512.00 MB ] EMI : [03] : eMMC : DDR3 : ID : 150100464A32354142 : VEN : SAMSUNG \| DEV : FJ25AB : RAM : [ 512.00 MB ] EMI : [04] : eMMC : DDR3 : ID : FE014E50314A39344D : VEN : MICRON \| DEV : P1J94M : RAM : [ 512.00 MB ] EMI : [05] : eMMC : DDR3 : ID : 90014A483447326111 : VEN : HYNIX \| DEV : H4G2a : RAM : [ 512.00 MB ] EMI : Init EMI from PRELOADER EMI : EXT_RAM CFG Passed! DA : BOOT to 2nd DA ... DA : 2ND stage confirmed! DA : SYNC with DA passed! DA : Receiving HW info SRAM: 0x00020000 [ 128.00 KB ] DRAM: 0x20000000 [ 512.00 MB ] EMMC: 90014A48344732611102C3A2C2B265DD EMMC: VEN : HYNIX \| OEM : 4A01 \| DEV : H4G2a EMMC: BOOT1 : 0x00400000 [ 4.00 MB ] BOOT2 : 0x00400000 [ 4.00 MB ] RPMB : 0x00400000 [ 4.00 MB ] USER : 0xE9000000 [ 3.64 GB ] CHIP : MT6739 , SBID : 0x8A00 , HWVR : 0xCB00 , SWVR : 0x0001 , EVOL : 0x0000 RNID : 5AB36B2AA4701E8C6DEAD289E8D9798E DA : USB : HIGH-SPEED Boot done! Patch Level : KOT49H Display ID : Digit_M42421DG_EF2_SW03_20201125_1046 Ver. CodeName : REL Ver. Release : 4.4.2 Build Time : 25.11.2020 Product Model : Digit4G Product Brand : Digit Product Name : Digit4G Product Device : Digit4G Product Manfct : alps Board Platform : mt6739 Product Info : Digit4G MT6739__alps__Digit4G__4.4.2__Digit_M42421DG_EF2_S W03_20201125_1046__KOT49H__Digit4G Read : preloader.bin Read : recovery.img Read : proinfo.img Read : md1rom.img Read : md1dsp.img Read : spmfw.img Read : mcupmfw.img Read : nvram.bin Read : lk.bin Read : loader_ext.img Read : boot.img Read : logo.bin Read : tz.img Read : system.img ExtSparse : Compression ratio : 56% Read : cache.img Read : userdata.img FW Size : 519.41 MB Android Info saved : _Android_info.txt Scatter : MT6739_Android_scatter.txt Saved to : D:\MT6739__alps__Digit4G__4.4.2__Digit_M42421DG_EF 2_SW03_20201125_1046__KOT49H__Digit4G\ Done! Elapsed: 00:01:47

03-27-2021, 13:27	#11 (permalink)
muhammadiqbal78 Freak Poster Join Date: Apr 2018 Location: pakistan Posts: 437 Member: 2831700 Status: Offline Thanks Meter: 391	Jazz Digit 4G V1 Fix After Flash Dead Solution By CM2 Br Gsm Iqbal Khan

06-01-2021, 14:28	#15 (permalink)
khurram136 Freak Poster Join Date: Aug 2011 Posts: 497 Member: 1639426 Status: Offline Sonork: khurram136 Thanks Meter: 94	file password isigicomDigit4Gv2

02-16-2021, 08:43	#2 (permalink)
fahadboss Freak Poster Join Date: Aug 2015 Location: Peace Age: 27 Posts: 386 Member: 2441366 Status: Offline Sonork: Telegram: @FahadBoss10 Thanks Meter: 245	I have readed same firmware from working phone.

02-16-2021, 08:44	#3 (permalink)
fahadboss Freak Poster Join Date: Aug 2015 Location: Peace Age: 27 Posts: 386 Member: 2441366 Status: Offline Sonork: Telegram: @FahadBoss10 Thanks Meter: 245	I have readed same firmware from working phone.

02-16-2021, 09:33	#4 (permalink)
Silent Angel Freak Poster Join Date: May 2015 Location: Pakistan Posts: 334 Member: 2401943 Status: Offline Thanks Meter: 182	i need downgarde flash file for v2, i try many files, after flash dead, only readout file flash done.

02-17-2021, 12:58	#5 (permalink)
JayDi No Life Poster Join Date: Mar 2007 Location: Where you live Posts: 18,542 Member: 462970 Status: Offline Thanks Meter: 20,352	V1 and V2 firmware NOT COMPATIBLE BETWEEN THEM!

03-26-2021, 16:55	#6 (permalink)
Bmszone Freak Poster Join Date: Feb 2014 Posts: 493 Member: 2125922 Status: Offline Sonork: 1601402 Thanks Meter: 112	MT6739__alps__Digit4G__4.4.2__Digit_M42421DG_EF2_S W03_20201125_1046__KOT49H__Digit4G I need This file backup any one have upload and share link

03-26-2021, 17:34	#7 (permalink)
fahadboss Freak Poster Join Date: Aug 2015 Location: Peace Age: 27 Posts: 386 Member: 2441366 Status: Offline Sonork: Telegram: @FahadBoss10 Thanks Meter: 245	Jazz Digit4G v2 (New Board) Firmware: https://drive.google.com/file/d/1rvl...ew?usp=sharing Sent from my LG-H820 using Tapatalk

03-26-2021, 19:56	#8 (permalink)
khanzada606 No Life Poster Join Date: Sep 2015 Location: Earth Posts: 2,156 Member: 2455344 Status: Offline Sonork: Ask me Thanks Meter: 420	how do you know your phone is V2 or V1 ?

03-26-2021, 20:01	#9 (permalink)
khanzada606 No Life Poster Join Date: Sep 2015 Location: Earth Posts: 2,156 Member: 2455344 Status: Offline Sonork: Ask me Thanks Meter: 420	can you put your phone on fast boot mod without downgrade ? do you see V2 on back sticker?

03-27-2021, 04:38	#10 (permalink)
fahadboss Freak Poster Join Date: Aug 2015 Location: Peace Age: 27 Posts: 386 Member: 2441366 Status: Offline Sonork: Telegram: @FahadBoss10 Thanks Meter: 245	You know it by back sticker of the phone. You can clearly see difference in both. In new model, digit logo is on the upper side and battery 1700 mAh is also mentioned. This file is of new model. Sent from my LG-H820 using Tapatalk