oppo A3 PACM00 big problem

[kamalrohit]

i have a an oppo i did the read flash backup then i did the full factory (forced +frp ) others didn't work
so it stuck at logo and infinity boot loop i wanted to recover it to initial state by flashing the backup but here probelm it wont flash
there is the log of operation :

Infinity-Box Chinese Miracle MediaTek Service Module [ MTK ] v2.00 r4

Operation : Reset Settings/Format FS [ v2.00 r4 ]

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 : USB Port (COM313)
MODE : BOOTROM
PORT : 313
Waiting BOOT ack ...
BROM : Skip ACK verify
BROM : Init BROM
BROM init passed!
CHIP : MT6771 , SBID : 0x8A00 , HWVR : 0xCA00 , SWVR : 0x0000
TYPE : MODERN RAPHAEL
BROM : SecLevel : 0x000000E5
BROM : SecMode : SBC+SDA+SEL
BROM : BOOTROM
MODE : Oppo : A3 | Manual : Disabled
BROM : SLA
BROM : SLA Passed!
AGENT : Look for suitable BootChain in DA ...
AGENT : DA_BR_HIGH.bin
AGENT : Found MT6771
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 : INFINITY
EMI : SRC : INFINITY-BOX_INTERNAL_EMIDB_v0
EMI : CNT : 000E
EMI : Init EMI from INTERNAL DB
EMI : EXT_RAM CFG Passed!
DA : BOOT to 2nd DA ...
DA : 2ND stage confirmed!
DA : SYNC with DA passed!
DA : Receiving HW info

SRAM: 0x00040000 [ 256,00 KB ]
DRAM: 0xC0000000 [ 3,00 GB ]

EMMC: 150100445636444D42029BF0C6CA75DD
EMMC: VEN : SAMSUNG | OEM : 01 | DEV : DV6DMB
EMMC:
BOOT1 : 0x00400000 [ 4,00 MB ]
BOOT2 : 0x00400000 [ 4,00 MB ]
RPMB : 0x01000000 [ 16,00 MB ]
USER : 0x1D1EC00000 [ 116,48 GB ]

CHIP : MT6771 , SBID : 0x8A00 , HWVR : 0xCA00 , SWVR : 0x0000 , EVOL : 0x0000

RNID : CF5766BAFA68443CDC8C49F067F409DA

DA : USB : HIGH-SPEED

Boot done!

Format Ok : USERDATA
Format Ok : CACHE
Format Ok : RESET PROTECTION

Done!
Elapsed: 00:00:38

Reconnect Power/Cable!

Operation : Identify [ v2.00 r4 ]

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 : USB Port (COM313)
MODE : BOOTROM
PORT : 313
Waiting BOOT ack ...
BROM : Skip ACK verify
BROM : Init BROM
BROM init passed!
CHIP : MT6771 , SBID : 0x8A00 , HWVR : 0xCA00 , SWVR : 0x0000
TYPE : MODERN RAPHAEL
BROM : SecLevel : 0x000000E5
BROM : SecMode : SBC+SDA+SEL
BROM : BOOTROM
MODE : Oppo : A3 | Manual : Disabled
BROM : SLA
BROM : SLA Passed!
AGENT : Look for suitable BootChain in DA ...
AGENT : DA_BR_HIGH.bin
AGENT : Found MT6771
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 : INFINITY
EMI : SRC : INFINITY-BOX_INTERNAL_EMIDB_v0
EMI : CNT : 000E
EMI : Init EMI from INTERNAL DB
EMI : EXT_RAM CFG Passed!
DA : BOOT to 2nd DA ...
DA : 2ND stage confirmed!
DA : SYNC with DA passed!
DA : Receiving HW info

SRAM: 0x00040000 [ 256,00 KB ]
DRAM: 0xC0000000 [ 3,00 GB ]

EMMC: 150100445636444D42029BF0C6CA75DD
EMMC: VEN : SAMSUNG | OEM : 01 | DEV : DV6DMB
EMMC:
BOOT1 : 0x00400000 [ 4,00 MB ]
BOOT2 : 0x00400000 [ 4,00 MB ]
RPMB : 0x01000000 [ 16,00 MB ]
USER : 0x1D1EC00000 [ 116,48 GB ]

CHIP : MT6771 , SBID : 0x8A00 , HWVR : 0xCA00 , SWVR : 0x0000 , EVOL : 0x0000

RNID : CF5766BAFA68443CDC8C49F067F409DA

DA : USB : HIGH-SPEED

Boot done!

Patch Level : O11019
Ver. CodeName : REL
Ver. Release : 8.1.0
Sec. Patch : 2018-05-05
Product Manfct : OPPO
Build Time : 1530964800
Product Brand : OPPO
Product Model : PACM00
Product Info : PACM00
Product Device : PACM00
Product Name : PACM00
SW OTA Version : PACM00_11.A.16_0160_201807071846
Display ID : PACM00_11_A.16_180707
Kernel Info : 4.4.95-G201807071846

USERDATA : PLAIN ( NOT encrypted )


Done!
Elapsed: 00:00:26



FLAshing


Created by Infinity-Box (c) 2018
Chinese Miracle II : MediaTek Service Module
Device Info file : _Android_info.txt

Patch Level : O11019
Ver. CodeName : REL
Ver. Release : 8.1.0
Sec. Patch : 2018-05-05
Product Manfct : OPPO
Build Time : 1530964800
Product Brand : OPPO
Product Model : PACM00
Product Info : PACM00
Product Device : PACM00
Product Name : PACM00
SW OTA Version : PACM00_11.A.16_0160_201807071846
Display ID : PACM00_11_A.16_180707
Kernel Info : 4.4.95-G201807071846

Preloader [HW DEV] Info :
EMI : DEV :
EMI : SRC :
EMI : CNT : 0000

Operation : Write Flash [ v2.00 r4 ]

Repartition : Enabled
Flash Verify : Disabled
Pre-Erase : Enabled
Verify HW/SW : Enabled
XData Backup : Disabled

Files :23
[FL] : Set : preloader_oppo6771_17197.bin
[FL] : Set : preloader_oppo6771_17197.bin
[FL] : Set : recovery.img
[FL] : Set : md1rom.img
[FL] : Set : spmfw.img
[FL] : Set : tinysys-scp.bin
[FL] : Set : tinysys-scp.bin
[FL] : Set : tinysys-sspm.bin
[FL] : Set : tinysys-sspm.bin
[FL] : Set : cam_vpu1.img
[FL] : Set : cam_vpu2.img
[FL] : Set : cam_vpu3.img
[FL] : Set : lk.bin
[FL] : Set : lk.bin
[FL] : Set : boot.img
[FL] : Set : logo.bin
[FL] : Set : odmdtbo.img
[FL] : Set : tz.img
[FL] : Set : tz.img
[FL] : Set : odm.img
[FL] : Set : system.img
[FL] : Set : cache.img
[FL] : Set : userdata.img

[FL] : Total size : 0xA9CF2FFC [ 2,65 GB ]

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 : USB Port (COM313)
MODE : BOOTROM
PORT : 313
Waiting BOOT ack ...
BROM : Skip ACK verify
BROM : Init BROM
BROM init passed!
CHIP : MT6771 , SBID : 0x8A00 , HWVR : 0xCA00 , SWVR : 0x0000
TYPE : MODERN RAPHAEL
BROM : SecLevel : 0x000000E5
BROM : SecMode : SBC+SDA+SEL
BROM : BOOTROM
MODE : Oppo : A3 | Manual : Disabled
BROM : SLA
BROM : SLA Passed!
AGENT : Look for suitable BootChain in DA ...
AGENT : DA_BR_HIGH.bin
AGENT : Found MT6771
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 :
EMI : SRC :
EMI : CNT : 0000
EMI : Init EMI from INTERNAL DB

DA : SETUP EMI PARAMS FAILED!
ERROR : ERROR

Error : Fail to init protocol!
Internal EMI : Select other EMI number! External Preloader - make sure it correct for connected device!

Reconnect Power/Cable!


i cant find the firmware for this devcie because no where exist
any solution please

thanks !

[kamal_singla]

Boot handset in memory tool
Erase/wipe userdata and cache there
And check (reboot twice)
if same then again boot and write your user data and cache backup..
This bug will be solved in next version

[kamalrohit]

Originally Posted by kamal_singla

Boot handset in memory tool
Erase/wipe userdata and cache there
And check (reboot twice)
if same then again boot and write your user data and cache backup..
This bug will be solved in next version

Nothing worked ! solved by stock rom !

[bishesh10]

Originally Posted by kamalrohit

Nothing worked ! solved by stock rom !

Same thing happened to me. Can your share the stock rom?