GSM-Forum - Acer Lconia B1-A71 Secure Boot Not Supported

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Acer Lconia B1-A71 Secure Boot Not Supported

Quote:

Card found : S/N : XXXXXX , v0136
Chinese Miracle II [MTK module] v 1.58

Start at : [9/30/2017 / 4:06:17 PM]
Operation : Check / Read Info [ v1.58 ]

1. Power Off Phone , Remove battery , Insert back
2. Insert USB cable. In some cases require hold BootKey

Wait for phone...
Phone found! [ 4 ]
Sync...
Inital Boot Ok!
BB_CPU_PID : 6575
BB_CPU_NME : [MediaTek] MT6575|MT6577_S00
BB_CPU_EXT : 0xCB00 , 0x8B00 , 0xE201
Processing BROM stage
i2c Init : 0300771F
SpeedSet : 0000
VChrgSet : 0x28 , BatStat : 0x02
WD Disable stat : 0x0000
Settings for BROM configured!
SecCfgVal : 0x00000000
BromVer : 0x00FF
BLVersion : 0x0001
PreLoader : Active [ Boot with PL ]
BootLdrSS : NORMAL with PRELOADER
Processing DA stage
DA Select done, will use MTK_AllInOne_DA_v5.1624.16.07
Sending and initialize DA ...

[DA_ERROR] : SECURITYBOOT_BOOT_NOT_ACCEPTED
Boot Error!

Operation Failed
Elapsed: 00:00:05
Reconnect Power/Cable!

Finish at : [9/30/2017 / 4:06:22 PM]

Quote:

Originally Posted by ::SYED MOBILE:: (Post 12710611)

Acer Iconia B1-A71 Secure Boot Not Supported

It's not secure boot, but older boot, older cpu,
may be some incompatibility with newer loaders ...

Use attached DA_Agent, change existing DA_Agent in CM2MTK folder,
try to boot device.

More info on DA change - HERE

Since you didn't wrote what you want to do ... cant help more.

In case you need ROM file ... download here : b1-a71_1.174.00.ww.gen1
or here : https://mega.nz/#F!34QQ1Y6C!cE0Q-VsD...8lRYA!G4ByxbrR
in case you need SPFlashTool...
https://mega.nz/#F!34QQ1Y6C!cE0Q-VsD...8lRYA!69glAaLC

b.r.
Alex

Small add-on ... in case you cant write flash,
download SPFT with "security disable" file, to be written with
SPFlashTool "write memory" option.
Check instructions inside archive, and correct address for writing on pictures.
BE CAREFULL, not to make mistake. You can kill the device.

b.r.
Alex

Same problem, with DA_Agent from link not work
DA_Agent from here damaged

Code:

Operation : Read Flash [ v1.58 ]
 

1. Power Off Phone , Remove battery , Insert back

2. Insert USB cable. In some cases require hold BootKey
 

Wait for phone...

Phone found! [ 5 ]

Sync...

Inital Boot Ok!

BB_CPU_PID : 6575

BB_CPU_NME : [MediaTek] MT6575|MT6577_S00

BB_CPU_EXT : 0xCB00 , 0x8B00 , 0xE201

Processing BROM stage

i2c Init : 0300771F

SpeedSet : 0000

VChrgSet : 0x28 , BatStat : 0x02

WD Disable stat : 0x0000

Settings for BROM configured!

SecCfgVal : 0x00000000

BromVer   : 0x00FF

BLVersion : 0x0001

PreLoader : Active [ Boot with PL ]

BootLdrSS : NORMAL with PRELOADER

Processing DA stage

DA Select done, will use MTK_AllInOne_DA_v5.1624.16.07

Sending and initialize DA ...
 

[DA_ERROR] : SECURITYBOOT_BOOT_NOT_ACCEPTED

Boot Error!
 

Operation Failed

Elapsed: 00:00:10

Reconnect Power/Cable!
 
 

Operation : Check / Read Info [ v1.58 ]
 

1. Power Off Phone , Remove battery , Insert back

2. Insert USB cable. In some cases require hold BootKey
 

Wait for phone...

Phone found! [ 5 ]

Sync...

Inital Boot Ok!

BB_CPU_PID : 6575

BB_CPU_NME : [MediaTek] MT6575|MT6577_S00

BB_CPU_EXT : 0xCB00 , 0x8B00 , 0xE201

Processing BROM stage

i2c Init : 0300771F

SpeedSet : 0000

VChrgSet : 0x28 , BatStat : 0x02

WD Disable stat : 0x0000

Settings for BROM configured!

SecCfgVal : 0x00000000

BromVer   : 0x00FF

BLVersion : 0x0001

PreLoader : Active [ Boot with PL ]

BootLdrSS : NORMAL with PRELOADER

Processing DA stage

DA Select done, will use MTK_AllInOne_DA_v3.3001.00.00

Sending and initialize DA ...
 

[DA_ERROR] : SECURITYBOOT_BOOT_NOT_ACCEPTED

Boot Error!
 

Operation Failed

Elapsed: 00:00:06

Reconnect Power/Cable!