mga boss myphone s21 unlock done by infinity
procedure
use cable rx tx gnd
pinout here
Points at upper simcard holder:
1 2 3
. . .
1: Tx
2: Rx
3:
Gnd: from PCB
open infinity shell
select myphone
select s21
click run
click service
click sp unlock
and hold power on
see this logs
Code:
COM7 [VCP0] selected
module v2.88
Device: MyPhone-S21
Checking data, wait...
advanced flash detection enabled
Action: "sp-unlock"
unlock method: standard
ffs/eeprom backup enabled, it may takes several minutes !
Boot ...
Press and HOLD Power button now !
19200 fixed
Connecting, wait...
Initializing [6223:8A04:8A00]...
CPU: MT6223
chip: 0011:30AC:000C
status: FF
boot packet size: 0400
Release Power button now !
Boot Done
Initialize ...
detecting chip #00 in region #00...
flash: 01227E22202200:2AEA0000000000
flash: Amd AMD/Fujitsu std [D 0004x010000 003Ex040000 0004x010000] 16Mb
number of flash chip/regions detected: 01/01
Initialize Done
Set baud ...
115200
Set baud Done
Initialize bootcode ...
Initialize bootcode Done
Check firmware integrity ...
detect device rom info...
detection phase #1...
detect device rom info finished
rom info structure: 2nd [enhanced] generation
startup code area #1 is Ok
startup code area #1 backup saved: C:\Program Files\InfinityBox\MModule\backup_security\id.A22BD558.[TINNO23_07A_PCB01_GPRS_MT6223_S00.T01_23_07A_W0736_MP_FMCAM-FTP_V0_08.BIN_61396B89].rpl
rom info detection finished
device-id: A22BD558
rom info protocol ver: 04
ver. sw 1: TINNO23_07A_PCB01_GPRS_MT6223_S00.T01_23_07A_W0736_MP_FMCAM-FTP_V0_08.BIN
ver. sw 2: T01_23.07A.W0736.MP.FMCAM-FTP_V0.08, 7694C69E
ffs offset/size: 00800000/00800000
ffs address assigned: 00800000
startup code area #1 check...
startup code area #1 fixed
Check firmware integrity Done
Check firmware content ...
Check firmware content Done
Backup required data ...
reading: MyPhone-S21_TINNO23_07A_PCB01_GPRS_MT6223_S00.T01_23_07A_W0736_MP_FMCAM-FTP_V0_08__ffs...
file saved: C:\Program Files\InfinityBox\MModule\MyPhone-S21_TINNO23_07A_PCB01_GPRS_MT6223_S00.T01_23_07A_W0736_MP_FMCAM-FTP_V0_08__ffs_20091001-150604.B0E.bin
flash: 01227E22202200:2AEA0000000000
Backup required data Done
Patch required data ...
detection procedure, wait...
detection procedure completed
detection procedure, wait...
detection procedure completed
Patch required data Done
Special operation ...
detecting parameters to apply patch area 1...
....
required data found
flash: 01227E22202200:2AEA0000000000
flash: 01227E22202200:2AEA0000000000
Write: area 1 (pass 1)
............................................................
area 1 patch applied Ok
Special operation Done
Write ...
flash: 01227E22202200:2AEA0000000000
Write: eeprom
Write Done
Finalization ...
Finalization Done
file saved: C:\Program Files\InfinityBox\MModule\backup_security\MyPhone-S21_TINNO23_07A_PCB01_GPRS_MT6223_S00.T01_23_07A_W0736_MP_FMCAM-FTP_V0_08__system_log_A22BD558_61396B89_20091001-151133.B0X.bin
Finished, time used: 1206 sec
Remove/Install battery now !