open shell
select unit
load bin cla tfs and csc..firmware
tick firmware done..
Selected model: E2121B
Selected com port: COM4
Selected speed port: 921600
Please, connect phone and press power button 3 seconds
Phone Detected
Sending loader1... OK
Flash ID: 08
Sending loader2... OK
Start TFS format... OK
Start NOR flash
NOR flash - ok
Start Flash TFS
TFS flash - ok
Start Flash CSC
CSC format - ok
CSC flash - ok
Download - ok
Elapsed time: 722 second, sw ver: 3.4.0071
-----------------------------------------------------------------------------
select unit
load bin cla tfs and csc..firmware
tick firmware done..
Selected model: E2121B
Selected com port: COM4
Selected speed port: 921600
Please, connect phone and press power button 3 seconds
Phone Detected
Sending loader1... OK
Flash ID: 08
Sending loader2... OK
Start TFS format... OK
Start NOR flash
NOR flash - ok
Start Flash TFS
TFS flash - ok
Start Flash CSC
CSC format - ok
CSC flash - ok
Download - ok
Elapsed time: 722 second, sw ver: 3.4.0071
-----------------------------------------------------------------------------