Ensure of : MSXML

/

Drivers

/

B2C are installed

KEEP ORIGINAL KDZ FILE NAME

/

CASE

|

V

10A

_00.KDZ

Well, the following method performs a hard reset so it should unbrick most of devices.

[1] Remove battery / SIM / SDC (facultative step)

[2] Holding

V+

,

plug

[3] You'll enter in Upgrade mode and see the following display :

[4] Disable

virtual modem

in peripherals manager (facultative)

[5] Launch

Windows Enabler

before R&DTT and click on its tray icon to activate it

Then on R&DTT windows, click on buttons to enable them

Launch R&DTT, select

CS_EMERGENCY

mode (or

Diag

if phone is ON),

choose

your

desired kdz file, then click on

CSE web upgrade test

[6] You'll get this window, click on

Upgrade Start

[7] Select

Different Country

according your desired

Language

[8] Process will start and stuck at 4%

This doesn't matter as long as log keeps printing progression (

xxxx

,

%

)

Phone will reboot on process end

WAIT 'TILL LOG ARRIVES TO 100% BEFORE UNPLUGGING PHONE

Congratulations, you have unbricked your

phone !

Credits go to XDA community