FLASH INSTRUCTIONS:
   Phone must be powered off!
  1. Select correct COM port in 'Port' options.
  2. Choose correct flashfiles .
  3. Press 'Flash' button.
  4. Connect the phone to selected port with UART cable and press 'Power' button shortly
     or just insert cable to phone if you are using auto-ignition cable.
  (If you have connection problem, try to push 'Power' button while loader will be sent.)

Operation: Flash
Selected model: GT-E2121B
Selected port: COM98 USB Serial Port, 921600
Software version: 45.14

Connect phone, press power button
Waiting phone... OK
Sending PRELOADER... OK
Flash ID: 08 (K5N5629ATA_TOP_Boot)
Sending LOADER... OK
Checking LOADER... OK
Writing BIN... OK
Formatting TFS... OK
Erasing TFS... OK
Checking LOADER... OK
Mounting TFS... OK
Sending NAND checksum... OK
Set time TFS... OK
Creating TFS directories... OK
Writing TFS VERSION... OK
Writing TFS files... OK
Unmounting TFS... OK
Checking LOADER... OK
Formatting CSC... OK
Checking LOADER... OK
Sending CSC checksum... OK
Set time TFS... OK
Creating CSC directories... OK
Writing CSC files... OK
Unmounting CSC... OK
Flashing done (time - 00:23:39)

Done with Samsung Tool PRO v.45.14 [GT-E2121B,Flash]