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CC3200 LaunchPad TI Simplelink Wi-Fi Family is not communicating

Other Parts Discussed in Thread: UNIFLASH

Board was working for more than 2 weeks and stopped communicating with following messages with uniflash tool for simple Get version command.

Because of this unable to flash the programs.

Model: CC3200-LAUNCHXLA

REVISION: 4.1

  1. SOP2 link and other links OK
  2. Voltage at SOP2 link = 0.6 V. It is 3.26 V 

[21:57:10] Begin GetVersion operation.

[21:57:11] INFO: > Executing Operation: Connect

[21:57:13] INFO: setting break signal

[21:57:14] INFO: detecting FTDI for device reset

[21:57:30] ERROR: ---reading ACK signal failed---

[21:57:30] WARNING: ---seting break signal to false failed---

[21:57:32] INFO: setting break signal

[21:57:33] INFO: detecting FTDI for device reset

[21:57:48] ERROR: ---reading ACK signal failed---

[21:57:49] WARNING: ---seting break signal to false failed---

[21:57:51] INFO: setting break signal

[21:57:52] INFO: detecting FTDI for device reset

[21:58:07] ERROR: ---reading ACK signal failed---

[21:58:07] WARNING: ---seting break signal to false failed---

[21:58:09] INFO: setting break signal

[21:58:10] INFO: detecting FTDI for device reset

[21:58:16] Cancelling current process <GetVersion>, please wait...

[21:58:26] ERROR: ---reading ACK signal failed---

[21:58:26] WARNING: ---seting break signal to false failed---

[21:58:26] FATAL: --- Can't connect to device !! ---

[21:58:26] FATAL: Error connecting to the device. Please check your COM port settings. Error code: -3

[21:58:26] INFO: > Executing Operation: Disconnect

[21:58:26] Operation Canceled: Process<GetVersion> canceled.