Cannot flash binaries to hyperflash

We are  using imxrt 1050 custom board. In that we we are using S26KS512SDPBHI02. By internal fault in the regulator of 1.8V, the 1.8V rail and ground are shorted. This 1.8V is going to hyper flash and NVCC_SD1 pin of IMXRT 1050. After replacing the regulator we tried to flash the binaries to  hyperflash with MFG-Tool. But we can't flash the device . It gets error. In MFG tool log, te below error I am getting.

ModuleID[2] LevelID[10]: ExecuteCommand--Blhost[WndIndex:0], Body is receive-sb-file "Profiles\MXRT105X\OS Firmware\boot_image.sb"

ModuleID[2] LevelID[10]: PortMgrDlg(0)--Path=\\.\hid#vid_15a2&pid_0073#7&14a581f7&0&0000#{4d1e55b2-f16f-11cf-88cb-001111000030}

ModuleID[2] LevelID[1]:  Program Boot Image.  [WndIndex:0] {

   "command" : "receive-sb-file",

   "response" : [],

   "status" : {

      "description" : "20106 (0x4E8A) kStatus_FlexSPINOR_CommandFailure",

      "value" : 20106

   }

}

I just want to confirm whether hyperflash is gone bad or processor is gone bad. With the above error can I confirm that?. I Just measured the processor out voltages, that all coming.

And I probed chip select and clock. When we give START in MFG tool processor is sending Clock and Chip select. But in that time only it gets error and chip select gets high and clock gets low.

How can I confirm that hyperflash is working or not?