Downloading file [uImage.bin]...Info: Verify method "Programmed sectors, fastest method" is not supported for this device.
Changed to "Programmed sectors using read back"
Info: J-Link: Flash download: Restarting flash programming due to program error (possibly skipped erasure of half-way erased sector).
Info: J-Link: Flash download: Skip optimizations disabled for second try.

****** Error: Programming failed @ address 0x18200000 (block verification error)
Error while programming flash: Programming failed.