ESN MEID清零后写不进去，怎么回事？

bencafe

17:39:23.937esn = 0x808F65BC
9 K. _& u0 f* N  {6 b% C17:47:42.828DIAG RX item:
* H, ]8 S9 I, R17:47:42.828RequestNVItemWrite - Error response received from target

  W3 |; k6 h/ l+ b* c8 h老是提示这个是怎么回事，写不进去了。