when i want to patch my w810 phone using SETool this error appears:
VKP script loaded OK. Lines: 58
Patch structure created OK. Determining blocks to read...
New block #0000 added: $456C0000
New block #0001 added: $44C80000
New block #0002 added: $44540000
New block #0003 added: $45180000
Blocks selected OK. Reading blocks: 4
Block @ $456C0000 read error. Have only: 00000000 bytes

what means read error?

i haven't applied any vkp files before and this is my first time but this error happens, can any one help me please?:)