This indicates the hardware failed to write to the chip. Check your SOP8 test clip contact pins. Even a microscopic speck of dust or slight misalignment on the motherboard leads to failed writes. "Chip is protected" / Cannot Erase
Any you encounter during the programming process. Share public link asprogrammer 21013 download 2021 exclusive
Download the verified package from trusted community repositories like GitHub UsbAsp-flash or structural forums like 4PDA . This indicates the hardware failed to write to the chip
If you are repairing a 2021-era laptop (e.g., Lenovo ThinkPad T14) or a next-gen router (ASUS RT-AX86U), version 21013 is the only build that correctly identifies these chips without manual ID entry. asprogrammer 21013 download 2021 exclusive