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- FAQ > Controllers > Programmable Controllers MELSEC > MELSEC iQ-F Series > Regarding firmware updates for newly purchased CPU modules
FAQ
Regarding firmware updates for newly purchased CPU modules
I want to update the firmware of the newly purchased CPU module, but the error LED is flashing. Is it possible to update the firmware in this state?
Answer
You can still update the firmware.
- Product Name
- FX5U, FX5UC, FX5UJ, FX5S
- Product Category
- CPU Module
- Series
- MELSEC iQ-F Series