widora uboot update can't run

**environment**
widora BIT5-7628DAN
uboot firmware: v1.0.9

below serial0 print after update finish and reset
```
Widora by mango,V1.0.9

Board: Ralink APSoC DRAM:  64 MB
relocate_code Pointer at: 83fb4000
flash manufacture id: ef, device id 40 19
find flash: W25Q256FV
```
can't go on.

how to solve?

Thanks.