i am using sysupgrade -c to upgrade openwrt,
but i add an appversion line to banner file,
after i sysupgrade , it does not change, how to handle the new version code (appversion_V_3_0_5)?
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MTK OpenWrt SDK V3.4
revision : sdk-20160324-8f8e4f1e
benchmark : APSoC SDK 5.0.1.0
appversion : appversion_V_3_0_5
kernel : 144992