For hiking safety,I have bought a Japanese TOPO map TF card about 160 USD from Garmin.

but unfortunately can not disapear the map words on my 64s HWID=1859.


have copied 64sJ HWID=2124 font bin files into, doesnt work

and mixed 64s boot.bin with 64sJ fw.bin by RGNtool, dosent work

patched SW by IMGPatcher v1.30，still "system file missing" on scr


I think that there is a strong HWID check in the fw_all.bin

I try my best with many kinds of boot.bin+fw.bin groups,lastest version programm ...


Anybody pls help me? remove the HWID check in 64sJ SW v2.6

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very thankful for your kindness