MTK soc oolite modules upgrade method

MTK serial

How to compile the GSRM-5320 lede firmware the lede source code ( make sure have chose the right branch gsrm-5320 ) 2.update the package ./scripts/feeds update -a && ./scripts/feeds install -a 3.make menuconfig (chose the right target (MediaTek Ralink MIPS ) & target profile(MediaTek MT7620a Oolite-7620-16MB) ) 4.make kernel_menuconfig (chose the right machine )  5. make V=s j=99