it looks like it is same for 32/64 (or it is only 32bit, it is only one for this model on the developer site)Thank trou my friend ! Someone have the link for 1.66 in 32bit ? Or It's possible to patch boot.img of 1.68 then flash it on my 1.66 ?
It's same firmware for 32/64bits ? Because I look I have 32bits system
Last question, Do I have to modify boot.img with hex editor I have android 10 32bits on the HU ?
Thank very much @Inatrer
i am not sure if you should modify, you can try to do it witout modification, if it is needed, you will not have root and you will need to flash modified.
I have same model of device (but 2/32 ver) and most people on 4pda says it is not 10 android, it is fake and we have 9.
anyway, if modify needed it is not danger to flash not modified.
The problem is only if you flash not for your device.
on 4pda another way to have rood with no flashing, but using ADB and supersu, only the problem there, that supersu always asking (at boot, not sure) to modify core or some script, not remembre already. and if you press yes you will have bootloop.