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I would like update Node.js to the latest version and I need to choose between ARMv6 and ARMv7. From the package manager point of view this is an ARMv6 processor and dmesg tells it is

CPU: ARMv6-compatible processor [410fb767] revision 7 (ARMv7) 

so... probably ARMv7.

Googling, I saw lot of people used ARMv7 without problem. But is it correct?

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    ALL Raspbian code (except for kernel) is ARM6, even though Pi2 and up CAN run ARM7, this depends on library support.
    – Milliways
    Apr 28, 2018 at 7:14

1 Answer 1

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First: It's ARMv6.

The Zero uses the original BCM2835 SoC used on the first generation of Pi's and all the other single core models, with a ARM1176JZF-S processor (although the Zero models have ones binned as 1000 Mhz instead of 700).

All ARM11 cores use the ARMv6 instruction set architecture. Since those using ARMv7 or 8 are backward compatible with ARMv6, Raspbian has stuck with that. This is also the reason most of the distros used on the multicore models cannot be used on the Zero -- because they are ARMv7.

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