M1973 domestic version Flyme_7.3.4.2A (replace the motherboard)
M1973 domestic version Flyme_7.3.4.2A (replace the motherboard)
M1973 domestic version Flyme_7.3.4.2A (no motherboard replacement)
M1973 domestic version Flyme_7.3.4.2A (no motherboard replacement)
M1973 experience machine Flyme_7.3.4.0D (replace the motherboard)
M1973 experience machine Flyme_7.3.4.0D (replace the motherboard)
M1973 storefront experience machine Flyme_7.3.4.0D (replace the motherboard)
M1973 storefront experience machine Flyme_7.3.4.0D (replace the motherboard)