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Continue to ChatFirmware OPPO A11W + Sauvegarde NVRAM CM2 https://www.romoulai.com/firmware-oppo-a11w-sauvegarde-nvram-cm2/
Firmware OPPO A11W + Sauvegarde NVRAM CM2 https://www.romoulai.com/firmware-oppo-a11w-sauvegarde-nvram-cm2/