Sign back into any device or service where you use your { -product-firefox-account } and follow the steps that will be presented to you.
Ɛawed qqen ɣer yibenk neɣ ɣer umeẓlu seg wanida i tesseqdaceḍ { -product-firefox-account } syen ḍfer imecwaṛen ara ak·am-d-yettunefken.