{"id":93,"date":"2019-02-02T01:44:31","date_gmt":"2019-02-01T23:44:31","guid":{"rendered":"https:\/\/hazem.co\/blog\/?p=93"},"modified":"2024-12-13T14:21:02","modified_gmt":"2024-12-13T12:21:02","slug":"huawei-gr5-kii-l21-firmware","status":"publish","type":"post","link":"https:\/\/hazem.co\/blog\/huawei-gr5-kii-l21-firmware\/","title":{"rendered":"HUAWEI GR5 KII-L21 Firmware"},"content":{"rendered":"\n
\"\"
HUAWEI GR5 KII-L21<\/figcaption><\/figure>\n\n\n\n

I rooted my Mobile Device to test something in WhatsApp, tried bypass maximum members limit in a group, but the method didn’t work anymore.<\/p>\n\n\n\n

But programs of my bank stopped working, they were disabled to work in rooted mobiles, I Unrooted Mobile but footprints of root were still existed and the bank program didn’t work.<\/p>\n\n\n\n\n\n\n\n

I had to reinstall the entire Firmware, after hours of searching, I found how to do it, I’d like to share my experience to save time from anyone trying to do so.<\/p>\n\n\n\n

This method essentially doesn’t require a rooted device and the Firmware only applicable to HUAWEI GR5 Firmware KII-L21<\/p>\n\n\n\n

This will erase all data and apps and reset the phone’s software to the Firmware we use.
<\/p>\n\n\n\n

    \n
  1. Download the official Firmware (1.5 GB) from this link https:\/\/1drv.ms\/u\/s!AjCoo32OvSxQlh7imzrmUmeLCjv3<\/a><\/li>\n\n\n\n
  2. Extract the file and put file UPDATE.APP<\/strong> in SD card in this path SD_CARD\/dload\/UPDATE.APP<\/strong><\/li>\n\n\n\n
  3. Input this code in the phone’s dialer *#*#2846579#*#*<\/strong> and choose Software Upgrade<\/li>\n\n\n\n
  4. Phone restarts and install the new Firmware.<\/li>\n<\/ol>\n\n\n\n

    Congratulations, your phone is new.<\/p>\n\n\n\n

    After setting phone configuration, Update your phone
    go to Settings -> Update<\/strong>, this will update Phone Firmware from KII-L21_C185B321CUSTC185D001<\/strong> to KII-L21_C185B321CUSTC185D002<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"

    HUAWEI GR5 KII-L21 Firmware<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[1],"tags":[6],"class_list":["post-93","post","type-post","status-publish","format-standard","hentry","category-general","tag-huawei"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack-related-posts":[],"jetpack_likes_enabled":true,"_links":{"self":[{"href":"https:\/\/hazem.co\/blog\/wp-json\/wp\/v2\/posts\/93","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hazem.co\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hazem.co\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hazem.co\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/hazem.co\/blog\/wp-json\/wp\/v2\/comments?post=93"}],"version-history":[{"count":10,"href":"https:\/\/hazem.co\/blog\/wp-json\/wp\/v2\/posts\/93\/revisions"}],"predecessor-version":[{"id":155,"href":"https:\/\/hazem.co\/blog\/wp-json\/wp\/v2\/posts\/93\/revisions\/155"}],"wp:attachment":[{"href":"https:\/\/hazem.co\/blog\/wp-json\/wp\/v2\/media?parent=93"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hazem.co\/blog\/wp-json\/wp\/v2\/categories?post=93"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hazem.co\/blog\/wp-json\/wp\/v2\/tags?post=93"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}