Use the link on this page to download the original and tested Asus Zenfone 4 Max ZC520KL Flash File Firmware (Stock ROM).
Asus Zenfone 4 Max ZC520KL Flash File (Firmware)
To download the proper firmware, please choose the relevant file according to your mobile device and click the download button below.
| File Name | Asus_Zenfone_4_Max_ZC520KL_20171225.zip |
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| Genre | Asus |
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| File Size | 1.8 GB |
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| Flash Tool | Asus ZenFone Flash Tool |
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| How to Flash | Follow Tutorial |
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| Updated | 21 June 2022 |
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| File Name | Asus_Zenfone_4_Max_ZC520KL_X00HD_WW-AOSP-16.0200.1907.18_9.0_OTA.zip |
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| Genre | Asus |
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| File Size | 1.26 GB |
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| How to Flash | Copy the update.zip file to the phone SD and flash it through the stock recovery mode. |
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| Updated | 21 June 2022 |
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| File Name | Asus_Zenfone_4_Max_ZC520KL_QL1526_Userdebug_F303_1708151800_QPST.zip |
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| Genre | Asus |
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| File Size | 1.31 GB |
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| Flash Tool | QPST Flash Tool |
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| How to Flash | Follow Tutorial |
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| Updated | 21 June 2022 |
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