Use the link on this page to download the original and tested Karbonn A21 Flash File Firmware (Stock ROM).
Karbonn A21 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 | Karbonn_A21_592517_8550_V000223.zip |
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| Genre | Karbonn |
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| Size | 280 MB |
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| Flash Tool | |
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| How to Flash | Follow Tutorial |
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| Updated | 05 March 2022 |
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| File Name | Karbonn_A21_592517_8550_V000230.zip |
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| Genre | Karbonn |
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| Size | 280 MB |
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| Flash Tool | |
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| How to Flash | Follow Tutorial |
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| Updated | 05 March 2022 |
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| File Name | Karbonn_A21_592517_8550_V006005.zip |
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| Genre | Karbonn |
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| Size | 440 MB |
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| Flash Tool | |
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| How to Flash | Follow Tutorial |
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| Updated | 05 March 2022 |
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