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R4
Version Build Date Size Release Note Attention Download
V-2.x.1.59_p1 2018/05/10 2.37MB Improved security. Only system firmware 1.11.1.11 and application firmware 2.x.1.59 can upgrade with this patch.
V-2.x.1.59 2018/04/24 50.9 MB Modify video parameter. If the application firmware of R4 is 2.x.1.32,please ensure to upload path Step1_patch_ver2.x.1.32_2_20170314_173026.bin first. Other firmware version of R4 can starts from step2 directly, please read PDF guide within the firmware download for details.
 
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