Download Android Lollipop 5.1.1 stock firmware for CSA91 TV Box

Posted in Jan 19, 2016 in Firmwares, 2 comments

This firmware is for CSA91 TV Box with Rockchip RK3368 CPU


Download Android Lollipop 5.1.1 stock firmware for CSA91 TV Box from here or here. Download a newer firmware from here.

Firmware details
Archive: htc_t051_8723_LZ01_1113
Model: CSA91 TV Box
Model number: CSA91
Image file size: 452 MB
Platform: Rockchip RK3368
Image: htc_t051_8723_LZ01_1113.img
Build number: rk3368_box-userdebug 5.1.1 LMY48G eng.edwin.20151113.154644 test-keys
FW version: 5.1.00
Boot version: 2.40
SDK version: RK30_ANDROID5.1.1-SDK-v1.00.00

Caution: Please do not update firmware unless you know what you are doing, you really want it or it is absolutely necessary. Firmware updates may occasionally have bad results, like bricking your device, temporarily or permanently. The firmware update process is done entirely at your own risk. Before attempting to update the firmware, back up your data.

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  1. 1 Tom said:

    I have TV box CSA91 , and have problem, it was always flickering when watching.
    can you show me step by step how to update this tv box please,
    Thanks for your help

  2. 1 Cingulingu said:

    Hi. I did it and it seems to be working. The problem is that the LCD shows only boot. No clock,…
    Did I miss something?

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