DS-2CD2335-I Chinese update to English firmware

[GAM]

Hi there, I have 4 x hacked to English
DS-2CD2335-I’s running 5.3.5 firmware. I’m looking to upgrade them to the latest possible firmware, is this possible yet? I recently upgraded 2 x 2332’s to 5.4.5 English fw successfully using a guide on here but obviously that’s a different product version. Cheers

 

[Gul-Dukat]

I believe if you upgrade to a 5.4.x revision you will have the cameras revert to CN as the modification which is currently installed by the seller will be overwritten and removed. They don't use a MTD hack like the other cameras you have had exposure to.