Unfortunately this phone is no longer produced, and is considered "End of Life" meaning that we will still support the phone, however no more software updates will be released.
Hello, I live in Ukraine, and I bought through ebay "Kyocera Echo"
I am very liked your phone, I it connected to the Ukrainian CDMA operator
In Ukraine from working fine.
I have the phone version of Android 2.2.1.
I tried to update the firmware via the menu, the firmware loaded, reboot your phone and download the firmware produced an error 8507
Tell me what to do with the phone to update it. In my country, there is no representation of your company (Sprint).
Tell us how it another way to update the firmware. Or that need to change the phone to firmware updated
Hello Sergey, You are seeing error 8507 because the update server cannot be reached. I'm not allowed to discuss the matter here, but I may suggest checking forums.androidcentral.com, There you may be able to find the information that you are looking for.