Ive had the same problem. "update.zip" was not shown on the external SD Card form the System Recovery Menu. My solution: I've copied the the internal stroage /root/download/ and to the external SD Card /root/. First reboot into the "recovery menu" I've selected "update from internal storage" and selected the update.zip file.
Downloadit and put the zip file to SD card of your device. Remember the name and location of the file. How to install KitKat Rom on Samsung Captivate. Firstly download the Rom file from Downloads section listed above, and put it SD card of your device. Turn off the device and wait at least 5 seconds. FullFiles: KitKat(Android 4.4.2) 20170621213027: Samsung Galaxy Tab 4: CTP: T531XXU1AQD1: 1 Full Files: Version Bit/SW REV. FA Change list Updated; SM-T531 / Galaxy Tab 4: T531XXU1ANE1: 1: FA44: the Samsung firmware file. Recommended using WinRAR or 7-Zip. 2. Download Odin Tool 3.13.1. 3. Extract Odin ZIP file. 4. Open AndroidVersion: Android 4.4.2, KitKat: Is this Official? Yes! This is the official update by Samsung. SM-N900T to latest Android 4.4.2 OS, KitKat now. DOWNLOADS. Download the Odin zip file and firmware file given below. Transfer both Odin and firmware file to a separate folder on your computer just to keep things tidy. Filename size: 71 MB Android Version: 5.0.2 Download. SEE ALSO: 1. Download Lenovo A6000 Plus Stock ROMs (KitKat, Lollipop). 2. Download Lenovo A6000/Plus AOSP Extended Oreo Custom ROMs. 3. DownloadHeres the step-by-step guide to install Android 4.4.2 KitKat based AOKP ROM on your Samsung Galaxy Tab 2 10.1 P5100 and P5110 model no. DOWNLOAD LINK | File name: MB) For latest version of
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