Power & Source of Big Ideas

we have already had a device which its core was nanopi M2a and we have been using it on android (4.4.2 kernell version 3.4.39-Freindly arm chitranjan sat nov 11 2017 ) operating system and every thing were ok . Now we have bought new nano pi m2a boards for backup and replaced them with old ones . we...
Hi and good day We have tested the android image which is linked in wiki on nanopi M3. (https://drive.google.com/drive/folders/1hGZVao7vpj_0BtaN-_HZPs2GNr35E0if) but it does not boot . it just displays "frienly arm " and then restarts over and over during booting . sometimes after about a ...