I am updating i18n instead of cq:i18n after restart of instance its not picking updated value, do we need to keep cq:i18n only?

After restarting instance it worked. Thanks

tried same didnt worked en pagefr page 

<?xml version="1.0" encoding="UTF-8"?><jcr:root xmlns:jcr="http://www.jcp.org/jcr/1.0" xmlns:nt="http://www.jcp.org/jcr/nt/1.0" xmlns:mix="http://www.jcp.org/jcr/mix/1.0"jcr:language="en"jcr:mixinTypes="[mix:language]"jcr:primaryType="nt:file"><jcr:contentjcr:lastModifiedBy="Administrator"jcr:primar...

en.json{  "hello" : "Test Hello"}

It always defaults to hello on the page

I tried the same link /content/cq:i18n/test/en.json en.json has{"hello" : "Test Hello"}<div>Test : ${'hello' @ i18n}</div>

I tried using the same /content/cq:i18n/test-project/en.json, i dont see the data is rendering based on key 

I cannot modify i18n in /apps as i am using for translation, Where can i place i18n apart from apps and please explain me the stepsI tried placing i18n in /content/cq:i18n/en/test/submit where en and test is of sling:folder, submit is of type sling:messageEntry and it has sling:message property as s...

once its resolved, i will mark the answer as correct.Thanks!