white lumia 920 user here, phone is good but the apps support really dissapointing, whatsapp incoming message keep delayed, sometimes still need to enter the apps to see new message, it is not like a smartphone at all. some important message coming in i also missed for many times. so frust on this issue.
camera is good but the light exposure is over;
photos taken at 7pm but looks like 7am.

otherwise i like this phone alot. some ppl told me to check internet connection and some even ask me to turn on notification setting/turn off battery saver etc. all i tried but same.

secondary/front camera quality is really bad, and i think is still same in L925 and 1020, based on the specs. primary camera is good but secondary

if manually update then all data and files will be erased right? is there any risk by updating manually? will void warranty?

why my apps not updating themselves? need to go store and manually update everytime
how to fix this?? checked every setting but still the same. need help here

nope, i have to go to the particular apps only can see whether can update or not, eg: whatsapp i have to go to the download page to see, app store tile didnt show.

read from some review: go to setting>find my phone>select Send apps to my phone....
Is this the reason for my problem?