• After 15+ years, we've made a big change: Android Forums is now Early Bird Club. Learn more here.

Root [International] HTC Red triangle error whilst updataing

Hello
Device : HTC Desire 816
AFTER downloading lollipop update and while installing it I have seen an error poped up this way
"RED TRIANGLE"
IS that stock recovery ? what it means and how to overcome this issue ??
What should i do now ??
Please do not reply me posting some url to visit and proceed !

PLEASE explain me ..
 
Upvote 0
I need help I've tried more than 100 times still not opening in the home page
 

Attachments

  • image.jpg
    image.jpg
    356.6 KB · Views: 119
Upvote 0
Can we have more detail? You have shown a picture of the bootloader, so are you saying this is the only screen you can get to, or can you access recovery? Can you select items on the bootloader or do the volume buttons not work?

When did the problem start and what happened before then (shortly before, or has the phone ever got wet regardless of how long ago)? And what have you tried already?
 
Upvote 0
OK, so let's be clear: you tried to update the system when the battery was low and ran out of power part way through a system update. Correct?

So the most likely answer is that you ran out of power part way through updating the ROM, with the result that your android OS is corrupt. Could be worse - if you'd run out of power part way through updating the bootloader you would have a true brick on your hands. Seriously, do not try updates when your charge is low.

So your only real option is a ROM Update Utility (RUU). That's a Windows app that will reflash the phone over USB. But these things can only update your OS, and also depend on who provided it (so region and carrier). Now this is the HTC One (M7) forum, and you have a different device, so most people here won't know much about your phone. But if you can give us that information we can try to find the update package you need.

In the meanwhile, if we can get it working again will you please promise that you won't try system updates without power and with low charge again? I think it should be obvious why this was a bad idea.
 
Upvote 0

BEST TECH IN 2023

We've been tracking upcoming products and ranking the best tech since 2007. Thanks for trusting our opinion: we get rewarded through affiliate links that earn us a commission and we invite you to learn more about us.

Smartphones