Just got the new midframe. Expect to be back here to say how it went.

Just noticed that earpiece speaker is "keyed".. small tab on one side, larger on the other. Probably difficult to install it backwards.

Careful! Thin black plastic strip around screen / digitizer assembly is PART OF MIDFRAME! Mine was severely damaged while removing the broken screen. Came out in pieces. Had to order new midframe.

From my own teardown of the phone (and waiting on replacement display now), it looks like you need to do the complete teardown to change the display. My display was shattered; I used Scotch tape on the screen front to keep glass shards from getting everywhere. I used a heat gun to separate the display (and digitizer, which are one unit) from the frame. Will probably come back here to let you know how it goes.

Isn't it "the stereo speakers AM by Yamaha"?

2 speakers but they are not wired "stereo". Both carry the same program material, so they are mono.

I bought 2 OPOs (sold one to a client, kept the other), both over a month ago, and have not received any invites. The invites I bought were $ 23.00 and $ 9.00, respectively, but now they seem to be in VERY short supply, and are going for bigger bucks. Not sure what's up with that!

aliexpress, for one, and ebay, for two.

Luckily, the OPO seems to have commendably long battery life, and many drugstores and convenience stores sell lithium packs with USB connectors for $ 10-$20 or so that just plug into any smartphone for extra power. I know, maybe unwieldy and not pretty, but functional!

Note the orientation of the earpiece speaker BEFORE removing it from the frame!