Bonjour,

Le MAC démarre, ligne verticale verte sur l'ecran avec le logo Apple.

Ne vas pas plus loin.

iMac (27 pouces, mi-2011)

Date d’achat : août 2012

J'ai ouvert la bête pour changer la carte graphique en suivant de tuto :

https://fr.ifixit.com/Tutoriel/Remplacem...

Seulement les vis du support qui tient la carte graphique sont montées a l'envers, j'explique, je vois le dessous de la vis avec une rondelle et le pas de vis est en dessous.

Puis-je en toute sécurité retirer la carte mère et les dissipateurs thermique pour accéder aux vis ?

En image :

ET il y a une autre carte que je ne connais pas qui m'a l'air un peu oxydée, je me demande si une partie du problème ne pourrait pas venir de la :

I got my Iphone 7’s battery replaced about 7mo ago, as I cracked the screen, and the guy said it was only really worth his time to do both, plus I needed it anyways (Bought this phone refurbed) This was all before I had ever taken apart a phone, now I have. I feel like I should replace it, as the battery health is stuck at 100%, 3utools doesnt give me a health or a manufacturer either. I wonder if this is a bad battery, and if I should replace. The battery life has been not great, I now have to charge it 2x a day, after the IOS 14 update. Is this battery bad, and should I replace it? Would this fix the many crashes and freezes I have while using this phone? I suspect it may, but IDK. Thanks for your help!

I had the same issue. I called Amazon and they provided me with the following suggestion that worked.

Keep your tv on and unplug the tv from the wall. Hold the power button for 30 seconds (while the tv is on and unplugged from the wall). After 30 seconds replug the tv and turn it back on. Go to the fire stick input channel and it should be working.

I had the same issue. I called Amazon and they provided me with the following suggestion that worked.

Keep your tv on and unplug the tv from the wall. Hold the power button for 30 seconds (while the tv is on and unplugged from the wall). After 30 seconds replug the tv and turn it back on. Go to the fire stick input channel and it should be working.

When I start using my phone after sometimes it's touch starts working itself and I press power button and then it works well for a few minutes.

Why is my phone switching off randomly?

My Thinkpad's screen is reloading and canceling all opened documents after showing windows couldn't complete the requested changes. It's also showing application was unable to start correctly (0xc0150002)

I all started last month when I forgot to use the headphone for a week. So, when I tried to power it on, it wasn’t switching on. When I tried to put it in charge, there was no indicator, but I felt slight heat on right side of the headphone. I left it for few hours, then it started working, but after 2-3 hours it abruptly shut down without any warning.

Now I again tried to charge, but there is no indicator. but I left it for few hours and then it worked. This method worked 4-5 times but there was never a charging indicator.

But now it stopped working completely. I still can feel it, but it doesn’t power on. I can use it via aux cable but unable to use it wirelessly.

My hunch is something wrong with battery. What do you think? How should I proceed?