iFixit - Answers With Device "OnePlus 8T"

OnePlus 8T: Why my mobile sim 2 is not working and while I had put the sim

Mon, 16 Feb 2026 07:02:20 -0700

Sim 2 is not working while it is approved. I had put sim in sim 2 the signal or the sim sign is not showing

OnePlus 8T: Can't remove screen from oneplus 8t

Wed, 30 Jul 2025 13:15:58 -0700

I"m trying to remove my screen from my oneplus 8t and i've followed all the steps to disconnect everything, but I can't get a gap between the screen and case to insert anything to separate them. I've heated the screen, am using a suction cup, and am at a loss as to what else I may try next.

OnePlus 8T: The phone is not working

Fri, 21 Feb 2025 18:41:46 -0700

The phone does not work. It turns on and the device logo appears and then turns off.

OnePlus 8T: Phone will not turn on. Battery at 8.7 V (so, full). No USB device.

Sat, 23 Nov 2024 02:37:34 -0700

Phone refused to charge some days ago, but issue resolved itself by trying a different charger then trying the same one again (factory charger, but third party 5A cable, that had worked well for the past year, with full Warp, don't have the factory cable)

Yesterday evening put the phone to charge, and verified it entered Warp charging.

Today, woke up without alarm, because phone had turned off. Thought it was a charging issue again, but no dice on another OP charger, nor from a PC 2 A USB port.

Holding power+volume key (either up or down) doesn't do anything.

Connecting to computer brings up no detected USB device.

Removed the back cover and removed the battery, thinking I'd manually charge the battery off of a power supply, to get the phone to turn on long enough to back up my shiz.

But battery is full to the brim at 8.7 V (4.35V per cell).

Ideas on where to go from here?

OnePlus 8T: How do I remove the mother board cover?

Fri, 15 Nov 2024 04:44:20 -0700

I am attempting to change the battery and need to remove the mother board cover. I've removed all screws, but the final screw is a white plug which cannot be removed, This prevents me from removing the cover. Does the cover need to be removed to replace the battery?

OnePlus 8T: Camera not working well after replacing back glass

Sun, 07 Jul 2024 08:42:51 -0700

I replaced back glass of OnePlus 8t but camera has been destroyed I mean it worked but takes bad quality pics.

OnePlus 8T: How to extend the memory to 256gb from 128gb

Thu, 06 Jun 2024 10:47:30 -0700

I would like to extend my phone memory to 256gb

⟐ Commented June 06, 2024 at 10:47 MST

OnePlus 8T: Expected Phone Battery longevity

Thu, 06 Jun 2024 08:48:17 -0700

If I invest the time to fix my phone, how long should I expect the replacement battery to last?

⟐ Answered June 06, 2024 at 8:48 MST

OnePlus 8T: After battery replacement, no warp charging

Fri, 01 Mar 2024 16:16:23 -0700

I replaced the battery, all connections look good but won't warp charge anymore. Does generic battery not support warp charging?

OnePlus 8T: Sim card not working

Mon, 01 Jan 2024 06:52:34 -0700

I banged my phone on my leg and now it doesn't recognise the SIM card and fingerprint is not working

OnePlus 8T: Phone will not turn on.

Sat, 24 Jun 2023 07:00:58 -0700

So my friend gave me his One Plus 8T which one day all of the sudden completely turned off during a call and has not been able to be turned on again. He discarded the phone as a lost cause when a phone repair shop told him that the phone wont turn on due to a fault motherboard which cost 400+ euro to replace, so I decided to maybe work out the issue as a fun little project.

I tried the various ways to reset the phone like holding the volume and power buttons for 20 seconds and tried to let the phone charge for multiple hours (with no indication on the screen). All of this without any result.

I would like to explore some ways to determine whether or not there is a hardware issue, but I am inexperienced when it comes to this kind of troubleshooting.

Any suggestions of things I can try or check out are appreciated and if more details are necessary, just ask!

OnePlus 8T: I updated my phone and it got stuck.

Mon, 24 Apr 2023 02:03:46 -0700

Now it just says "The current image(boot/recovery) have been destroyed and can not boot. Please flash the correct image or contact customer service to fix it." How do i fix this?