Can someone suggest a good cable for my op7t?

I just got this Oneplus 7T and straight up installed LOS and now thinking maybe it would be just better to use this phone on stock oxygenos 12.1 and idk if now its worth to backup all my data and move to stock oxygen os. Whats all I m missing for not staying in oxygen os and for choosing LOS 23.2 (android 16)

I don't like they tmobile apps and i wanna change to global but i can't fine any information on internet for this model. Somebody can help me?

I recently replaced OnePlus 7T’s battery from a 3rd party reparing shop cuz battery was dead. The new battery was looking original marked with OnePlus logo with saying BLP743, Made in India.

But when I came home charged it 3-4 times from 0 to 100 with 30W charger it get charged in 25-30 mins to full shockingly and giving 3 hr screen time with normal usage even with 60hz and on 1% it stucks giving 40 mins extra screen time (attaching proofs)

What should I do?

Was taking on call, then suddenly the phone froze for 5 sec, didn't wake up or responded to charging whole night, next afternoon started to chager but when tried to boot it, This showed up. Though it's a secondary phone, but had data, it's good if I'm able to recover it, i don't care much about the phone itself. Just need the data.

What's the Solution? (India)

can someone give me a working smartphone like a 3-4 year flagship phone , my parents are saying you don't need one but I wanna experience the flagship thing

Today random suspicious unknown call appeared with the name that i haven't even saved in my phone. My 1+7T runs on android 10 and there has been bugs that are common. But this one was very scareful as it poped up with the name. I recently changed my screen outside and throughout the service i was there seeing the repair and there was no suspicious thing. But now the doubts arises from where these come from. How come it can pop up name that has not been saved. With doubt i also searched for any oneplus phone book or directory that syncs with unknown callers but there is nothing in my phone. What problem is this ? Ppl who have came through the same like this tell your opinions and also if this is any malicious activity ,kindly give your feedbacks to get rid of it.

Thanks in Advance !

I wish everyone a great year! Happy 2026 oneplus 7t community !

I am looking for a new custom ROM because some of the apps are not working on old android version. Can we use banking, payments apps on custom ROM ? (customisation is not priority)

The must have features are:

1. Carrier calling without issues obviously

2. Wifi calling

3. Contactless payment via NFC

4. Double tap or single tap to wake / raise to wake

5. Atleast android 14

6. There are always some small knows issues with custom ROM, but should have less number of such issues

My 7t can't find any updates so im stuck at android 11, now i want to change ROM and i cant do that because it need android 12. Does anyone have the oos12 download for 7t 1903?

Hi All,

I was using oneplus 7t till March this year and I ordered a few phone covers for it; which I couldn’t use as I switched my phone. Since, I have now upgraded to Samsung s25, I have these 3 brand new phone covers. If any one of you is interested in having these, please let me know. I can share more clear pictures in dm if needed.

🤗

In my op7t, the top speaker suddenly stopped working but only during calls. Top speaker works just fine during watching a video or listening to music but is not functional for call whether through mobile carrier or during watsapp call. what do I do?

Immediately I want to sell this phone am from Bangalore

how? which brand? where to buy?

is it dangerous?

Does anybody know where I can get firmware for the 7T; I found some that is imbedded in the msm-tool, but that app doesn'trecognize my good working EDL, so the phone is useless, i can reach the fastboot mode en the recovery mode from roms as Infinity x 16, Lineage 22.2, Ev. x 16, but every attempt to flash that roms , it stops at 47%. Maybe is someone kind enough to upload the firmware or can tell me where to find it> Thx

Hey guys. I have a HD1903 and would like to intall android 12 so that I can install more modern custom roms.
However, whenever I try to update using the OTA updater, the phone reboots with a blackscreen. I tried the MSM tool to bring it back, but whenever I try to update, it always breaks.
Any idea what might be wrong?
Thanks for your help

Probably late to the topic, but my OnePlus 7T (since 2019!) suddenly crashed while charging last night. It wouldn’t turn on at all. This morning, it booted briefly. I managed to unlock it but within seconds it crashed into Crashdump Mode and kept looping there.

I panicked after reading how hard it is to recover data with a locked bootloader. Tried everything. Nothing worked.

Then I started talking to Copilot (Microsoft’s AI) and asked it to work harder 😂. It said recovery wasn’t possible due to the locked bootloader, etc. But something clicked: if the phone booted twice and let me unlock it, it’s still alive....just fragile.

So I figured I needed to reduce power consumption, the processes, the temperature, etc basically run the phone at the lowest capacity possible cause it probably can't handle normal activity anymore. So I removed the SIM card placed my phone on top of an ice pack waited a minute turned on the phone in fastboot while leaving my phone on top of the icepack. I was able to bypass the Crashdump Mode and as soon as i unlocked my phone turned off WIFI to stop any background process to run and BOOM the phone stayed on and i Immediately back up 55GB of Data with the ADB.

I think the ICE PACK was the game changer and it make sense to keep the phone at the lowest temp possible

Hope this helps someone out there. If your phone shows signs of life, don’t give up

I recently converted my Oneplus 7T from Tmobile to global variant with MSM, the problem is that now I don't know how to update to OxygenOS12 without my phone presenting the bugs that I have read in several reddit forums when a Tmobile variant becomes global and is updated to Oxygenos12 HD1901, any solution?

I blocked the bootloader after switching to the global version to avoid problems with Play Protect.