phone turns off after 2 min and hard toget back on again
phone goes of and woun’t start up again for long time
Is this a good question?
Released June 2016, identified by model number A3003 in Europe, A3000 in China and North America (according to https://forums.oneplus.net/threads/oneplus-3-regions-model-numbers.452381/)
This sounds like a battery problem.
iFixIt has a replacement guide here: OnePlus 3 Battery Replacement
They also sell OnePlus 3 batteries, which you can find here: OnePlus 3 Replacement Battery
If you need any help please reply to this answer.
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