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i installed the new battery i purchased with the required tools from ifixit all went well i completed the job in about 20 minutes. the phone came on instantly bur felt very hot so i shut down the phone the normal way. but it will not restart. my iphone is the se
Chances are something got shorted in the process. Try reseating all connectors, including those belonging to the screen assembly in the upper part after checking with a magnifier all pins on both sides are straight and in good shape. To rule out possible replacement battery failure I would try check that everything works well with the older battery.
Hello Make sure the connection battery at motherboard is firmly and you need to leave your phone charging about 1Hours And make sure as well you are using Apple charger Good luck