Couldn't turn on my l620 when I upgrade to Win 10, how can I fix it?

[Kristen Chen]

Couldn't turn on my l620 when i upgrade to win 10

When i want to turn on my phone, i have to take out the battery and then reset my phone. What should i do?

 

[xandros9]

Re: Couldn't turn on my l620 when i upgrade to win 10

Reverting to Windows Phone 8.1 is probably your best bet.