How to get past boot loop?

[snowbug]

My phone is Lenovo android phone a1000. I turned it off, removed the battery and got the SD card. I used my SD card via card reader and placed some files, then when I put it back and the battery, I power on the phone and now it restarts, shows the Lenovo logo, pitch black then restarts again and it just happens repeatedly. I read somewhere that it needs to clear cache or something that I can't do because I can't get past the Lenovo logo. Thank you for any help.

 

[belodion]

Can you boot into Recovery? The 'clear cache' to which you refer may mean a Cache Partition wipe, although I doubt that that would fix it.
Just a problem caused by the SD card perhaps?

 

[snowbug]

Oh, I don't know about that. I'm really not good into this. About the recovery, yes, I tried it. I did what I found on some forums, wiped cache partition then reboot and yeah it didn't help at all.

 

[belodion]

If the trouble persists with the SD card in the phone, you may need to reflash the stock ROM.

 

[snowbug]

Hi, thanks. How do I do that? Can you please tell the steps if you know?

 

[snowbug]

[FIXED] I'll be sharing it in case someone needs it. I was able to go on recovery after few tries and then I 'deleted cache'and 'delete data and restore factory settings'. It works fine now and doesn't go into boot loop even I restarted it again.

 

[belodion]

To reply to your earlier question, I don't know the exact steps, but it looks like you no longer need to do that.