iPhone 4s recovery loop error 29
after my iphone started to reboot every 2 minutes randomly, i decides to restore and update it.
i downloaded the 7.0.4 ipsw through itunes and hit the update button..
when i was mid updating i got error 29:
http://gyazo.com/aedc3b2cdef4354f235ddb3e2b7a024a.png <screenshot
i rebooted it to retry, and it got in recovery mode so i restored and updated the phone.
now it keeps giving error 29, and is in a recovery loop
i read something about a battery change, i still have original battery do i have to replace it??
any help will be appreciated!