LG-D850 asking for Pin/Password after upgrade to Lollipop, How to solve this

[hamayun_4u2004]

I just upgraded LG-D850 (AT&T) from Kitkat 4.4.4 ver to Lollipop V20A, kdz file using lg flash tool (downloaded from lg-phone-firmware site)
After upgrade, it asking me for Enter PIN/Password to decrypt 30/30 attempts remaining
and it also shows popup which says current version is not available for user can't find matched cust fot nt-code mcc/mnc[310410], subset[ff]

I dont know what does it means and how to solve this issue ?

[Octoplus]

no problem ,it,s need HR , after it ,it will be OK.

[hamayun_4u2004]

no problem ,it,s need HR , after it ,it will be OK.

What do you mean by HR ? Hard Reset ? do you know solution

[Octoplus]

What do you mean by HR ? Hard Reset ? do you know solution

yes ,hardrest ,but tell me one thing ,what are you doing everyday you post one new problem ,

[hamayun_4u2004]

Thanks Man, It helped(Hard Reset).

[hamayun_4u2004]

yes ,hardrest ,but tell me one thing ,what are you doing everyday you post one new problem ,

Hahaha... Man, I tried this on my colleague phone as per his request.
Have seen my other problem ? D858HK one http://www.itdunya.com/showthread.ph...low-(6-0-V30a)? Do you know solution for this ?

[Octoplus]

but i told you both solutions , this is just need HR and another thread need two way ,downgrade/custom file ,
search the custom file (modle >root file in custom) in google and install method .i think you better know then me, haha

downgrade is best way for you .

[hamayun_4u2004]

but i told you both solutions , this is just need HR and another thread need two way ,downgrade/custom file ,
search the custom file (modle >root file in custom) in google and install method .i think you better know then me, haha

downgrade is best way for you .

Yes, I am hoping to do this, means downgrade and root

[aqeel_abbas1]

bhai mery pas galaxy s4 ha aur uska software version old ha me us me latest software nd lollypop kitkat etc karna chahta hu, wo kese karun aur mery mobile me software update ki option bhi ni show hoti, mjhy bata dein me kia karun...

[Octoplus]

bhai mery pas galaxy s4 ha aur uska software version old ha me us me latest software nd lollypop kitkat etc karna chahta hu, wo kese karun aur mery mobile me software update ki option bhi ni show hoti, mjhy bata dein me kia karun...

agr experience nhi hy tu na kerny m hi behtri hy, kyu k y thora mushkil kam hy, zara si bhi 19/20 hoi tu set dead ya phr imei 0044/baseband unknown ho jaye ga,

- - - Updated - - -

or bhetr help ky liye alg thread bnao,