Attend XDA's Second Annual Developer Conference, XDA:DevCon 2014!
5,743,085 Members 44,014 Now Online
XDA Developers Android and Mobile Development Forum

[Q] sp c5302 how downgrade to 4.1.2

Tip us?
 
00pol00
Old
(Last edited by 00pol00; 21st February 2014 at 02:54 AM.) Reason: I forgot the title
#1  
Junior Member - OP
Thanks Meter 0
Posts: 8
Join Date: Feb 2014
Unhappy [Q] sp c5302 how downgrade to 4.1.2

I updated to 4.3 my xperia sp c5302 vía pccompanion and
its lag, I want to downgrade to 4.1.2

1 where can I find the tft?

2 I have bootloader unlock allowed: yes , but I don't want
unlock can I downdrade without issues?

3 I need backup TA partition?

I don't now how to flash xperia only Samsung, and need
recomendation what to do with flashtool to no brick my
xperia c5302
thanks

attached a Pic of my previous rom
Attached Thumbnails
Click image for larger version

Name:	IMG-20140220-WA0000.jpg
Views:	157
Size:	61.2 KB
ID:	2591452  
 
langtu298
Old
#2  
Junior Member
Thanks Meter 1
Posts: 10
Join Date: Jan 2013
Quote:
Originally Posted by 00pol00 View Post
I updated to 4.3 my xperia sp c5302 vía pccompanion and
its lag, I want to downgrade to 4.1.2

1 where can I find the tft?

2 I have bootloader unlock allowed: yes , but I don't want
unlock can I downdrade without issues?

3 I need backup TA partition?

I don't now how to flash xperia only Samsung, and need
recomendation what to do with flashtool to no brick my
xperia c5302
thanks

attached a Pic of my previous rom
just download FW .254 and flash by flashtool . don't unplug your phone untill flashtool done . your battery should be more than 80% . turn off your phone , after 10s you hold down volumm key 3s and connect your phone to computer .
The Following User Says Thank You to langtu298 For This Useful Post: [ Click to Expand ]
 
00pol00
Old
#3  
Junior Member - OP
Thanks Meter 0
Posts: 8
Join Date: Feb 2014
Unhappy help this is the customization I cant find it

this is the customization I cant find my ftf 12.0.A.2.254 with customization 1272-1092_R5A

I attached the picture of software information
Attached Thumbnails
Click image for larger version

Name:	IMG-20140220-WA0004.jpg
Views:	112
Size:	67.8 KB
ID:	2591687  
 
00pol00
Old
(Last edited by 00pol00; 21st February 2014 at 06:34 AM.) Reason: wrong
#4  
Junior Member - OP
Thanks Meter 0
Posts: 8
Join Date: Feb 2014
Default samsung=sammobile and sony=?

exist something like sammobile but for sony xperia?
 
L3oRaid3n
Old
#5  
Junior Member
Thanks Meter 0
Posts: 5
Join Date: Feb 2014
Location: Thane
Quote:
Originally Posted by langtu298 View Post
just download FW .254 and flash by flashtool . don't unplug your phone untill flashtool done . your battery should be more than 80% . turn off your phone , after 10s you hold down volumm key 3s and connect your phone to computer .
I flashed FW.254 bt later it gets stuck on the SONY label which appers when we switch on the phone.
pls help me i want to downgrade it.
 
mrjraider
Old
#6  
mrjraider's Avatar
Senior Member
Thanks Meter 1998
Posts: 4,076
Join Date: Jul 2012
Tuturial: http://forum.xda-developers.com/show....php?t=2658952
Be nice to people!

I do not respond on techmail via the PM! Esspecially questions that can be found on the forum! Use search!



 
raju_59
Old
#7  
Junior Member
Thanks Meter 0
Posts: 1
Join Date: Apr 2014
Quote:
Originally Posted by mrjraider View Post
Sorry to bother you I got one Hong Kong version 4.3 c5302 now I want to downgrade to 4.1. Is there any problem if I install an Indian version? I bought it just few days ago and how do I know the bootloader is unlocked???

Thanks in advance!
 
mrjraider
Old
#8  
mrjraider's Avatar
Senior Member
Thanks Meter 1998
Posts: 4,076
Join Date: Jul 2012
No there is no problem with that...
Be nice to people!

I do not respond on techmail via the PM! Esspecially questions that can be found on the forum! Use search!



 
A114N
Old
#9  
Junior Member
Thanks Meter 0
Posts: 1
Join Date: Apr 2014
Default HELPP

Hello im new to all this software stuff and well i have a a sp on 4.3 but it crashes way too much and well i want to downgrade but my boot loader status says: Bootloader change allowed: no or sumthing like that but is there anyway i cud unlock my bootloader or downgrade plzz heellpp

Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes


XDA PORTAL POSTS

Slide Dial Replacement Dialer Lets You Make Calls from Anywhere

If you frequently make phone calls, your dialer (aka phone app)is one of the … more

Navigate with Your Samsung Gear 2 Using DMA Navi Watch

Whether you’re travelling to a new destination or exploring some previously … more

Xperia Z1 Stereo Speaker Mod, Cell Phone Unlocking Legal Again! – XDA Developer TV

Cell Phone Unlocking is legal again!! That and much … more