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that is a pretty sweet copy according to the pictures.
Downgrading would most probably be counter-productive unless downgrading to 2.3 (which i don't think would be possible anyways)
finding a matching ROM for clones can be pretty difficult especially when you do not know the name and brand.
is there any model name printed underneath the battery?
also it looks like it has a custom launcher emulating Touchwiz.
to speed up the phone you can try for replacing the launcher with one from the play store, for example Nova Launcher (its decent and fast, and if you install the TouchWhiz theme it looks almost like Samsung)
the MTK6577 is not a fast CPU, so apart from cleaning out unneeded apps (and maybe chinese programs which you dont use) and replacing the launcher i don't think you can do much.
try here
Downgrading would most probably be counter-productive unless downgrading to 2.3 (which i don't think would be possible anyways)
finding a matching ROM for clones can be pretty difficult especially when you do not know the name and brand.
is there any model name printed underneath the battery?
also it looks like it has a custom launcher emulating Touchwiz.
to speed up the phone you can try for replacing the launcher with one from the play store, for example Nova Launcher (its decent and fast, and if you install the TouchWhiz theme it looks almost like Samsung)
the MTK6577 is not a fast CPU, so apart from cleaning out unneeded apps (and maybe chinese programs which you dont use) and replacing the launcher i don't think you can do much.
try here
my phones current and past:
Brand phones:
Brand phones:
- Samsung Galaxy Apollo/Leo/3 - retired, 2x Samsung Galaxy S - gone, Samsung Galaxy Note - stolen
, Samsung Galaxy Grand Duos - retired
- Samsung Galaxy S3
- Samsung Galaxy S4 black edition (work issue)
- Pinphone 3 (never received), Smarty A8 (MTK6515 HTC Chacha clone), iNew V3 - sold
- Xiaomi Redmi 1s - Wife's daily driver
- Xiaomi MI3 64GB with MagicSim on dual bootMIUI v5 (4.8.22) /CM11
- ZTE Open (FirefoxOS) - now running ICS! -retired from duty.