[C103/6] [STOCK] EUI 5.8.018S ROM for Cool1 Dual

alien6

Senior Member
Sep 27, 2007
126
9
18
Krakow
I've been using 5.8.018S on C116
Recently I noticed that after screen unlock either bluetooth is on for few seconds or it's switched on. Anyone solution for this ?
 

Jayakrishnan c v

New member
Mar 11, 2018
2
0
0
Cant downgrade to eui 5.8 from 5.9 in coolpad cool 1

I just downloaded the stock rom of eui 5.8 from xda build for cool 1 but the installation is corrupted and couldn't downgrade what should I do?
 

Rohid 004

New member
Apr 1, 2018
2
0
0
Coolpad cool 1 jui version

Sir, please respond it-
I am using Coolpad cool 1.I had download the file,copy to phone storage,change into update.zip,extart it,upgrade it shows failed and said installation corruped.whether this method correct or wrong,it doesn't suit for my device.and identify what problem.and request to tell the method or any answer.your welcome sir.
 

Palm Trees

Senior Member
Dec 9, 2016
717
307
63
Sir, please respond it-
I am using Coolpad cool 1.I had download the file,copy to phone storage,change into update.zip,extart it,upgrade it shows failed and said installation corruped.whether this method correct or wrong,it doesn't suit for my device.and identify what problem.and request to tell the method or any answer.your welcome sir.
For instructions, there you go: https://4pda.ru/forum/index.php?showtopic=776801&st=2540#entry61800473
For the latest JUI firmware, there you go: https://4pda.ru/forum/index.php?showtopic=776801&st=20420#entry71764423
 
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koneti

New member
Apr 10, 2018
1
0
0
new update

Hi
I seen new update at
coolpadindia website - technical-support page
(sorry I am unable to post link here as I am new use xda not allowing to post)
is any one know about it.
After installing I can see that ota update is available now. Version is 6.0+
but in settings it is saying old only.
 

AgeuLevi16

Member
Apr 24, 2018
18
0
0
language?

Hi
I seen new update at
coolpadindia website - technical-support page
(sorry I am unable to post link here as I am new use xda not allowing to post)
is any one know about it.
After installing I can see that ota update is available now. Version is 6.0+
but in settings it is saying old only.

Do you have the Portuguese language Brazil?
 

avishek83

Senior Member
Jul 5, 2015
209
47
0
37
Kolkata
Hey,
Though cool 1 dual is pretty old, still I recently purchased 1 3gb/32gb. But I've some quaries on the camera..i've upgraded err downgraded to ota supported 5.8.17s eui .. can u pls tell me
1. Does cool 1 supports burst shot?(my old le1s shoots faster than cool 1 though le1 has bad camera)
2. Does it take a few seconds to save an image after clicking(for me its showing: Dual camera improving image effect.
3. With HDR on there is considerable lag in clicking a pic and the shutter sound also it shows processing for 1.5-2 sec..and sometime the result is blurry.
I'm sceptical is it me or everyone has the same issue.