UMI Super Battery Fault

Karthik.K

Hi,
I bought UMi Super from Aliexpress on October-2016. It came with dead display. Aliexpress didn't refund my money. So i bought new display at aliexpress for $54 (Waste of money). Now after 4 months of uage, phone heatsup like iron box and now battery is fault. Phone doesnot charge at all. What to do. It has 1 year warranty right? can i ship it back? please arrange a return shipping please.

MarcinP

As you probably know warranty responsibility is on seller side so you need contact to seller.
As you already replaced screen seller can refuse your warranty as phone was repaired by third party person.
I would request to seller for refund screen and battery.
Battery is cheap so I presume that this is not big deal.
Here you can find battery
https://m.aliexpress.com/search.htm?keywords=Umi+super+battery+#/

Karthik.K

MarcinP replied at 2017-5-14 18:54
As you probably know warranty responsibility is on seller side so you need contact to seller.
As yo ...

How to unlock 4g lte bands like 3,5,40 (Indian bands + VoLTE) in Umi Super. If there is way, then it is good and i can buy a battery. But if there is no way to unlock 4g bands then again it is waste of money. I can't use it here in india

MarcinP

Karthik.K replied at 2017-5-15 23:19
How to unlock 4g lte bands like 3,5,40 (Indian bands + VoLTE) in Umi Super. If there is way, then  ...

Umi super is supporting only this bands
Connection

• Band
• GSM: 850(B5)/900(B8)/1800(B3)/1900(B2)
  WCDMA: 850(B5)/900(B8)/1900(B2)/2100(B1)
  LTE FDD: 2100(B1)/1800(B3)/2600(B7)/800(B20)
  

[size=25.7833px]And other information you can check here

[size=41.9139px]http://www.umidigi.com/page-umi_super_specification.html

Karthik.K

MarcinP replied at 2017-5-16 03:24
Umi super is supporting only this bands
Connection

Yes, I know that!
I want to unlock it for band 3,5,40 and VoLTE. Is there any way to do it

MarcinP

Karthik.K replied at 2017-5-16 23:07
Yes, I know that!
I want to unlock it for band 3,5,40 and VoLTE. Is there any way to do it

VoLTE is definitely not supported same as umi plus. Since umi plus E there is VoLTE.

MarcinP

Karthik.K replied at 2017-5-16 23:07
Yes, I know that!
I want to unlock it for band 3,5,40 and VoLTE. Is there any way to do it

1

MarcinP

Karthik.K replied at 2017-5-16 23:07
Yes, I know that!
I want to unlock it for band 3,5,40 and VoLTE. Is there any way to do it

You can open dialer and type in *#*#3646633#*#*  you will be transferred to engineering mode - telephony - band mode and check every box which is highlighted.

MarcinP

There is more band but I don't think that some band really working.

Karthik.K

Tried this method, doesn't work. No signal still. Here band 3,5,40 works but UMI Super won't support them. Waste of Money