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Invalid sim

Invalid sim

oscarmulama
oscarmulama
oscarmulama
Junior Member
15
27-05-2017, 07:33 AM
#1



Infinix zero 4 plus after update to nougat says invalid sim and reduced RAM to 3gb instead of 4gb

Sent from my Infinix Zero 4 Plus using the Hovatek Forum App
xerxes
xerxes
xerxes
Senior Member
8,355
27-05-2017, 10:25 AM
#2
(27-05-2017, 07:33 AM)oscarmulama Infinix zero 4 plus after update to nougat says invalid sim and reduced RAM to 3gb instead of 4gb

Sent from my Infinix Zero 4 Plus using the Hovatek Forum App

Go to Settings>About>Baseband and check whether it's valid. Also for RAM try Factory Reset.
oscarmulama
oscarmulama
oscarmulama
Junior Member
15
27-05-2017, 10:27 AM
#3
It's valid (baseband) I factory reset but nothing has changed

Sent from my Infinix Zero 4 Plus using the Hovatek Forum App
freshtyt
freshtyt
freshtyt
Senior Member
2,949
27-05-2017, 05:09 PM
#4
(27-05-2017, 10:27 AM)oscarmulama It's valid (baseband) I factory reset but nothing has changed

Sent from my Infinix Zero 4 Plus using the Hovatek Forum App

dial *#06# to verify if the device has a valid IMEI
BTW how exactly did you upgrade the phone?
xerxes
xerxes
xerxes
Senior Member
8,355
28-05-2017, 09:34 AM
#5



(27-05-2017, 10:27 AM)oscarmulama It's valid (baseband) I factory reset but nothing has changed

Sent from my Infinix Zero 4 Plus using the Hovatek Forum App

Refer to https://www.hovatek.com/forum/thread-116.html if you have a valid baseband.

Sent from my Z10 using Hovatek mobile
kanivier
kanivier
kanivier
Junior Member
17
09-06-2017, 07:23 PM
#6
I experienced the same problem, luckily I had created a backup earlier. I rolled back to Mashmellow and restore nvram and everything was back to normal. The ram bug was fixed on beta 2 Nougat. Next time we u want to upgrade, it's recommended to use Tcard_update instead of Sp version.

Sent from my Infinix Zero 4 Plus using Tapatalk
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