Lost IMEI after software update on Lenovo A5000

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Arjun Chandran

Silver III
Staff member
Dec 30, 2016
388
145
1,900
18
India
arctotal.com
#1
After i upgraded my Lenovo A5000's software from Android 4.4.4 to Android 5.0.2 Lollipop i lost my IMEI numbers of both my sim slots. Everything was working fine but my phone unexpectedly rebooted and then this happened.
Any solutions to this?
Thanks in advance!

Screenshot_2017-01-20-15-51-38.png
 

Abhiram Shibu

Bronze I
Staff member
Jan 1, 2017
120
71
1,260
19
#2
After i upgraded my Lenovo A5000's software from Android 4.4.4 to Android 5.0.2 Lollipop i lost my IMEI numbers of both my sim slots. Everything was working fine but my phone unexpectedly rebooted and then this happened.
Any solutions to this?
Thanks in advance!

View attachment 9
This is common for mediateck soc.
Code:
/data/nvram
U have some options
1) Use engineering mode
Code : *#*#3646633#*#*
2) Use mtk droid tools in PC

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