Lost IMEI after software update on Lenovo A5000

Arjun Chandran

Bronze I
Staff member
460
163
1,300
#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
 
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960
#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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