INVALID IMEI FIX ON LENOVO A319 working
Sometimes when you factory reset your android phone you will not get signal of your SIM card or else it will show as only emergency calls. Invalid IMEI problem may also be faced after installing a new rom or after upgrading your system. In this video I will teach you how to fix invalid IMEI problem on custom ROM rooted android phone. lenovo A319
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how to root A319
1.download kingo root sotware in pc
2.go to developer options in your mobile (not showing developer option , go to about phone then tap 5 times in build number )
3.on usb debugging mode in mobile
4.connect mobile
5.open kingoroot and root
• How to Root Lenovo A319
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