Android 7.0
Updating Android 6.0 from Android 7.0
-WARNING- THIS UPDATE IS PROVIDED WITHOUT ANY WARRANTY AND IF YOU FAIL YOUR DEVICE MAY BE BRICKED. RSNAV.COM IS NOT RESPONSIBLE FOR ANYTHING BY UPDATING THE SYSTEM SOFTWARE. THIS IS PROVIDED AS-IS. BY DOWNLOADING THE ITEM YOU ACCEPT THE TERMS AND CONDITIONS. ANY FAILURE ON THE ATTEMPT TO USE THIS SOFTWARE IS NOT COVERED BY WARRANTY AND ALL REPAIR COST WILL BE THE RESPONSIBILITY OF REQUESTOR.
2019-05-11: IF YOU UPDATE YOUR SYSTEM FROM ANDROID 6.0 TO 7.0, YOU WILL LOSE YOUR 4G LTE MODEM CAPABILITY UNTIL YOU COMPLETE IMEI ASSIGNMENT AND MODEM CALIBRATION. DO NOT MIX ANDROID 6.0 MODEM FILES WITH ANDROID 7.0 MODEM FILES. DO NOT ASSIGN DIFFERENT IMEI FROM YOU HAVE BEEN ASSIGNED BY THE REGISTRATION STICKER. IF YOU VIOLATE IT, YOU WILL BE BANNED FROM YOUR TELECOM NETWORK AND YOU AND THE DUPLICATE IMEI USER MAY BE PROSECUTED BY THE LAWS OF TELECOM OPERATING COUNTRY. PLEASE CONTACT US IF YOU DO NOT KNOW WHAT YOUR SERIAL NUMBER AND IMEI NUMBER. THERE ARE NO ANDROID 7.0 MODEM FILES AVAILABLE FOR HW1.0 THUS, YOUR HW1.0 WILL LOSE 4G LTE MODEM FUNCTION IF YOU UPDATE TO ANDROID 7.0
THIS IS ONE TIME UPDATE. AFTER YOUR SUCCESSFULLY UPDATE TO ANDROID 7.0, YOU CAN UPDATE FUTURE ANDROID 7.0 SOFTWARE USING TF-CARD UPDATE METHOD. THE ENTIRE FIRMWARE IS ABOUT 2.5GB.
Instruction
A Video Step-by-step guide to Update
Tools
Software Repository
CHECK SYSTEM SOFTWARE\ANDROID 7.0
After IMEI assignment, modem calibration required. See tutorial inside the modem zip file.
MODEM FILES
DO NOT USE ANDROID 6.0 MODEM FILES FOR ANDROID 7.0(VICE VERSA). THEY ARE NOT COMPATIBLE.
Reference Instruction Original.Docx - Please contribute and update this document for others
