Please help, i've huawei g700 u10 & speaker volume is too slow i want to raise speaker volume cause i can't hear calls well iam trying to enter engineering mode but i can't i used mobileuncle & mtk engineering tell me "cannot find engineering mode app" any help to raise the speaker volume & to enter engineering mode ? thanks. Attention 2. on some devices (basically, these are some models of huawei) manufacturers denies access to the engineering menu, in connection with which these devices will be able to function the program only with the given root access. for those who would like to support the project, offer donate-version: engineer mode mtk donate. Mtk engineer mode imei | how to change imei of mtk android phones via mtk engineering mode, using chamelephon, using mobile uncle tool and using ussd code. there have been four amazing methods that work fine on any device, to change imei on your phone that runs on any android os is very easy..
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This application allow you to run advanced setup from engineering mode menu of mtk phones, also called service mode it don't need your position like mobileuncle tools.. it will work only on mediatek based phones.. use the secret menu carefully.. if you don't know what you are doing... don't do it!!. As soon as you type the last *, it should be going into engineering mode. download "mobile uncle tools" from the play store and see if you can access it from that app. you like this post. Now. i will share to you one of all feature from mtk engineer mode. it is how to setting enable and disable gsm ( 2g ) wcdma/umts ( 3g ) and lte ( 4g) band frecuency on android mtk smartphone. concerning the huawei gr3 l21 please what can be done to change the band . reply. pavan. author. 18/12/16 delete..
